summaryrefslogtreecommitdiffstats
path: root/arch/arm
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-05-03 09:13:19 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-05-03 09:13:19 -0700
commit8546dc1d4b671480961c3eaf4c0c102ae6848340 (patch)
treec646079fb48811b22b742deb6bd2e907f9e6c3d4 /arch/arm
parent9992ba72327fa0d8bdc9fb624e80f5cce338a711 (diff)
parent33b9f582c5c1db515412cc7efff28f7d1779321f (diff)
downloadlinux-8546dc1d4b671480961c3eaf4c0c102ae6848340.tar.bz2
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM updates from Russell King: "The major items included in here are: - MCPM, multi-cluster power management, part of the infrastructure required for ARMs big.LITTLE support. - A rework of the ARM KVM code to allow re-use by ARM64. - Error handling cleanups of the IS_ERR_OR_NULL() madness and fixes of that stuff for arch/arm - Preparatory patches for Cortex-M3 support from Uwe Kleine-König. There is also a set of three patches in here from Hugh/Catalin to address freeing of inappropriate page tables on LPAE. You already have these from akpm, but they were already part of my tree at the time he sent them, so unfortunately they'll end up with duplicate commits" * 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (77 commits) ARM: EXYNOS: remove unnecessary use of IS_ERR_VALUE() ARM: IMX: remove unnecessary use of IS_ERR_VALUE() ARM: OMAP: use consistent error checking ARM: cleanup: OMAP hwmod error checking ARM: 7709/1: mcpm: Add explicit AFLAGS to support v6/v7 multiplatform kernels ARM: 7700/2: Make cpu_init() notrace ARM: 7702/1: Set the page table freeing ceiling to TASK_SIZE ARM: 7701/1: mm: Allow arch code to control the user page table ceiling ARM: 7703/1: Disable preemption in broadcast_tlb*_a15_erratum() ARM: mcpm: provide an interface to set the SMP ops at run time ARM: mcpm: generic SMP secondary bringup and hotplug support ARM: mcpm_head.S: vlock-based first man election ARM: mcpm: Add baremetal voting mutexes ARM: mcpm: introduce helpers for platform coherency exit/setup ARM: mcpm: introduce the CPU/cluster power API ARM: multi-cluster PM: secondary kernel entry code ARM: cacheflush: add synchronization helpers for mixed cache state accesses ARM: cpu hotplug: remove majority of cache flushing from platforms ARM: smp: flush L1 cache in cpu_die() ARM: tegra: remove tegra specific cpu_disable() ...
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Kconfig12
-rw-r--r--arch/arm/Kconfig.debug11
-rw-r--r--arch/arm/boot/compressed/Makefile3
-rw-r--r--arch/arm/boot/compressed/debug.S12
-rw-r--r--arch/arm/boot/compressed/misc.c8
-rw-r--r--arch/arm/common/Makefile3
-rw-r--r--arch/arm/common/mcpm_entry.c263
-rw-r--r--arch/arm/common/mcpm_head.S219
-rw-r--r--arch/arm/common/mcpm_platsmp.c92
-rw-r--r--arch/arm/common/vlock.S108
-rw-r--r--arch/arm/common/vlock.h29
-rw-r--r--arch/arm/include/asm/atomic.h24
-rw-r--r--arch/arm/include/asm/cacheflush.h75
-rw-r--r--arch/arm/include/asm/cp15.h16
-rw-r--r--arch/arm/include/asm/cputype.h61
-rw-r--r--arch/arm/include/asm/glue-df.h20
-rw-r--r--arch/arm/include/asm/kvm_arm.h4
-rw-r--r--arch/arm/include/asm/kvm_asm.h2
-rw-r--r--arch/arm/include/asm/kvm_emulate.h107
-rw-r--r--arch/arm/include/asm/kvm_host.h42
-rw-r--r--arch/arm/include/asm/kvm_mmu.h67
-rw-r--r--arch/arm/include/asm/kvm_vgic.h1
-rw-r--r--arch/arm/include/asm/mach/pci.h11
-rw-r--r--arch/arm/include/asm/mcpm.h209
-rw-r--r--arch/arm/include/asm/thread_info.h1
-rw-r--r--arch/arm/include/asm/tlbflush.h2
-rw-r--r--arch/arm/include/debug/uncompress.h7
-rw-r--r--arch/arm/include/uapi/asm/kvm.h12
-rw-r--r--arch/arm/kernel/asm-offsets.c12
-rw-r--r--arch/arm/kernel/bios32.c6
-rw-r--r--arch/arm/kernel/entry-armv.S59
-rw-r--r--arch/arm/kernel/entry-common.S8
-rw-r--r--arch/arm/kernel/entry-header.S66
-rw-r--r--arch/arm/kernel/head-common.S9
-rw-r--r--arch/arm/kernel/head-nommu.S8
-rw-r--r--arch/arm/kernel/process.c13
-rw-r--r--arch/arm/kernel/return_address.c5
-rw-r--r--arch/arm/kernel/setup.c4
-rw-r--r--arch/arm/kernel/smp.c42
-rw-r--r--arch/arm/kernel/smp_scu.c2
-rw-r--r--arch/arm/kernel/smp_tlb.c9
-rw-r--r--arch/arm/kvm/Makefile2
-rw-r--r--arch/arm/kvm/arm.c194
-rw-r--r--arch/arm/kvm/coproc.c28
-rw-r--r--arch/arm/kvm/coproc.h4
-rw-r--r--arch/arm/kvm/emulate.c75
-rw-r--r--arch/arm/kvm/guest.c17
-rw-r--r--arch/arm/kvm/handle_exit.c164
-rw-r--r--arch/arm/kvm/interrupts.S13
-rw-r--r--arch/arm/kvm/mmio.c46
-rw-r--r--arch/arm/kvm/mmu.c184
-rw-r--r--arch/arm/kvm/vgic.c2
-rw-r--r--arch/arm/mach-exynos/hotplug.c1
-rw-r--r--arch/arm/mach-exynos/mach-nuri.c2
-rw-r--r--arch/arm/mach-highbank/hotplug.c1
-rw-r--r--arch/arm/mach-imx/devices/devices.c2
-rw-r--r--arch/arm/mach-imx/hotplug.c2
-rw-r--r--arch/arm/mach-integrator/integrator_ap.c6
-rw-r--r--arch/arm/mach-integrator/integrator_cp.c7
-rw-r--r--arch/arm/mach-msm/hotplug.c4
-rw-r--r--arch/arm/mach-omap2/board-omap3beagle.c2
-rw-r--r--arch/arm/mach-omap2/clock.c2
-rw-r--r--arch/arm/mach-omap2/gpmc-onenand.c4
-rw-r--r--arch/arm/mach-omap2/gpmc.c8
-rw-r--r--arch/arm/mach-omap2/id.c4
-rw-r--r--arch/arm/mach-omap2/omap-smp.c2
-rw-r--r--arch/arm/mach-omap2/omap_device.c13
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c4
-rw-r--r--arch/arm/mach-omap2/pm-debug.c6
-rw-r--r--arch/arm/mach-omap2/powerdomain.c2
-rw-r--r--arch/arm/mach-omap2/timer.c2
-rw-r--r--arch/arm/mach-prima2/hotplug.c3
-rw-r--r--arch/arm/mach-realview/hotplug.c2
-rw-r--r--arch/arm/mach-shmobile/smp-sh73a0.c8
-rw-r--r--arch/arm/mach-spear/hotplug.c2
-rw-r--r--arch/arm/mach-tegra/board-harmony-pcie.c6
-rw-r--r--arch/arm/mach-tegra/common.h1
-rw-r--r--arch/arm/mach-tegra/hotplug.c10
-rw-r--r--arch/arm/mach-tegra/platsmp.c1
-rw-r--r--arch/arm/mach-tegra/tegra2_emc.c2
-rw-r--r--arch/arm/mach-ux500/cpu.c5
-rw-r--r--arch/arm/mach-ux500/hotplug.c3
-rw-r--r--arch/arm/mach-vexpress/hotplug.c2
-rw-r--r--arch/arm/mm/Kconfig9
-rw-r--r--arch/arm/mm/alignment.c2
-rw-r--r--arch/arm/mm/dma-mapping.c15
-rw-r--r--arch/arm/mm/flush.c15
-rw-r--r--arch/arm/mm/mmu.c17
-rw-r--r--arch/arm/mm/proc-v6.S2
-rw-r--r--arch/arm/mm/proc-v7-2level.S3
-rw-r--r--arch/arm/mm/proc-v7-3level.S3
-rw-r--r--arch/arm/mm/proc-v7.S7
-rw-r--r--arch/arm/plat-omap/dmtimer.c12
-rw-r--r--arch/arm/tools/mach-types991
94 files changed, 2378 insertions, 1210 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4ed24b4aa714..62079d434581 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -59,6 +59,7 @@ config ARM
select CLONE_BACKWARDS
select OLD_SIGSUSPEND3
select OLD_SIGACTION
+ select HAVE_CONTEXT_TRACKING
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
@@ -1479,6 +1480,14 @@ config HAVE_ARM_TWD
help
This options enables support for the ARM timer and watchdog unit
+config MCPM
+ bool "Multi-Cluster Power Management"
+ depends on CPU_V7 && SMP
+ help
+ This option provides the common power management infrastructure
+ for (multi-)cluster based systems, such as big.LITTLE based
+ systems.
+
choice
prompt "Memory split"
default VMSPLIT_3G
@@ -1565,8 +1574,9 @@ config SCHED_HRTICK
def_bool HIGH_RES_TIMERS
config THUMB2_KERNEL
- bool "Compile the kernel in Thumb-2 mode"
+ bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY
depends on CPU_V7 && !CPU_V6 && !CPU_V6K
+ default y if CPU_THUMBONLY
select AEABI
select ARM_ASM_UNIFIED
select ARM_UNWIND
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 54d6fdc03e04..5c8e59f6a6f4 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -641,6 +641,17 @@ config DEBUG_LL_INCLUDE
default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1
default "mach/debug-macro.S"
+config DEBUG_UNCOMPRESS
+ bool
+ default y if ARCH_MULTIPLATFORM && DEBUG_LL && \
+ !DEBUG_OMAP2PLUS_UART && \
+ !DEBUG_TEGRA_UART
+
+config UNCOMPRESS_INCLUDE
+ string
+ default "debug/uncompress.h" if ARCH_MULTIPLATFORM
+ default "mach/uncompress.h"
+
config EARLY_PRINTK
bool "Early printk"
depends on DEBUG_LL
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index afed28e37ea5..3580d57ea218 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -24,6 +24,9 @@ endif
AFLAGS_head.o += -DTEXT_OFFSET=$(TEXT_OFFSET)
HEAD = head.o
OBJS += misc.o decompress.o
+ifeq ($(CONFIG_DEBUG_UNCOMPRESS),y)
+OBJS += debug.o
+endif
FONTC = $(srctree)/drivers/video/console/font_acorn_8x8.c
# string library code (-Os is enforced to keep it much smaller)
diff --git a/arch/arm/boot/compressed/debug.S b/arch/arm/boot/compressed/debug.S
new file mode 100644
index 000000000000..6e8382d5b7a4
--- /dev/null
+++ b/arch/arm/boot/compressed/debug.S
@@ -0,0 +1,12 @@
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+#include CONFIG_DEBUG_LL_INCLUDE
+
+ENTRY(putc)
+ addruart r1, r2, r3
+ waituart r3, r1
+ senduart r0, r1
+ busyuart r3, r1
+ mov pc, lr
+ENDPROC(putc)
diff --git a/arch/arm/boot/compressed/misc.c b/arch/arm/boot/compressed/misc.c
index df899834d84e..31bd43b82095 100644
--- a/arch/arm/boot/compressed/misc.c
+++ b/arch/arm/boot/compressed/misc.c
@@ -25,13 +25,7 @@ unsigned int __machine_arch_type;
static void putstr(const char *ptr);
extern void error(char *x);
-#ifdef CONFIG_ARCH_MULTIPLATFORM
-static inline void putc(int c) {}
-static inline void flush(void) {}
-static inline void arch_decomp_setup(void) {}
-#else
-#include <mach/uncompress.h>
-#endif
+#include CONFIG_UNCOMPRESS_INCLUDE
#ifdef CONFIG_DEBUG_ICEDCC
diff --git a/arch/arm/common/Makefile b/arch/arm/common/Makefile
index dc8dd0de5c0f..53e68b163196 100644
--- a/arch/arm/common/Makefile
+++ b/arch/arm/common/Makefile
@@ -11,3 +11,6 @@ obj-$(CONFIG_SHARP_PARAM) += sharpsl_param.o
obj-$(CONFIG_SHARP_SCOOP) += scoop.o
obj-$(CONFIG_PCI_HOST_ITE8152) += it8152.o
obj-$(CONFIG_ARM_TIMER_SP804) += timer-sp.o
+obj-$(CONFIG_MCPM) += mcpm_head.o mcpm_entry.o mcpm_platsmp.o vlock.o
+AFLAGS_mcpm_head.o := -march=armv7-a
+AFLAGS_vlock.o := -march=armv7-a
diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c
new file mode 100644
index 000000000000..370236dd1a03
--- /dev/null
+++ b/arch/arm/common/mcpm_entry.c
@@ -0,0 +1,263 @@
+/*
+ * arch/arm/common/mcpm_entry.c -- entry point for multi-cluster PM
+ *
+ * Created by: Nicolas Pitre, March 2012
+ * Copyright: (C) 2012-2013 Linaro Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/irqflags.h>
+
+#include <asm/mcpm.h>
+#include <asm/cacheflush.h>
+#include <asm/idmap.h>
+#include <asm/cputype.h>
+
+extern unsigned long mcpm_entry_vectors[MAX_NR_CLUSTERS][MAX_CPUS_PER_CLUSTER];
+
+void mcpm_set_entry_vector(unsigned cpu, unsigned cluster, void *ptr)
+{
+ unsigned long val = ptr ? virt_to_phys(ptr) : 0;
+ mcpm_entry_vectors[cluster][cpu] = val;
+ sync_cache_w(&mcpm_entry_vectors[cluster][cpu]);
+}
+
+static const struct mcpm_platform_ops *platform_ops;
+
+int __init mcpm_platform_register(const struct mcpm_platform_ops *ops)
+{
+ if (platform_ops)
+ return -EBUSY;
+ platform_ops = ops;
+ return 0;
+}
+
+int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster)
+{
+ if (!platform_ops)
+ return -EUNATCH; /* try not to shadow power_up errors */
+ might_sleep();
+ return platform_ops->power_up(cpu, cluster);
+}
+
+typedef void (*phys_reset_t)(unsigned long);
+
+void mcpm_cpu_power_down(void)
+{
+ phys_reset_t phys_reset;
+
+ BUG_ON(!platform_ops);
+ BUG_ON(!irqs_disabled());
+
+ /*
+ * Do this before calling into the power_down method,
+ * as it might not always be safe to do afterwards.
+ */
+ setup_mm_for_reboot();
+
+ platform_ops->power_down();
+
+ /*
+ * It is possible for a power_up request to happen concurrently
+ * with a power_down request for the same CPU. In this case the
+ * power_down method might not be able to actually enter a
+ * powered down state with the WFI instruction if the power_up
+ * method has removed the required reset condition. The
+ * power_down method is then allowed to return. We must perform
+ * a re-entry in the kernel as if the power_up method just had
+ * deasserted reset on the CPU.
+ *
+ * To simplify race issues, the platform specific implementation
+ * must accommodate for the possibility of unordered calls to
+ * power_down and power_up with a usage count. Therefore, if a
+ * call to power_up is issued for a CPU that is not down, then
+ * the next call to power_down must not attempt a full shutdown
+ * but only do the minimum (normally disabling L1 cache and CPU
+ * coherency) and return just as if a concurrent power_up request
+ * had happened as described above.
+ */
+
+ phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset);
+ phys_reset(virt_to_phys(mcpm_entry_point));
+
+ /* should never get here */
+ BUG();
+}
+
+void mcpm_cpu_suspend(u64 expected_residency)
+{
+ phys_reset_t phys_reset;
+
+ BUG_ON(!platform_ops);
+ BUG_ON(!irqs_disabled());
+
+ /* Very similar to mcpm_cpu_power_down() */
+ setup_mm_for_reboot();
+ platform_ops->suspend(expected_residency);
+ phys_reset = (phys_reset_t)(unsigned long)virt_to_phys(cpu_reset);
+ phys_reset(virt_to_phys(mcpm_entry_point));
+ BUG();
+}
+
+int mcpm_cpu_powered_up(void)
+{
+ if (!platform_ops)
+ return -EUNATCH;
+ if (platform_ops->powered_up)
+ platform_ops->powered_up();
+ return 0;
+}
+
+struct sync_struct mcpm_sync;
+
+/*
+ * __mcpm_cpu_going_down: Indicates that the cpu is being torn down.
+ * This must be called at the point of committing to teardown of a CPU.
+ * The CPU cache (SCTRL.C bit) is expected to still be active.
+ */
+void __mcpm_cpu_going_down(unsigned int cpu, unsigned int cluster)
+{
+ mcpm_sync.clusters[cluster].cpus[cpu].cpu = CPU_GOING_DOWN;
+ sync_cache_w(&mcpm_sync.clusters[cluster].cpus[cpu].cpu);
+}
+
+/*
+ * __mcpm_cpu_down: Indicates that cpu teardown is complete and that the
+ * cluster can be torn down without disrupting this CPU.
+ * To avoid deadlocks, this must be called before a CPU is powered down.
+ * The CPU cache (SCTRL.C bit) is expected to be off.
+ * However L2 cache might or might not be active.
+ */
+void __mcpm_cpu_down(unsigned int cpu, unsigned int cluster)
+{
+ dmb();
+ mcpm_sync.clusters[cluster].cpus[cpu].cpu = CPU_DOWN;
+ sync_cache_w(&mcpm_sync.clusters[cluster].cpus[cpu].cpu);
+ dsb_sev();
+}
+
+/*
+ * __mcpm_outbound_leave_critical: Leave the cluster teardown critical section.
+ * @state: the final state of the cluster:
+ * CLUSTER_UP: no destructive teardown was done and the cluster has been
+ * restored to the previous state (CPU cache still active); or
+ * CLUSTER_DOWN: the cluster has been torn-down, ready for power-off
+ * (CPU cache disabled, L2 cache either enabled or disabled).
+ */
+void __mcpm_outbound_leave_critical(unsigned int cluster, int state)
+{
+ dmb();
+ mcpm_sync.clusters[cluster].cluster = state;
+ sync_cache_w(&mcpm_sync.clusters[cluster].cluster);
+ dsb_sev();
+}
+
+/*
+ * __mcpm_outbound_enter_critical: Enter the cluster teardown critical section.
+ * This function should be called by the last man, after local CPU teardown
+ * is complete. CPU cache expected to be active.
+ *
+ * Returns:
+ * false: the critical section was not entered because an inbound CPU was
+ * observed, or the cluster is already being set up;
+ * true: the critical section was entered: it is now safe to tear down the
+ * cluster.
+ */
+bool __mcpm_outbound_enter_critical(unsigned int cpu, unsigned int cluster)
+{
+ unsigned int i;
+ struct mcpm_sync_struct *c = &mcpm_sync.clusters[cluster];
+
+ /* Warn inbound CPUs that the cluster is being torn down: */
+ c->cluster = CLUSTER_GOING_DOWN;
+ sync_cache_w(&c->cluster);
+
+ /* Back out if the inbound cluster is already in the critical region: */
+ sync_cache_r(&c->inbound);
+ if (c->inbound == INBOUND_COMING_UP)
+ goto abort;
+
+ /*
+ * Wait for all CPUs to get out of the GOING_DOWN state, so that local
+ * teardown is complete on each CPU before tearing down the cluster.
+ *
+ * If any CPU has been woken up again from the DOWN state, then we
+ * shouldn't be taking the cluster down at all: abort in that case.
+ */
+ sync_cache_r(&c->cpus);
+ for (i = 0; i < MAX_CPUS_PER_CLUSTER; i++) {
+ int cpustate;
+
+ if (i == cpu)
+ continue;
+
+ while (1) {
+ cpustate = c->cpus[i].cpu;
+ if (cpustate != CPU_GOING_DOWN)
+ break;
+
+ wfe();
+ sync_cache_r(&c->cpus[i].cpu);
+ }
+
+ switch (cpustate) {
+ case CPU_DOWN:
+ continue;
+
+ default:
+ goto abort;
+ }
+ }
+
+ return true;
+
+abort:
+ __mcpm_outbound_leave_critical(cluster, CLUSTER_UP);
+ return false;
+}
+
+int __mcpm_cluster_state(unsigned int cluster)
+{
+ sync_cache_r(&mcpm_sync.clusters[cluster].cluster);
+ return mcpm_sync.clusters[cluster].cluster;
+}
+
+extern unsigned long mcpm_power_up_setup_phys;
+
+int __init mcpm_sync_init(
+ void (*power_up_setup)(unsigned int affinity_level))
+{
+ unsigned int i, j, mpidr, this_cluster;
+
+ BUILD_BUG_ON(MCPM_SYNC_CLUSTER_SIZE * MAX_NR_CLUSTERS != sizeof mcpm_sync);
+ BUG_ON((unsigned long)&mcpm_sync & (__CACHE_WRITEBACK_GRANULE - 1));
+
+ /*
+ * Set initial CPU and cluster states.
+ * Only one cluster is assumed to be active at this point.
+ */
+ for (i = 0; i < MAX_NR_CLUSTERS; i++) {
+ mcpm_sync.clusters[i].cluster = CLUSTER_DOWN;
+ mcpm_sync.clusters[i].inbound = INBOUND_NOT_COMING_UP;
+ for (j = 0; j < MAX_CPUS_PER_CLUSTER; j++)
+ mcpm_sync.clusters[i].cpus[j].cpu = CPU_DOWN;
+ }
+ mpidr = read_cpuid_mpidr();
+ this_cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
+ for_each_online_cpu(i)
+ mcpm_sync.clusters[this_cluster].cpus[i].cpu = CPU_UP;
+ mcpm_sync.clusters[this_cluster].cluster = CLUSTER_UP;
+ sync_cache_w(&mcpm_sync);
+
+ if (power_up_setup) {
+ mcpm_power_up_setup_phys = virt_to_phys(power_up_setup);
+ sync_cache_w(&mcpm_power_up_setup_phys);
+ }
+
+ return 0;
+}
diff --git a/arch/arm/common/mcpm_head.S b/arch/arm/common/mcpm_head.S
new file mode 100644
index 000000000000..8178705c4b24
--- /dev/null
+++ b/arch/arm/common/mcpm_head.S
@@ -0,0 +1,219 @@
+/*
+ * arch/arm/common/mcpm_head.S -- kernel entry point for multi-cluster PM
+ *
+ * Created by: Nicolas Pitre, March 2012
+ * Copyright: (C) 2012-2013 Linaro Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *
+ * Refer to Documentation/arm/cluster-pm-race-avoidance.txt
+ * for details of the synchronisation algorithms used here.
+ */
+
+#include <linux/linkage.h>
+#include <asm/mcpm.h>
+
+#include "vlock.h"
+
+.if MCPM_SYNC_CLUSTER_CPUS
+.error "cpus must be the first member of struct mcpm_sync_struct"
+.endif
+
+ .macro pr_dbg string
+#if defined(CONFIG_DEBUG_LL) && defined(DEBUG)
+ b 1901f
+1902: .asciz "CPU"
+1903: .asciz " cluster"
+1904: .asciz ": \string"
+ .align
+1901: adr r0, 1902b
+ bl printascii
+ mov r0, r9
+ bl printhex8
+ adr r0, 1903b
+ bl printascii
+ mov r0, r10
+ bl printhex8
+ adr r0, 1904b
+ bl printascii
+#endif
+ .endm
+
+ .arm
+ .align
+
+ENTRY(mcpm_entry_point)
+
+ THUMB( adr r12, BSYM(1f) )
+ THUMB( bx r12 )
+ THUMB( .thumb )
+1:
+ mrc p15, 0, r0, c0, c0, 5 @ MPIDR
+ ubfx r9, r0, #0, #8 @ r9 = cpu
+ ubfx r10, r0, #8, #8 @ r10 = cluster
+ mov r3, #MAX_CPUS_PER_CLUSTER
+ mla r4, r3, r10, r9 @ r4 = canonical CPU index
+ cmp r4, #(MAX_CPUS_PER_CLUSTER * MAX_NR_CLUSTERS)
+ blo 2f
+
+ /* We didn't expect this CPU. Try to cheaply make it quiet. */
+1: wfi
+ wfe
+ b 1b
+
+2: pr_dbg "kernel mcpm_entry_point\n"
+
+ /*
+ * MMU is off so we need to get to various variables in a
+ * position independent way.
+ */
+ adr r5, 3f
+ ldmia r5, {r6, r7, r8, r11}
+ add r6, r5, r6 @ r6 = mcpm_entry_vectors
+ ldr r7, [r5, r7] @ r7 = mcpm_power_up_setup_phys
+ add r8, r5, r8 @ r8 = mcpm_sync
+ add r11, r5, r11 @ r11 = first_man_locks
+
+ mov r0, #MCPM_SYNC_CLUSTER_SIZE
+ mla r8, r0, r10, r8 @ r8 = sync cluster base
+
+ @ Signal that this CPU is coming UP:
+ mov r0, #CPU_COMING_UP
+ mov r5, #MCPM_SYNC_CPU_SIZE
+ mla r5, r9, r5, r8 @ r5 = sync cpu address
+ strb r0, [r5]
+
+ @ At this point, the cluster cannot unexpectedly enter the GOING_DOWN
+ @ state, because there is at least one active CPU (this CPU).
+
+ mov r0, #VLOCK_SIZE
+ mla r11, r0, r10, r11 @ r11 = cluster first man lock
+ mov r0, r11
+ mov r1, r9 @ cpu
+ bl vlock_trylock @ implies DMB
+
+ cmp r0, #0 @ failed to get the lock?
+ bne mcpm_setup_wait @ wait for cluster setup if so
+
+ ldrb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER]
+ cmp r0, #CLUSTER_UP @ cluster already up?
+ bne mcpm_setup @ if not, set up the cluster
+
+ @ Otherwise, release the first man lock and skip setup:
+ mov r0, r11
+ bl vlock_unlock
+ b mcpm_setup_complete
+
+mcpm_setup:
+ @ Control dependency implies strb not observable before previous ldrb.
+
+ @ Signal that the cluster is being brought up:
+ mov r0, #INBOUND_COMING_UP
+ strb r0, [r8, #MCPM_SYNC_CLUSTER_INBOUND]
+ dmb
+
+ @ Any CPU trying to take the cluster into CLUSTER_GOING_DOWN from this
+ @ point onwards will observe INBOUND_COMING_UP and abort.
+
+ @ Wait for any previously-pending cluster teardown operations to abort
+ @ or complete:
+mcpm_teardown_wait:
+ ldrb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER]
+ cmp r0, #CLUSTER_GOING_DOWN
+ bne first_man_setup
+ wfe
+ b mcpm_teardown_wait
+
+first_man_setup:
+ dmb
+
+ @ If the outbound gave up before teardown started, skip cluster setup:
+
+ cmp r0, #CLUSTER_UP
+ beq mcpm_setup_leave
+
+ @ power_up_setup is now responsible for setting up the cluster:
+
+ cmp r7, #0
+ mov r0, #1 @ second (cluster) affinity level
+ blxne r7 @ Call power_up_setup if defined
+ dmb
+
+ mov r0, #CLUSTER_UP
+ strb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER]
+ dmb
+
+mcpm_setup_leave:
+ @ Leave the cluster setup critical section:
+
+ mov r0, #INBOUND_NOT_COMING_UP
+ strb r0, [r8, #MCPM_SYNC_CLUSTER_INBOUND]
+ dsb
+ sev
+
+ mov r0, r11
+ bl vlock_unlock @ implies DMB
+ b mcpm_setup_complete
+
+ @ In the contended case, non-first men wait here for cluster setup
+ @ to complete:
+mcpm_setup_wait:
+ ldrb r0, [r8, #MCPM_SYNC_CLUSTER_CLUSTER]
+ cmp r0, #CLUSTER_UP
+ wfene
+ bne mcpm_setup_wait
+ dmb
+
+mcpm_setup_complete:
+ @ If a platform-specific CPU setup hook is needed, it is
+ @ called from here.
+
+ cmp r7, #0
+ mov r0, #0 @ first (CPU) affinity level
+ blxne r7 @ Call power_up_setup if defined
+ dmb
+
+ @ Mark the CPU as up:
+
+ mov r0, #CPU_UP
+ strb r0, [r5]
+
+ @ Observability order of CPU_UP and opening of the gate does not matter.
+
+mcpm_entry_gated:
+ ldr r5, [r6, r4, lsl #2] @ r5 = CPU entry vector
+ cmp r5, #0
+ wfeeq
+ beq mcpm_entry_gated
+ dmb
+
+ pr_dbg "released\n"
+ bx r5
+
+ .align 2
+
+3: .word mcpm_entry_vectors - .
+ .word mcpm_power_up_setup_phys - 3b
+ .word mcpm_sync - 3b
+ .word first_man_locks - 3b
+
+ENDPROC(mcpm_entry_point)
+
+ .bss
+
+ .align CACHE_WRITEBACK_ORDER
+ .type first_man_locks, #object
+first_man_locks:
+ .space VLOCK_SIZE * MAX_NR_CLUSTERS
+ .align CACHE_WRITEBACK_ORDER
+
+ .type mcpm_entry_vectors, #object
+ENTRY(mcpm_entry_vectors)
+ .space 4 * MAX_NR_CLUSTERS * MAX_CPUS_PER_CLUSTER
+
+ .type mcpm_power_up_setup_phys, #object
+ENTRY(mcpm_power_up_setup_phys)
+ .space 4 @ set by mcpm_sync_init()
diff --git a/arch/arm/common/mcpm_platsmp.c b/arch/arm/common/mcpm_platsmp.c
new file mode 100644
index 000000000000..52b88d81b7bb
--- /dev/null
+++ b/arch/arm/common/mcpm_platsmp.c
@@ -0,0 +1,92 @@
+/*
+ * linux/arch/arm/mach-vexpress/mcpm_platsmp.c
+ *
+ * Created by: Nicolas Pitre, November 2012
+ * Copyright: (C) 2012-2013 Linaro Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Code to handle secondary CPU bringup and hotplug for the cluster power API.
+ */
+
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/spinlock.h>
+
+#include <linux/irqchip/arm-gic.h>
+
+#include <asm/mcpm.h>
+#include <asm/smp.h>
+#include <asm/smp_plat.h>
+
+static void __init simple_smp_init_cpus(void)
+{
+}
+
+static int __cpuinit mcpm_boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ unsigned int mpidr, pcpu, pcluster, ret;
+ extern void secondary_startup(void);
+
+ mpidr = cpu_logical_map(cpu);
+ pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+ pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
+ pr_debug("%s: logical CPU %d is physical CPU %d cluster %d\n",
+ __func__, cpu, pcpu, pcluster);
+
+ mcpm_set_entry_vector(pcpu, pcluster, NULL);
+ ret = mcpm_cpu_power_up(pcpu, pcluster);
+ if (ret)
+ return ret;
+ mcpm_set_entry_vector(pcpu, pcluster, secondary_startup);
+ arch_send_wakeup_ipi_mask(cpumask_of(cpu));
+ dsb_sev();
+ return 0;
+}
+
+static void __cpuinit mcpm_secondary_init(unsigned int cpu)
+{
+ mcpm_cpu_powered_up();
+ gic_secondary_init(0);
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+
+static int mcpm_cpu_disable(unsigned int cpu)
+{
+ /*
+ * We assume all CPUs may be shut down.
+ * This would be the hook to use for eventual Secure
+ * OS migration requests as described in the PSCI spec.
+ */
+ return 0;
+}
+
+static void mcpm_cpu_die(unsigned int cpu)
+{
+ unsigned int mpidr, pcpu, pcluster;
+ mpidr = read_cpuid_mpidr();
+ pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
+ pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
+ mcpm_set_entry_vector(pcpu, pcluster, NULL);
+ mcpm_cpu_power_down();
+}
+
+#endif
+
+static struct smp_operations __initdata mcpm_smp_ops = {
+ .smp_init_cpus = simple_smp_init_cpus,
+ .smp_boot_secondary = mcpm_boot_secondary,
+ .smp_secondary_init = mcpm_secondary_init,
+#ifdef CONFIG_HOTPLUG_CPU
+ .cpu_disable = mcpm_cpu_disable,
+ .cpu_die = mcpm_cpu_die,
+#endif
+};
+
+void __init mcpm_smp_set_ops(void)
+{
+ smp_set_ops(&mcpm_smp_ops);
+}
diff --git a/arch/arm/common/vlock.S b/arch/arm/common/vlock.S
new file mode 100644
index 000000000000..ff198583f683
--- /dev/null
+++ b/arch/arm/common/vlock.S
@@ -0,0 +1,108 @@
+/*
+ * vlock.S - simple voting lock implementation for ARM
+ *
+ * Created by: Dave Martin, 2012-08-16
+ * Copyright: (C) 2012-2013 Linaro Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * This algorithm is described in more detail in
+ * Documentation/arm/vlocks.txt.
+ */
+
+#include <linux/linkage.h>
+#include "vlock.h"
+
+/* Select different code if voting flags can fit in a single word. */
+#if VLOCK_VOTING_SIZE > 4
+#define FEW(x...)
+#define MANY(x...) x
+#else
+#define FEW(x...) x
+#define MANY(x...)
+#endif
+
+@ voting lock for first-man coordination
+
+.macro voting_begin rbase:req, rcpu:req, rscratch:req
+ mov \rscratch, #1
+ strb \rscratch, [\rbase, \rcpu]
+ dmb
+.endm
+
+.macro voting_end rbase:req, rcpu:req, rscratch:req
+ dmb
+ mov \rscratch, #0
+ strb \rscratch, [\rbase, \rcpu]
+ dsb
+ sev
+.endm
+
+/*
+ * The vlock structure must reside in Strongly-Ordered or Device memory.
+ * This implementation deliberately eliminates most of the barriers which
+ * would be required for other memory types, and assumes that independent
+ * writes to neighbouring locations within a cacheline do not interfere
+ * with one another.
+ */
+
+@ r0: lock structure base
+@ r1: CPU ID (0-based index within cluster)
+ENTRY(vlock_trylock)
+ add r1, r1, #VLOCK_VOTING_OFFSET
+
+ voting_begin r0, r1, r2
+
+ ldrb r2, [r0, #VLOCK_OWNER_OFFSET] @ check whether lock is held
+ cmp r2, #VLOCK_OWNER_NONE
+ bne trylock_fail @ fail if so
+
+ @ Control dependency implies strb not observable before previous ldrb.
+
+ strb r1, [r0, #VLOCK_OWNER_OFFSET] @ submit my vote
+
+ voting_end r0, r1, r2 @ implies DMB
+
+ @ Wait for the current round of voting to finish:
+
+ MANY( mov r3, #VLOCK_VOTING_OFFSET )
+0:
+ MANY( ldr r2, [r0, r3] )
+ FEW( ldr r2, [r0, #VLOCK_VOTING_OFFSET] )
+ cmp r2, #0
+ wfene
+ bne 0b
+ MANY( add r3, r3, #4 )
+ MANY( cmp r3, #VLOCK_VOTING_OFFSET + VLOCK_VOTING_SIZE )
+ MANY( bne 0b )
+
+ @ Check who won:
+
+ dmb
+ ldrb r2, [r0, #VLOCK_OWNER_OFFSET]
+ eor r0, r1, r2 @ zero if I won, else nonzero
+ bx lr
+
+trylock_fail:
+ voting_end r0, r1, r2
+ mov r0, #1 @ nonzero indicates that I lost
+ bx lr
+ENDPROC(vlock_trylock)
+
+@ r0: lock structure base
+ENTRY(vlock_unlock)
+ dmb
+ mov r1, #VLOCK_OWNER_NONE
+ strb r1, [r0, #VLOCK_OWNER_OFFSET]
+ dsb
+ sev
+ bx lr
+ENDPROC(vlock_unlock)
diff --git a/arch/arm/common/vlock.h b/arch/arm/common/vlock.h
new file mode 100644
index 000000000000..3b441475a59b
--- /dev/null
+++ b/arch/arm/common/vlock.h
@@ -0,0 +1,29 @@
+/*
+ * vlock.h - simple voting lock implementation
+ *
+ * Created by: Dave Martin, 2012-08-16
+ * Copyright: (C) 2012-2013 Linaro Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __VLOCK_H
+#define __VLOCK_H
+
+#include <asm/mcpm.h>
+
+/* Offsets and sizes are rounded to a word (4 bytes) */
+#define VLOCK_OWNER_OFFSET 0
+#define VLOCK_VOTING_OFFSET 4
+#define VLOCK_VOTING_SIZE ((MAX_CPUS_PER_CLUSTER + 3) / 4 * 4)
+#define VLOCK_SIZE (VLOCK_VOTING_OFFSET + VLOCK_VOTING_SIZE)
+#define VLOCK_OWNER_NONE 0
+
+#endif /* ! __VLOCK_H */
diff --git a/arch/arm/include/asm/atomic.h b/arch/arm/include/asm/atomic.h
index c79f61faa3a5..da1c77d39327 100644
--- a/arch/arm/include/asm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -243,6 +243,29 @@ typedef struct {
#define ATOMIC64_INIT(i) { (i) }
+#ifdef CONFIG_ARM_LPAE
+static inline u64 atomic64_read(const atomic64_t *v)
+{
+ u64 result;
+
+ __asm__ __volatile__("@ atomic64_read\n"
+" ldrd %0, %H0, [%1]"
+ : "=&r" (result)
+ : "r" (&v->counter), "Qo" (v->counter)
+ );
+
+ return result;
+}
+
+static inline void atomic64_set(atomic64_t *v, u64 i)
+{
+ __asm__ __volatile__("@ atomic64_set\n"
+" strd %2, %H2, [%1]"
+ : "=Qo" (v->counter)
+ : "r" (&v->counter), "r" (i)
+ );
+}
+#else
static inline u64 atomic64_read(const atomic64_t *v)
{
u64 result;
@@ -269,6 +292,7 @@ static inline void atomic64_set(atomic64_t *v, u64 i)
: "r" (&v->counter), "r" (i)
: "cc");
}
+#endif
static inline void atomic64_add(u64 i, atomic64_t *v)
{
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index e1489c54cd12..bff71388e72a 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -363,4 +363,79 @@ static inline void flush_cache_vunmap(unsigned long start, unsigned long end)
flush_cache_all();
}
+/*
+ * Memory synchronization helpers for mixed cached vs non cached accesses.
+ *
+ * Some synchronization algorithms have to set states in memory with the
+ * cache enabled or disabled depending on the code path. It is crucial
+ * to always ensure proper cache maintenance to update main memory right
+ * away in that case.
+ *
+ * Any cached write must be followed by a cache clean operation.
+ * Any cached read must be preceded by a cache invalidate operation.
+ * Yet, in the read case, a cache flush i.e. atomic clean+invalidate
+ * operation is needed to avoid discarding possible concurrent writes to the
+ * accessed memory.
+ *
+ * Also, in order to prevent a cached writer from interfering with an
+ * adjacent non-cached writer, each state variable must be located to
+ * a separate cache line.
+ */
+
+/*
+ * This needs to be >= the max cache writeback size of all
+ * supported platforms included in the current kernel configuration.
+ * This is used to align state variables to their own cache lines.
+ */
+#define __CACHE_WRITEBACK_ORDER 6 /* guessed from existing platforms */
+#define __CACHE_WRITEBACK_GRANULE (1 << __CACHE_WRITEBACK_ORDER)
+
+/*
+ * There is no __cpuc_clean_dcache_area but we use it anyway for
+ * code intent clarity, and alias it to __cpuc_flush_dcache_area.
+ */
+#define __cpuc_clean_dcache_area __cpuc_flush_dcache_area
+
+/*
+ * Ensure preceding writes to *p by this CPU are visible to
+ * subsequent reads by other CPUs:
+ */
+static inline void __sync_cache_range_w(volatile void *p, size_t size)
+{
+ char *_p = (char *)p;
+
+ __cpuc_clean_dcache_area(_p, size);
+ outer_clean_range(__pa(_p), __pa(_p + size));
+}
+
+/*
+ * Ensure preceding writes to *p by other CPUs are visible to
+ * subsequent reads by this CPU. We must be careful not to
+ * discard data simultaneously written by another CPU, hence the
+ * usage of flush rather than invalidate operations.
+ */
+static inline void __sync_cache_range_r(volatile void *p, size_t size)
+{
+ char *_p = (char *)p;
+
+#ifdef CONFIG_OUTER_CACHE
+ if (outer_cache.flush_range) {
+ /*
+ * Ensure dirty data migrated from other CPUs into our cache
+ * are cleaned out safely before the outer cache is cleaned:
+ */
+ __cpuc_clean_dcache_area(_p, size);
+
+ /* Clean and invalidate stale data for *p from outer ... */
+ outer_flush_range(__pa(_p), __pa(_p + size));
+ }
+#endif
+
+ /* ... and inner cache: */
+ __cpuc_flush_dcache_area(_p, size);
+}
+
+#define sync_cache_w(ptr) __sync_cache_range_w(ptr, sizeof *(ptr))
+#define sync_cache_r(ptr) __sync_cache_range_r(ptr, sizeof *(ptr))
+
#endif
diff --git a/arch/arm/include/asm/cp15.h b/arch/arm/include/asm/cp15.h
index 5ef4d8015a60..1f3262e99d81 100644
--- a/arch/arm/include/asm/cp15.h
+++ b/arch/arm/include/asm/cp15.h
@@ -42,6 +42,8 @@
#define vectors_high() (0)
#endif
+#ifdef CONFIG_CPU_CP15
+
extern unsigned long cr_no_alignment; /* defined in entry-armv.S */
extern unsigned long cr_alignment; /* defined in entry-armv.S */
@@ -82,6 +84,18 @@ static inline void set_copro_access(unsigned int val)
isb();
}
-#endif
+#else /* ifdef CONFIG_CPU_CP15 */
+
+/*
+ * cr_alignment and cr_no_alignment are tightly coupled to cp15 (at least in the
+ * minds of the developers). Yielding 0 for machines without a cp15 (and making
+ * it read-only) is fine for most cases and saves quite some #ifdeffery.
+ */
+#define cr_no_alignment UL(0)
+#define cr_alignment UL(0)
+
+#endif /* ifdef CONFIG_CPU_CP15 / else */
+
+#endif /* ifndef __ASSEMBLY__ */
#endif
diff --git a/arch/arm/include/asm/cputype.h b/arch/arm/include/asm/cputype.h
index ad41ec2471e8..7652712d1d14 100644
--- a/arch/arm/include/asm/cputype.h
+++ b/arch/arm/include/asm/cputype.h
@@ -38,6 +38,24 @@
#define MPIDR_AFFINITY_LEVEL(mpidr, level) \
((mpidr >> (MPIDR_LEVEL_BITS * level)) & MPIDR_LEVEL_MASK)
+#define ARM_CPU_IMP_ARM 0x41
+#define ARM_CPU_IMP_INTEL 0x69
+
+#define ARM_CPU_PART_ARM1136 0xB360
+#define ARM_CPU_PART_ARM1156 0xB560
+#define ARM_CPU_PART_ARM1176 0xB760
+#define ARM_CPU_PART_ARM11MPCORE 0xB020
+#define ARM_CPU_PART_CORTEX_A8 0xC080
+#define ARM_CPU_PART_CORTEX_A9 0xC090
+#define ARM_CPU_PART_CORTEX_A5 0xC050
+#define ARM_CPU_PART_CORTEX_A15 0xC0F0
+#define ARM_CPU_PART_CORTEX_A7 0xC070
+
+#define ARM_CPU_XSCALE_ARCH_MASK 0xe000
+#define ARM_CPU_XSCALE_ARCH_V1 0x2000
+#define ARM_CPU_XSCALE_ARCH_V2 0x4000
+#define ARM_CPU_XSCALE_ARCH_V3 0x6000
+
extern unsigned int processor_id;
#ifdef CONFIG_CPU_CP15
@@ -50,6 +68,7 @@ extern unsigned int processor_id;
: "cc"); \
__val; \
})
+
#define read_cpuid_ext(ext_reg) \
({ \
unsigned int __val; \
@@ -59,29 +78,24 @@ extern unsigned int processor_id;
: "cc"); \
__val; \
})
-#else
-#define read_cpuid(reg) (processor_id)
-#define read_cpuid_ext(reg) 0
-#endif
-#define ARM_CPU_IMP_ARM 0x41
-#define ARM_CPU_IMP_INTEL 0x69
+#else /* ifdef CONFIG_CPU_CP15 */
-#define ARM_CPU_PART_ARM1136 0xB360
-#define ARM_CPU_PART_ARM1156 0xB560
-#define ARM_CPU_PART_ARM1176 0xB760
-#define ARM_CPU_PART_ARM11MPCORE 0xB020
-#define ARM_CPU_PART_CORTEX_A8 0xC080
-#define ARM_CPU_PART_CORTEX_A9 0xC090
-#define ARM_CPU_PART_CORTEX_A5 0xC050
-#define ARM_CPU_PART_CORTEX_A15 0xC0F0
-#define ARM_CPU_PART_CORTEX_A7 0xC070
+/*
+ * read_cpuid and read_cpuid_ext should only ever be called on machines that
+ * have cp15 so warn on other usages.
+ */
+#define read_cpuid(reg) \
+ ({ \
+ WARN_ON_ONCE(1); \
+ 0; \
+ })
-#define ARM_CPU_XSCALE_ARCH_MASK 0xe000
-#define ARM_CPU_XSCALE_ARCH_V1 0x2000
-#define ARM_CPU_XSCALE_ARCH_V2 0x4000
-#define ARM_CPU_XSCALE_ARCH_V3 0x6000
+#define read_cpuid_ext(reg) read_cpuid(reg)
+
+#endif /* ifdef CONFIG_CPU_CP15 / else */
+#ifdef CONFIG_CPU_CP15
/*
* The CPU ID never changes at run time, so we might as well tell the
* compiler that it's constant. Use this function to read the CPU ID
@@ -92,6 +106,15 @@ static inline unsigned int __attribute_const__ read_cpuid_id(void)
return read_cpuid(CPUID_ID);
}
+#else /* ifdef CONFIG_CPU_CP15 */
+
+static inline unsigned int __attribute_const__ read_cpuid_id(void)
+{
+ return processor_id;
+}
+
+#endif /* ifdef CONFIG_CPU_CP15 / else */
+
static inline unsigned int __attribute_const__ read_cpuid_implementor(void)
{
return (read_cpuid_id() & 0xFF000000) >> 24;
diff --git a/arch/arm/include/asm/glue-df.h b/arch/arm/include/asm/glue-df.h
index 8cacbcda76da..b6e9f2c108b5 100644
--- a/arch/arm/include/asm/glue-df.h
+++ b/arch/arm/include/asm/glue-df.h
@@ -18,12 +18,12 @@
* ================
*
* We have the following to choose from:
- * arm6 - ARM6 style
* arm7 - ARM7 style
* v4_early - ARMv4 without Thumb early abort handler
* v4t_late - ARMv4 with Thumb late abort handler
* v4t_early - ARMv4 with Thumb early abort handler
- * v5tej_early - ARMv5 with Thumb and Java early abort handler
+ * v5t_early - ARMv5 with Thumb early abort handler
+ * v5tj_early - ARMv5 with Thumb and Java early abort handler
* xscale - ARMv5 with Thumb with Xscale extensions
* v6_early - ARMv6 generic early abort handler
* v7_early - ARMv7 generic early abort handler
@@ -39,19 +39,19 @@
# endif
#endif
-#ifdef CONFIG_CPU_ABRT_LV4T
+#ifdef CONFIG_CPU_ABRT_EV4
# ifdef CPU_DABORT_HANDLER
# define MULTI_DABORT 1
# else
-# define CPU_DABORT_HANDLER v4t_late_abort
+# define CPU_DABORT_HANDLER v4_early_abort
# endif
#endif
-#ifdef CONFIG_CPU_ABRT_EV4
+#ifdef CONFIG_CPU_ABRT_LV4T
# ifdef CPU_DABORT_HANDLER
# define MULTI_DABORT 1
# else
-# define CPU_DABORT_HANDLER v4_early_abort
+# define CPU_DABORT_HANDLER v4t_late_abort
# endif
#endif
@@ -63,19 +63,19 @@
# endif
#endif
-#ifdef CONFIG_CPU_ABRT_EV5TJ
+#ifdef CONFIG_CPU_ABRT_EV5T
# ifdef CPU_DABORT_HANDLER
# define MULTI_DABORT 1
# else
-# define CPU_DABORT_HANDLER v5tj_early_abort
+# define CPU_DABORT_HANDLER v5t_early_abort
# endif
#endif
-#ifdef CONFIG_CPU_ABRT_EV5T
+#ifdef CONFIG_CPU_ABRT_EV5TJ
# ifdef CPU_DABORT_HANDLER
# define MULTI_DABORT 1
# else
-# define CPU_DABORT_HANDLER v5t_early_abort
+# define CPU_DABORT_HANDLER v5tj_early_abort
# endif
#endif
diff --git a/arch/arm/include/asm/kvm_arm.h b/arch/arm/include/asm/kvm_arm.h
index 7c3d813e15df..124623e5ef14 100644
--- a/arch/arm/include/asm/kvm_arm.h
+++ b/arch/arm/include/asm/kvm_arm.h
@@ -211,4 +211,8 @@
#define HSR_HVC_IMM_MASK ((1UL << 16) - 1)
+#define HSR_DABT_S1PTW (1U << 7)
+#define HSR_DABT_CM (1U << 8)
+#define HSR_DABT_EA (1U << 9)
+
#endif /* __ARM_KVM_ARM_H__ */
diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h
index e4956f4e23e1..18d50322a9e2 100644
--- a/arch/arm/include/asm/kvm_asm.h
+++ b/arch/arm/include/asm/kvm_asm.h
@@ -75,7 +75,7 @@ extern char __kvm_hyp_code_end[];
extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
extern void __kvm_flush_vm_context(void);
-extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
+extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
extern int __kvm_vcpu_run(struct kvm_vcpu *vcpu);
#endif
diff --git a/arch/arm/include/asm/kvm_emulate.h b/arch/arm/include/asm/kvm_emulate.h
index fd611996bfb5..82b4babead2c 100644
--- a/arch/arm/include/asm/kvm_emulate.h
+++ b/arch/arm/include/asm/kvm_emulate.h
@@ -22,11 +22,12 @@
#include <linux/kvm_host.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_mmio.h>
+#include <asm/kvm_arm.h>
-u32 *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num);
-u32 *vcpu_spsr(struct kvm_vcpu *vcpu);
+unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num);
+unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu);
-int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run);
+bool kvm_condition_valid(struct kvm_vcpu *vcpu);
void kvm_skip_instr(struct kvm_vcpu *vcpu, bool is_wide_instr);
void kvm_inject_undefined(struct kvm_vcpu *vcpu);
void kvm_inject_dabt(struct kvm_vcpu *vcpu, unsigned long addr);
@@ -37,14 +38,14 @@ static inline bool vcpu_mode_is_32bit(struct kvm_vcpu *vcpu)
return 1;
}
-static inline u32 *vcpu_pc(struct kvm_vcpu *vcpu)
+static inline unsigned long *vcpu_pc(struct kvm_vcpu *vcpu)
{
- return (u32 *)&vcpu->arch.regs.usr_regs.ARM_pc;
+ return &vcpu->arch.regs.usr_regs.ARM_pc;
}
-static inline u32 *vcpu_cpsr(struct kvm_vcpu *vcpu)
+static inline unsigned long *vcpu_cpsr(struct kvm_vcpu *vcpu)
{
- return (u32 *)&vcpu->arch.regs.usr_regs.ARM_cpsr;
+ return &vcpu->arch.regs.usr_regs.ARM_cpsr;
}
static inline void vcpu_set_thumb(struct kvm_vcpu *vcpu)
@@ -69,4 +70,96 @@ static inline bool kvm_vcpu_reg_is_pc(struct kvm_vcpu *vcpu, int reg)
return reg == 15;
}
+static inline u32 kvm_vcpu_get_hsr(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.fault.hsr;
+}
+
+static inline unsigned long kvm_vcpu_get_hfar(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.fault.hxfar;
+}
+
+static inline phys_addr_t kvm_vcpu_get_fault_ipa(struct kvm_vcpu *vcpu)
+{
+ return ((phys_addr_t)vcpu->arch.fault.hpfar & HPFAR_MASK) << 8;
+}
+
+static inline unsigned long kvm_vcpu_get_hyp_pc(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.fault.hyp_pc;
+}
+
+static inline bool kvm_vcpu_dabt_isvalid(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_ISV;
+}
+
+static inline bool kvm_vcpu_dabt_iswrite(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_WNR;
+}
+
+static inline bool kvm_vcpu_dabt_issext(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_SSE;
+}
+
+static inline int kvm_vcpu_dabt_get_rd(struct kvm_vcpu *vcpu)
+{
+ return (kvm_vcpu_get_hsr(vcpu) & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
+}
+
+static inline bool kvm_vcpu_dabt_isextabt(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_EA;
+}
+
+static inline bool kvm_vcpu_dabt_iss1tw(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_DABT_S1PTW;
+}
+
+/* Get Access Size from a data abort */
+static inline int kvm_vcpu_dabt_get_as(struct kvm_vcpu *vcpu)
+{
+ switch ((kvm_vcpu_get_hsr(vcpu) >> 22) & 0x3) {
+ case 0:
+ return 1;
+ case 1:
+ return 2;
+ case 2:
+ return 4;
+ default:
+ kvm_err("Hardware is weird: SAS 0b11 is reserved\n");
+ return -EFAULT;
+ }
+}
+
+/* This one is not specific to Data Abort */
+static inline bool kvm_vcpu_trap_il_is32bit(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_IL;
+}
+
+static inline u8 kvm_vcpu_trap_get_class(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) >> HSR_EC_SHIFT;
+}
+
+static inline bool kvm_vcpu_trap_is_iabt(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_trap_get_class(vcpu) == HSR_EC_IABT;
+}
+
+static inline u8 kvm_vcpu_trap_get_fault(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_FSC_TYPE;
+}
+
+static inline u32 kvm_vcpu_hvc_get_imm(struct kvm_vcpu *vcpu)
+{
+ return kvm_vcpu_get_hsr(vcpu) & HSR_HVC_IMM_MASK;
+}
+
#endif /* __ARM_KVM_EMULATE_H__ */
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index d1736a53b12d..0c4e643d939e 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -80,6 +80,15 @@ struct kvm_mmu_memory_cache {
void *objects[KVM_NR_MEM_OBJS];
};
+struct kvm_vcpu_fault_info {
+ u32 hsr; /* Hyp Syndrome Register */
+ u32 hxfar; /* Hyp Data/Inst. Fault Address Register */
+ u32 hpfar; /* Hyp IPA Fault Address Register */
+ u32 hyp_pc; /* PC when exception was taken from Hyp mode */
+};
+
+typedef struct vfp_hard_struct kvm_kernel_vfp_t;
+
struct kvm_vcpu_arch {
struct kvm_regs regs;
@@ -93,13 +102,11 @@ struct kvm_vcpu_arch {
u32 midr;
/* Exception Information */
- u32 hsr; /* Hyp Syndrome Register */
- u32 hxfar; /* Hyp Data/Inst Fault Address Register */
- u32 hpfar; /* Hyp IPA Fault Address Register */
+ struct kvm_vcpu_fault_info fault;
/* Floating point registers (VFP and Advanced SIMD/NEON) */
- struct vfp_hard_struct vfp_guest;
- struct vfp_hard_struct *vfp_host;
+ kvm_kernel_vfp_t vfp_guest;
+ kvm_kernel_vfp_t *vfp_host;
/* VGIC state */
struct vgic_cpu vgic_cpu;
@@ -122,9 +129,6 @@ struct kvm_vcpu_arch {
/* Interrupt related fields */
u32 irq_lines; /* IRQ and FIQ levels */
- /* Hyp exception information */
- u32 hyp_pc; /* PC when exception was taken from Hyp mode */
-
/* Cache some mmu pages needed inside spinlock regions */
struct kvm_mmu_memory_cache mmu_page_cache;
@@ -181,4 +185,26 @@ struct kvm_one_reg;
int kvm_arm_coproc_get_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
int kvm_arm_coproc_set_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *);
+int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
+ int exception_index);
+
+static inline void __cpu_init_hyp_mode(unsigned long long pgd_ptr,
+ unsigned long hyp_stack_ptr,
+ unsigned long vector_ptr)
+{
+ unsigned long pgd_low, pgd_high;
+
+ pgd_low = (pgd_ptr & ((1ULL << 32) - 1));
+ pgd_high = (pgd_ptr >> 32ULL);
+
+ /*
+ * Call initialization code, and switch to the full blown
+ * HYP code. The init code doesn't need to preserve these registers as
+ * r1-r3 and r12 are already callee save according to the AAPCS.
+ * Note that we slightly misuse the prototype by casing the pgd_low to
+ * a void *.
+ */
+ kvm_call_hyp((void *)pgd_low, pgd_high, hyp_stack_ptr, vector_ptr);
+}
+
#endif /* __ARM_KVM_HOST_H__ */
diff --git a/arch/arm/include/asm/kvm_mmu.h b/arch/arm/include/asm/kvm_mmu.h
index 421a20b34874..970f3b5fa109 100644
--- a/arch/arm/include/asm/kvm_mmu.h
+++ b/arch/arm/include/asm/kvm_mmu.h
@@ -19,6 +19,18 @@
#ifndef __ARM_KVM_MMU_H__
#define __ARM_KVM_MMU_H__
+#include <asm/cacheflush.h>
+#include <asm/pgalloc.h>
+#include <asm/idmap.h>
+
+/*
+ * We directly use the kernel VA for the HYP, as we can directly share
+ * the mapping (HTTBR "covers" TTBR1).
+ */
+#define HYP_PAGE_OFFSET_MASK (~0UL)
+#define HYP_PAGE_OFFSET PAGE_OFFSET
+#define KERN_TO_HYP(kva) (kva)
+
int create_hyp_mappings(void *from, void *to);
int create_hyp_io_mappings(void *from, void *to, phys_addr_t);
void free_hyp_pmds(void);
@@ -36,6 +48,16 @@ phys_addr_t kvm_mmu_get_httbr(void);
int kvm_mmu_init(void);
void kvm_clear_hyp_idmap(void);
+static inline void kvm_set_pte(pte_t *pte, pte_t new_pte)
+{
+ pte_val(*pte) = new_pte;
+ /*
+ * flush_pmd_entry just takes a void pointer and cleans the necessary
+ * cache entries, so we can reuse the function for ptes.
+ */
+ flush_pmd_entry(pte);
+}
+
static inline bool kvm_is_write_fault(unsigned long hsr)
{
unsigned long hsr_ec = hsr >> HSR_EC_SHIFT;
@@ -47,4 +69,49 @@ static inline bool kvm_is_write_fault(unsigned long hsr)
return true;
}
+static inline void kvm_clean_pgd(pgd_t *pgd)
+{
+ clean_dcache_area(pgd, PTRS_PER_S2_PGD * sizeof(pgd_t));
+}
+
+static inline void kvm_clean_pmd_entry(pmd_t *pmd)
+{
+ clean_pmd_entry(pmd);
+}
+
+static inline void kvm_clean_pte(pte_t *pte)
+{
+ clean_pte_table(pte);
+}
+
+static inline void kvm_set_s2pte_writable(pte_t *pte)
+{
+ pte_val(*pte) |= L_PTE_S2_RDWR;
+}
+
+struct kvm;
+
+static inline void coherent_icache_guest_page(struct kvm *kvm, gfn_t gfn)
+{
+ /*
+ * If we are going to insert an instruction page and the icache is
+ * either VIPT or PIPT, there is a potential problem where the host
+ * (or another VM) may have used the same page as this guest, and we
+ * read incorrect data from the icache. If we're using a PIPT cache,
+ * we can invalidate just that page, but if we are using a VIPT cache
+ * we need to invalidate the entire icache - damn shame - as written
+ * in the ARM ARM (DDI 0406C.b - Page B3-1393).
+ *
+ * VIVT caches are tagged using both the ASID and the VMID and doesn't
+ * need any kind of flushing (DDI 0406C.b - Page B3-1392).
+ */
+ if (icache_is_pipt()) {
+ unsigned long hva = gfn_to_hva(kvm, gfn);
+ __cpuc_coherent_user_range(hva, hva + PAGE_SIZE);
+ } else if (!icache_is_vivt_asid_tagged()) {
+ /* any kind of VIPT cache */
+ __flush_icache_all();
+ }
+}
+
#endif /* __ARM_KVM_MMU_H__ */
diff --git a/arch/arm/include/asm/kvm_vgic.h b/arch/arm/include/asm/kvm_vgic.h
index ab97207d9cd3..343744e4809c 100644
--- a/arch/arm/include/asm/kvm_vgic.h
+++ b/arch/arm/include/asm/kvm_vgic.h
@@ -21,7 +21,6 @@
#include <linux/kernel.h>
#include <linux/kvm.h>
-#include <linux/kvm_host.h>
#include <linux/irqreturn.h>
#include <linux/spinlock.h>
#include <linux/types.h>
diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 5cf2e979b4be..7d2c3c843801 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -30,6 +30,11 @@ struct hw_pci {
void (*postinit)(void);
u8 (*swizzle)(struct pci_dev *dev, u8 *pin);
int (*map_irq)(const struct pci_dev *dev, u8 slot, u8 pin);
+ resource_size_t (*align_resource)(struct pci_dev *dev,
+ const struct resource *res,
+ resource_size_t start,
+ resource_size_t size,
+ resource_size_t align);
};
/*
@@ -51,6 +56,12 @@ struct pci_sys_data {
u8 (*swizzle)(struct pci_dev *, u8 *);
/* IRQ mapping */
int (*map_irq)(const struct pci_dev *, u8, u8);
+ /* Resource alignement requirements */
+ resource_size_t (*align_resource)(struct pci_dev *dev,
+ const struct resource *res,
+ resource_size_t start,
+ resource_size_t size,
+ resource_size_t align);
void *private_data; /* platform controller private data */
};
diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h
new file mode 100644
index 000000000000..0f7b7620e9a5
--- /dev/null
+++ b/arch/arm/include/asm/mcpm.h
@@ -0,0 +1,209 @@
+/*
+ * arch/arm/include/asm/mcpm.h
+ *
+ * Created by: Nicolas Pitre, April 2012
+ * Copyright: (C) 2012-2013 Linaro Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef MCPM_H
+#define MCPM_H
+
+/*
+ * Maximum number of possible clusters / CPUs per cluster.
+ *
+ * This should be sufficient for quite a while, while keeping the
+ * (assembly) code simpler. When this starts to grow then we'll have
+ * to consider dynamic allocation.
+ */
+#define MAX_CPUS_PER_CLUSTER 4
+#define MAX_NR_CLUSTERS 2
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+#include <asm/cacheflush.h>
+
+/*
+ * Platform specific code should use this symbol to set up secondary
+ * entry location for processors to use when released from reset.
+ */
+extern void mcpm_entry_point(void);
+
+/*
+ * This is used to indicate where the given CPU from given cluster should
+ * branch once it is ready to re-enter the kernel using ptr, or NULL if it
+ * should be gated. A gated CPU is held in a WFE loop until its vector
+ * becomes non NULL.
+ */
+void mcpm_set_entry_vector(unsigned cpu, unsigned cluster, void *ptr);
+
+/*
+ * CPU/cluster power operations API for higher subsystems to use.
+ */
+
+/**
+ * mcpm_cpu_power_up - make given CPU in given cluster runable
+ *
+ * @cpu: CPU number within given cluster
+ * @cluster: cluster number for the CPU
+ *
+ * The identified CPU is brought out of reset. If the cluster was powered
+ * down then it is brought up as well, taking care not to let the other CPUs
+ * in the cluster run, and ensuring appropriate cluster setup.
+ *
+ * Caller must ensure the appropriate entry vector is initialized with
+ * mcpm_set_entry_vector() prior to calling this.
+ *
+ * This must be called in a sleepable context. However, the implementation
+ * is strongly encouraged to return early and let the operation happen
+ * asynchronously, especially when significant delays are expected.
+ *
+ * If the operation cannot be performed then an error code is returned.
+ */
+int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster);
+
+/**
+ * mcpm_cpu_power_down - power the calling CPU down
+ *
+ * The calling CPU is powered down.
+ *
+ * If this CPU is found to be the "last man standing" in the cluster
+ * then the cluster is prepared for power-down too.
+ *
+ * This must be called with interrupts disabled.
+ *
+ * This does not return. Re-entry in the kernel is expected via
+ * mcpm_entry_point.
+ */
+void mcpm_cpu_power_down(void);
+
+/**
+ * mcpm_cpu_suspend - bring the calling CPU in a suspended state
+ *
+ * @expected_residency: duration in microseconds the CPU is expected
+ * to remain suspended, or 0 if unknown/infinity.
+ *
+ * The calling CPU is suspended. The expected residency argument is used
+ * as a hint by the platform specific backend to implement the appropriate
+ * sleep state level according to the knowledge it has on wake-up latency
+ * for the given hardware.
+ *
+ * If this CPU is found to be the "last man standing" in the cluster
+ * then the cluster may be prepared for power-down too, if the expected
+ * residency makes it worthwhile.
+ *
+ * This must be called with interrupts disabled.
+ *
+ * This does not return. Re-entry in the kernel is expected via
+ * mcpm_entry_point.
+ */
+void mcpm_cpu_suspend(u64 expected_residency);
+
+/**
+ * mcpm_cpu_powered_up - housekeeping workafter a CPU has been powered up
+ *
+ * This lets the platform specific backend code perform needed housekeeping
+ * work. This must be called by the newly activated CPU as soon as it is
+ * fully operational in kernel space, before it enables interrupts.
+ *
+ * If the operation cannot be performed then an error code is returned.
+ */
+int mcpm_cpu_powered_up(void);
+
+/*
+ * Platform specific methods used in the implementation of the above API.
+ */
+struct mcpm_platform_ops {
+ int (*power_up)(unsigned int cpu, unsigned int cluster);
+ void (*power_down)(void);
+ void (*suspend)(u64);
+ void (*powered_up)(void);
+};
+
+/**
+ * mcpm_platform_register - register platform specific power methods
+ *
+ * @ops: mcpm_platform_ops structure to register
+ *
+ * An error is returned if the registration has been done previously.
+ */
+int __init mcpm_platform_register(const struct mcpm_platform_ops *ops);
+
+/* Synchronisation structures for coordinating safe cluster setup/teardown: */
+
+/*
+ * When modifying this structure, make sure you update the MCPM_SYNC_ defines
+ * to match.
+ */
+struct mcpm_sync_struct {
+ /* individual CPU states */
+ struct {
+ s8 cpu __aligned(__CACHE_WRITEBACK_GRANULE);
+ } cpus[MAX_CPUS_PER_CLUSTER];
+
+ /* cluster state */
+ s8 cluster __aligned(__CACHE_WRITEBACK_GRANULE);
+
+ /* inbound-side state */
+ s8 inbound __aligned(__CACHE_WRITEBACK_GRANULE);
+};
+
+struct sync_struct {
+ struct mcpm_sync_struct clusters[MAX_NR_CLUSTERS];
+};
+
+extern unsigned long sync_phys; /* physical address of *mcpm_sync */
+
+void __mcpm_cpu_going_down(unsigned int cpu, unsigned int cluster);
+void __mcpm_cpu_down(unsigned int cpu, unsigned int cluster);
+void __mcpm_outbound_leave_critical(unsigned int cluster, int state);
+bool __mcpm_outbound_enter_critical(unsigned int this_cpu, unsigned int cluster);
+int __mcpm_cluster_state(unsigned int cluster);
+
+int __init mcpm_sync_init(
+ void (*power_up_setup)(unsigned int affinity_level));
+
+void __init mcpm_smp_set_ops(void);
+
+#else
+
+/*
+ * asm-offsets.h causes trouble when included in .c files, and cacheflush.h
+ * cannot be included in asm files. Let's work around the conflict like this.
+ */
+#include <asm/asm-offsets.h>
+#define __CACHE_WRITEBACK_GRANULE CACHE_WRITEBACK_GRANULE
+
+#endif /* ! __ASSEMBLY__ */
+
+/* Definitions for mcpm_sync_struct */
+#define CPU_DOWN 0x11
+#define CPU_COMING_UP 0x12
+#define CPU_UP 0x13
+#define CPU_GOING_DOWN 0x14
+
+#define CLUSTER_DOWN 0x21
+#define CLUSTER_UP 0x22
+#define CLUSTER_GOING_DOWN 0x23
+
+#define INBOUND_NOT_COMING_UP 0x31
+#define INBOUND_COMING_UP 0x32
+
+/*
+ * Offsets for the mcpm_sync_struct members, for use in asm.
+ * We don't want to make them global to the kernel via asm-offsets.c.
+ */
+#define MCPM_SYNC_CLUSTER_CPUS 0
+#define MCPM_SYNC_CPU_SIZE __CACHE_WRITEBACK_GRANULE
+#define MCPM_SYNC_CLUSTER_CLUSTER \
+ (MCPM_SYNC_CLUSTER_CPUS + MCPM_SYNC_CPU_SIZE * MAX_CPUS_PER_CLUSTER)
+#define MCPM_SYNC_CLUSTER_INBOUND \
+ (MCPM_SYNC_CLUSTER_CLUSTER + __CACHE_WRITEBACK_GRANULE)
+#define MCPM_SYNC_CLUSTER_SIZE \
+ (MCPM_SYNC_CLUSTER_INBOUND + __CACHE_WRITEBACK_GRANULE)
+
+#endif
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index cddda1f41f0f..1995d1a84060 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -152,6 +152,7 @@ extern int vfp_restore_user_hwstate(struct user_vfp __user *,
#define TIF_SYSCALL_AUDIT 9
#define TIF_SYSCALL_TRACEPOINT 10
#define TIF_SECCOMP 11 /* seccomp syscall filtering active */
+#define TIF_NOHZ 12 /* in adaptive nohz mode */
#define TIF_USING_IWMMXT 17
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
#define TIF_RESTORE_SIGMASK 20
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index ab865e65a84c..a3625d141c1d 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -166,7 +166,7 @@
# define v6wbi_always_flags (-1UL)
#endif
-#define v7wbi_tlb_flags_smp (TLB_WB | TLB_DCLEAN | TLB_BARRIER | \
+#define v7wbi_tlb_flags_smp (TLB_WB | TLB_BARRIER | \
TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | \
TLB_V7_UIS_ASID | TLB_V7_UIS_BP)
#define v7wbi_tlb_flags_up (TLB_WB | TLB_DCLEAN | TLB_BARRIER | \
diff --git a/arch/arm/include/debug/uncompress.h b/arch/arm/include/debug/uncompress.h
new file mode 100644
index 000000000000..0e2949b0fae9
--- /dev/null
+++ b/arch/arm/include/debug/uncompress.h
@@ -0,0 +1,7 @@
+#ifdef CONFIG_DEBUG_UNCOMPRESS
+extern void putc(int c);
+#else
+static inline void putc(int c) {}
+#endif
+static inline void flush(void) {}
+static inline void arch_decomp_setup(void) {}
diff --git a/arch/arm/include/uapi/asm/kvm.h b/arch/arm/include/uapi/asm/kvm.h
index 023bfeb367bf..c1ee007523d7 100644
--- a/arch/arm/include/uapi/asm/kvm.h
+++ b/arch/arm/include/uapi/asm/kvm.h
@@ -53,12 +53,12 @@
#define KVM_ARM_FIQ_spsr fiq_regs[7]
struct kvm_regs {
- struct pt_regs usr_regs;/* R0_usr - R14_usr, PC, CPSR */
- __u32 svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
- __u32 abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
- __u32 und_regs[3]; /* SP_und, LR_und, SPSR_und */
- __u32 irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
- __u32 fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
+ struct pt_regs usr_regs; /* R0_usr - R14_usr, PC, CPSR */
+ unsigned long svc_regs[3]; /* SP_svc, LR_svc, SPSR_svc */
+ unsigned long abt_regs[3]; /* SP_abt, LR_abt, SPSR_abt */
+ unsigned long und_regs[3]; /* SP_und, LR_und, SPSR_und */
+ unsigned long irq_regs[3]; /* SP_irq, LR_irq, SPSR_irq */
+ unsigned long fiq_regs[8]; /* R8_fiq - R14_fiq, SPSR_fiq */
};
/* Supported Processor Types */
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 923eec7105cf..a53efa993690 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -149,6 +149,10 @@ int main(void)
DEFINE(DMA_BIDIRECTIONAL, DMA_BIDIRECTIONAL);
DEFINE(DMA_TO_DEVICE, DMA_TO_DEVICE);
DEFINE(DMA_FROM_DEVICE, DMA_FROM_DEVICE);
+ BLANK();
+ DEFINE(CACHE_WRITEBACK_ORDER, __CACHE_WRITEBACK_ORDER);
+ DEFINE(CACHE_WRITEBACK_GRANULE, __CACHE_WRITEBACK_GRANULE);
+ BLANK();
#ifdef CONFIG_KVM_ARM_HOST
DEFINE(VCPU_KVM, offsetof(struct kvm_vcpu, kvm));
DEFINE(VCPU_MIDR, offsetof(struct kvm_vcpu, arch.midr));
@@ -165,10 +169,10 @@ int main(void)
DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.regs.usr_regs.ARM_pc));
DEFINE(VCPU_CPSR, offsetof(struct kvm_vcpu, arch.regs.usr_regs.ARM_cpsr));
DEFINE(VCPU_IRQ_LINES, offsetof(struct kvm_vcpu, arch.irq_lines));
- DEFINE(VCPU_HSR, offsetof(struct kvm_vcpu, arch.hsr));
- DEFINE(VCPU_HxFAR, offsetof(struct kvm_vcpu, arch.hxfar));
- DEFINE(VCPU_HPFAR, offsetof(struct kvm_vcpu, arch.hpfar));
- DEFINE(VCPU_HYP_PC, offsetof(struct kvm_vcpu, arch.hyp_pc));
+ DEFINE(VCPU_HSR, offsetof(struct kvm_vcpu, arch.fault.hsr));
+ DEFINE(VCPU_HxFAR, offsetof(struct kvm_vcpu, arch.fault.hxfar));
+ DEFINE(VCPU_HPFAR, offsetof(struct kvm_vcpu, arch.fault.hpfar));
+ DEFINE(VCPU_HYP_PC, offsetof(struct kvm_vcpu, arch.fault.hyp_pc));
#ifdef CONFIG_KVM_ARM_VGIC
DEFINE(VCPU_VGIC_CPU, offsetof(struct kvm_vcpu, arch.vgic_cpu));
DEFINE(VGIC_CPU_HCR, offsetof(struct vgic_cpu, vgic_hcr));
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index a1f73b502ef0..b2ed73c45489 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -462,6 +462,7 @@ static void pcibios_init_hw(struct hw_pci *hw, struct list_head *head)
sys->busnr = busnr;
sys->swizzle = hw->swizzle;
sys->map_irq = hw->map_irq;
+ sys->align_resource = hw->align_resource;
INIT_LIST_HEAD(&sys->resources);
if (hw->private_data)
@@ -574,6 +575,8 @@ char * __init pcibios_setup(char *str)
resource_size_t pcibios_align_resource(void *data, const struct resource *res,
resource_size_t size, resource_size_t align)
{
+ struct pci_dev *dev = data;
+ struct pci_sys_data *sys = dev->sysdata;
resource_size_t start = res->start;
if (res->flags & IORESOURCE_IO && start & 0x300)
@@ -581,6 +584,9 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
start = (start + align - 1) & ~(align - 1);
+ if (sys->align_resource)
+ return sys->align_resource(dev, res, start, size, align);
+
return start;
}
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 0f82098c9bfe..582b405befc5 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -192,18 +192,6 @@ __dabt_svc:
svc_entry
mov r2, sp
dabt_helper
-
- @
- @ IRQs off again before pulling preserved data off the stack
- @
- disable_irq_notrace
-
-#ifdef CONFIG_TRACE_IRQFLAGS
- tst r5, #PSR_I_BIT
- bleq trace_hardirqs_on
- tst r5, #PSR_I_BIT
- blne trace_hardirqs_off
-#endif
svc_exit r5 @ return from exception
UNWIND(.fnend )
ENDPROC(__dabt_svc)
@@ -223,12 +211,7 @@ __irq_svc:
blne svc_preempt
#endif
-#ifdef CONFIG_TRACE_IRQFLAGS
- @ The parent context IRQs must have been enabled to get here in
- @ the first place, so there's no point checking the PSR I bit.
- bl trace_hardirqs_on
-#endif
- svc_exit r5 @ return from exception
+ svc_exit r5, irq = 1 @ return from exception
UNWIND(.fnend )
ENDPROC(__irq_svc)
@@ -295,22 +278,8 @@ __und_svc_fault:
mov r0, sp @ struct pt_regs *regs
bl __und_fault
- @
- @ IRQs off again before pulling preserved data off the stack
- @
__und_svc_finish:
- disable_irq_notrace
-
- @
- @ restore SPSR and restart the instruction
- @
ldr r5, [sp, #S_PSR] @ Get SVC cpsr
-#ifdef CONFIG_TRACE_IRQFLAGS
- tst r5, #PSR_I_BIT
- bleq trace_hardirqs_on
- tst r5, #PSR_I_BIT
- blne trace_hardirqs_off
-#endif
svc_exit r5 @ return from exception
UNWIND(.fnend )
ENDPROC(__und_svc)
@@ -320,18 +289,6 @@ __pabt_svc:
svc_entry
mov r2, sp @ regs
pabt_helper
-
- @
- @ IRQs off again before pulling preserved data off the stack
- @
- disable_irq_notrace
-
-#ifdef CONFIG_TRACE_IRQFLAGS
- tst r5, #PSR_I_BIT
- bleq trace_hardirqs_on
- tst r5, #PSR_I_BIT
- blne trace_hardirqs_off
-#endif
svc_exit r5 @ return from exception
UNWIND(.fnend )
ENDPROC(__pabt_svc)
@@ -396,6 +353,7 @@ ENDPROC(__pabt_svc)
#ifdef CONFIG_IRQSOFF_TRACER
bl trace_hardirqs_off
#endif
+ ct_user_exit save = 0
.endm
.macro kuser_cmpxchg_check
@@ -562,21 +520,21 @@ ENDPROC(__und_usr)
@ Fall-through from Thumb-2 __und_usr
@
#ifdef CONFIG_NEON
+ get_thread_info r10 @ get current thread
adr r6, .LCneon_thumb_opcodes
b 2f
#endif
call_fpe:
+ get_thread_info r10 @ get current thread
#ifdef CONFIG_NEON
adr r6, .LCneon_arm_opcodes
-2:
- ldr r7, [r6], #4 @ mask value
- cmp r7, #0 @ end mask?
- beq 1f
- and r8, r0, r7
+2: ldr r5, [r6], #4 @ mask value
ldr r7, [r6], #4 @ opcode bits matching in mask
+ cmp r5, #0 @ end mask?
+ beq 1f
+ and r8, r0, r5
cmp r8, r7 @ NEON instruction?
bne 2b
- get_thread_info r10
mov r7, #1
strb r7, [r10, #TI_USED_CP + 10] @ mark CP#10 as used
strb r7, [r10, #TI_USED_CP + 11] @ mark CP#11 as used
@@ -586,7 +544,6 @@ call_fpe:
tst r0, #0x08000000 @ only CDP/CPRT/LDC/STC have bit 27
tstne r0, #0x04000000 @ bit 26 set on both ARM and Thumb-2
moveq pc, lr
- get_thread_info r10 @ get current thread
and r8, r0, #0x00000f00 @ mask out CP number
THUMB( lsr r8, r8, #8 )
mov r7, #1
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index fefd7f971437..bc5bc0a97131 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -35,12 +35,11 @@ ret_fast_syscall:
ldr r1, [tsk, #TI_FLAGS]
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
-#if defined(CONFIG_IRQSOFF_TRACER)
asm_trace_hardirqs_on
-#endif
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
+ ct_user_enter
restore_user_regs fast = 1, offset = S_OFF
UNWIND(.fnend )
@@ -71,11 +70,11 @@ ENTRY(ret_to_user_from_irq)
tst r1, #_TIF_WORK_MASK
bne work_pending
no_work_pending:
-#if defined(CONFIG_IRQSOFF_TRACER)
asm_trace_hardirqs_on
-#endif
+
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
+ ct_user_enter save = 0
restore_user_regs fast = 0, offset = 0
ENDPROC(ret_to_user_from_irq)
@@ -406,6 +405,7 @@ ENTRY(vector_swi)
mcr p15, 0, ip, c1, c0 @ update control register
#endif
enable_irq
+ ct_user_exit
get_thread_info tsk
adr tbl, sys_call_table @ load syscall table pointer
diff --git a/arch/arm/kernel/entry-header.S b/arch/arm/kernel/entry-header.S
index 9a8531eadd3d..160f3376ba6d 100644
--- a/arch/arm/kernel/entry-header.S
+++ b/arch/arm/kernel/entry-header.S
@@ -74,7 +74,24 @@
.endm
#ifndef CONFIG_THUMB2_KERNEL
- .macro svc_exit, rpsr
+ .macro svc_exit, rpsr, irq = 0
+ .if \irq != 0
+ @ IRQs already off
+#ifdef CONFIG_TRACE_IRQFLAGS
+ @ The parent context IRQs must have been enabled to get here in
+ @ the first place, so there's no point checking the PSR I bit.
+ bl trace_hardirqs_on
+#endif
+ .else
+ @ IRQs off again before pulling preserved data off the stack
+ disable_irq_notrace
+#ifdef CONFIG_TRACE_IRQFLAGS
+ tst \rpsr, #PSR_I_BIT
+ bleq trace_hardirqs_on
+ tst \rpsr, #PSR_I_BIT
+ blne trace_hardirqs_off
+#endif
+ .endif
msr spsr_cxsf, \rpsr
#if defined(CONFIG_CPU_V6)
ldr r0, [sp]
@@ -120,7 +137,24 @@
mov pc, \reg
.endm
#else /* CONFIG_THUMB2_KERNEL */
- .macro svc_exit, rpsr
+ .macro svc_exit, rpsr, irq = 0
+ .if \irq != 0
+ @ IRQs already off
+#ifdef CONFIG_TRACE_IRQFLAGS
+ @ The parent context IRQs must have been enabled to get here in
+ @ the first place, so there's no point checking the PSR I bit.
+ bl trace_hardirqs_on
+#endif
+ .else
+ @ IRQs off again before pulling preserved data off the stack
+ disable_irq_notrace
+#ifdef CONFIG_TRACE_IRQFLAGS
+ tst \rpsr, #PSR_I_BIT
+ bleq trace_hardirqs_on
+ tst \rpsr, #PSR_I_BIT
+ blne trace_hardirqs_off
+#endif
+ .endif
ldr lr, [sp, #S_SP] @ top of the stack
ldrd r0, r1, [sp, #S_LR] @ calling lr and pc
clrex @ clear the exclusive monitor
@@ -164,6 +198,34 @@
#endif /* !CONFIG_THUMB2_KERNEL */
/*
+ * Context tracking subsystem. Used to instrument transitions
+ * between user and kernel mode.
+ */
+ .macro ct_user_exit, save = 1
+#ifdef CONFIG_CONTEXT_TRACKING
+ .if \save
+ stmdb sp!, {r0-r3, ip, lr}
+ bl user_exit
+ ldmia sp!, {r0-r3, ip, lr}
+ .else
+ bl user_exit
+ .endif
+#endif
+ .endm
+
+ .macro ct_user_enter, save = 1
+#ifdef CONFIG_CONTEXT_TRACKING
+ .if \save
+ stmdb sp!, {r0-r3, ip, lr}
+ bl user_enter
+ ldmia sp!, {r0-r3, ip, lr}
+ .else
+ bl user_enter
+ .endif
+#endif
+ .endm
+
+/*
* These are the registers used in the syscall handler, and allow us to
* have in theory up to 7 arguments to a function - r0 to r6.
*
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 854bd22380d3..5b391a689b47 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -98,8 +98,9 @@ __mmap_switched:
str r9, [r4] @ Save processor ID
str r1, [r5] @ Save machine type
str r2, [r6] @ Save atags pointer
- bic r4, r0, #CR_A @ Clear 'A' bit
- stmia r7, {r0, r4} @ Save control register values
+ cmp r7, #0
+ bicne r4, r0, #CR_A @ Clear 'A' bit
+ stmneia r7, {r0, r4} @ Save control register values
b start_kernel
ENDPROC(__mmap_switched)
@@ -113,7 +114,11 @@ __mmap_switched_data:
.long processor_id @ r4
.long __machine_arch_type @ r5
.long __atags_pointer @ r6
+#ifdef CONFIG_CPU_CP15
.long cr_alignment @ r7
+#else
+ .long 0 @ r7
+#endif
.long init_thread_union + THREAD_START_SP @ sp
.size __mmap_switched_data, . - __mmap_switched_data
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 2c228a07e58c..6a2e09c952c7 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -32,15 +32,21 @@
* numbers for r1.
*
*/
- .arm
__HEAD
+
+#ifdef CONFIG_CPU_THUMBONLY
+ .thumb
+ENTRY(stext)
+#else
+ .arm
ENTRY(stext)
THUMB( adr r9, BSYM(1f) ) @ Kernel is always entered in ARM.
THUMB( bx r9 ) @ If this is a Thumb-2 kernel,
THUMB( .thumb ) @ switch to Thumb now.
THUMB(1: )
+#endif
setmode PSR_F_BIT | PSR_I_BIT | SVC_MODE, r9 @ ensure svc mode
@ and irqs disabled
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index ae58d3b37d9d..f21970316836 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -407,15 +407,16 @@ unsigned long arch_randomize_brk(struct mm_struct *mm)
* atomic helpers and the signal restart code. Insert it into the
* gate_vma so that it is visible through ptrace and /proc/<pid>/mem.
*/
-static struct vm_area_struct gate_vma;
+static struct vm_area_struct gate_vma = {
+ .vm_start = 0xffff0000,
+ .vm_end = 0xffff0000 + PAGE_SIZE,
+ .vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC,
+ .vm_mm = &init_mm,
+};
static int __init gate_vma_init(void)
{
- gate_vma.vm_start = 0xffff0000;
- gate_vma.vm_end = 0xffff0000 + PAGE_SIZE;
- gate_vma.vm_page_prot = PAGE_READONLY_EXEC;
- gate_vma.vm_flags = VM_READ | VM_EXEC |
- VM_MAYREAD | VM_MAYEXEC;
+ gate_vma.vm_page_prot = PAGE_READONLY_EXEC;
return 0;
}
arch_initcall(gate_vma_init);
diff --git a/arch/arm/kernel/return_address.c b/arch/arm/kernel/return_address.c
index 8085417555dd..fafedd86885d 100644
--- a/arch/arm/kernel/return_address.c
+++ b/arch/arm/kernel/return_address.c
@@ -26,7 +26,7 @@ static int save_return_addr(struct stackframe *frame, void *d)
struct return_address_data *data = d;
if (!data->level) {
- data->addr = (void *)frame->lr;
+ data->addr = (void *)frame->pc;
return 1;
} else {
@@ -41,7 +41,8 @@ void *return_address(unsigned int level)
struct stackframe frame;
register unsigned long current_sp asm ("sp");
- data.level = level + 1;
+ data.level = level + 2;
+ data.addr = NULL;
frame.fp = (unsigned long)__builtin_frame_address(0);
frame.sp = current_sp;
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 234e339196c0..728007c4a2b7 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -290,10 +290,10 @@ static int cpu_has_aliasing_icache(unsigned int arch)
static void __init cacheid_init(void)
{
- unsigned int cachetype = read_cpuid_cachetype();
unsigned int arch = cpu_architecture();
if (arch >= CPU_ARCH_ARMv6) {
+ unsigned int cachetype = read_cpuid_cachetype();
if ((cachetype & (7 << 29)) == 4 << 29) {
/* ARMv7 register format */
arch = CPU_ARCH_ARMv7;
@@ -389,7 +389,7 @@ static void __init feat_v6_fixup(void)
*
* cpu_init sets up the per-CPU stacks.
*/
-void cpu_init(void)
+void notrace cpu_init(void)
{
unsigned int cpu = smp_processor_id();
struct stack *stk = &stacks[cpu];
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 4619177bcfe6..47ab90563bf4 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -211,6 +211,13 @@ void __cpuinit __cpu_die(unsigned int cpu)
}
printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
+ /*
+ * platform_cpu_kill() is generally expected to do the powering off
+ * and/or cutting of clocks to the dying CPU. Optionally, this may
+ * be done by the CPU which is dying in preference to supporting
+ * this call, but that means there is _no_ synchronisation between
+ * the requesting CPU and the dying CPU actually losing power.
+ */
if (!platform_cpu_kill(cpu))
printk("CPU%u: unable to kill\n", cpu);
}
@@ -230,14 +237,41 @@ void __ref cpu_die(void)
idle_task_exit();
local_irq_disable();
- mb();
- /* Tell __cpu_die() that this CPU is now safe to dispose of */
+ /*
+ * Flush the data out of the L1 cache for this CPU. This must be
+ * before the completion to ensure that data is safely written out
+ * before platform_cpu_kill() gets called - which may disable
+ * *this* CPU and power down its cache.
+ */
+ flush_cache_louis();
+
+ /*
+ * Tell __cpu_die() that this CPU is now safe to dispose of. Once
+ * this returns, power and/or clocks can be removed at any point
+ * from this CPU and its cache by platform_cpu_kill().
+ */
RCU_NONIDLE(complete(&cpu_died));
/*
- * actual CPU shutdown procedure is at least platform (if not
- * CPU) specific.
+ * Ensure that the cache lines associated with that completion are
+ * written out. This covers the case where _this_ CPU is doing the
+ * powering down, to ensure that the completion is visible to the
+ * CPU waiting for this one.
+ */
+ flush_cache_louis();
+
+ /*
+ * The actual CPU shutdown procedure is at least platform (if not
+ * CPU) specific. This may remove power, or it may simply spin.
+ *
+ * Platforms are generally expected *NOT* to return from this call,
+ * although there are some which do because they have no way to
+ * power down the CPU. These platforms are the _only_ reason we
+ * have a return path which uses the fragment of assembly below.
+ *
+ * The return path should not be used for platforms which can
+ * power off the CPU.
*/
if (smp_ops.cpu_die)
smp_ops.cpu_die(cpu);
diff --git a/arch/arm/kernel/smp_scu.c b/arch/arm/kernel/smp_scu.c
index 45eac87ed66a..5bc1a63284e3 100644
--- a/arch/arm/kernel/smp_scu.c
+++ b/arch/arm/kernel/smp_scu.c
@@ -41,7 +41,7 @@ void scu_enable(void __iomem *scu_base)
#ifdef CONFIG_ARM_ERRATA_764369
/* Cortex-A9 only */
- if ((read_cpuid(CPUID_ID) & 0xff0ffff0) == 0x410fc090) {
+ if ((read_cpuid_id() & 0xff0ffff0) == 0x410fc090) {
scu_ctrl = __raw_readl(scu_base + 0x30);
if (!(scu_ctrl & 1))
__raw_writel(scu_ctrl | 0x1, scu_base + 0x30);
diff --git a/arch/arm/kernel/smp_tlb.c b/arch/arm/kernel/smp_tlb.c
index e82e1d248772..9a52a07aa40e 100644
--- a/arch/arm/kernel/smp_tlb.c
+++ b/arch/arm/kernel/smp_tlb.c
@@ -98,21 +98,21 @@ static void broadcast_tlb_a15_erratum(void)
return;
dummy_flush_tlb_a15_erratum();
- smp_call_function_many(cpu_online_mask, ipi_flush_tlb_a15_erratum,
- NULL, 1);
+ smp_call_function(ipi_flush_tlb_a15_erratum, NULL, 1);
}
static void broadcast_tlb_mm_a15_erratum(struct mm_struct *mm)
{
- int cpu;
+ int cpu, this_cpu;
cpumask_t mask = { CPU_BITS_NONE };
if (!erratum_a15_798181())
return;
dummy_flush_tlb_a15_erratum();
+ this_cpu = get_cpu();
for_each_online_cpu(cpu) {
- if (cpu == smp_processor_id())
+ if (cpu == this_cpu)
continue;
/*
* We only need to send an IPI if the other CPUs are running
@@ -127,6 +127,7 @@ static void broadcast_tlb_mm_a15_erratum(struct mm_struct *mm)
cpumask_set_cpu(cpu, &mask);
}
smp_call_function_many(&mask, ipi_flush_tlb_a15_erratum, NULL, 1);
+ put_cpu();
}
void flush_tlb_all(void)
diff --git a/arch/arm/kvm/Makefile b/arch/arm/kvm/Makefile
index fc96ce6f2357..8dc5e76cb789 100644
--- a/arch/arm/kvm/Makefile
+++ b/arch/arm/kvm/Makefile
@@ -17,7 +17,7 @@ AFLAGS_interrupts.o := -Wa,-march=armv7-a$(plus_virt)
kvm-arm-y = $(addprefix ../../../virt/kvm/, kvm_main.o coalesced_mmio.o)
obj-y += kvm-arm.o init.o interrupts.o
-obj-y += arm.o guest.o mmu.o emulate.o reset.o
+obj-y += arm.o handle_exit.o guest.o mmu.o emulate.o reset.o
obj-y += coproc.o coproc_a15.o mmio.o psci.o
obj-$(CONFIG_KVM_ARM_VGIC) += vgic.o
obj-$(CONFIG_KVM_ARM_TIMER) += arch_timer.o
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 842098d78f58..a0dfc2a53f91 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -30,11 +30,9 @@
#define CREATE_TRACE_POINTS
#include "trace.h"
-#include <asm/unified.h>
#include <asm/uaccess.h>
#include <asm/ptrace.h>
#include <asm/mman.h>
-#include <asm/cputype.h>
#include <asm/tlbflush.h>
#include <asm/cacheflush.h>
#include <asm/virt.h>
@@ -44,14 +42,13 @@
#include <asm/kvm_emulate.h>
#include <asm/kvm_coproc.h>
#include <asm/kvm_psci.h>
-#include <asm/opcodes.h>
#ifdef REQUIRES_VIRT
__asm__(".arch_extension virt");
#endif
static DEFINE_PER_CPU(unsigned long, kvm_arm_hyp_stack_page);
-static struct vfp_hard_struct __percpu *kvm_host_vfp_state;
+static kvm_kernel_vfp_t __percpu *kvm_host_vfp_state;
static unsigned long hyp_default_vectors;
/* Per-CPU variable containing the currently running vcpu. */
@@ -304,22 +301,6 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
return 0;
}
-int __attribute_const__ kvm_target_cpu(void)
-{
- unsigned long implementor = read_cpuid_implementor();
- unsigned long part_number = read_cpuid_part_number();
-
- if (implementor != ARM_CPU_IMP_ARM)
- return -EINVAL;
-
- switch (part_number) {
- case ARM_CPU_PART_CORTEX_A15:
- return KVM_ARM_TARGET_CORTEX_A15;
- default:
- return -EINVAL;
- }
-}
-
int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
{
int ret;
@@ -482,163 +463,6 @@ static void update_vttbr(struct kvm *kvm)
spin_unlock(&kvm_vmid_lock);
}
-static int handle_svc_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run)
-{
- /* SVC called from Hyp mode should never get here */
- kvm_debug("SVC called from Hyp mode shouldn't go here\n");
- BUG();
- return -EINVAL; /* Squash warning */
-}
-
-static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run)
-{
- trace_kvm_hvc(*vcpu_pc(vcpu), *vcpu_reg(vcpu, 0),
- vcpu->arch.hsr & HSR_HVC_IMM_MASK);
-
- if (kvm_psci_call(vcpu))
- return 1;
-
- kvm_inject_undefined(vcpu);
- return 1;
-}
-
-static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run)
-{
- if (kvm_psci_call(vcpu))
- return 1;
-
- kvm_inject_undefined(vcpu);
- return 1;
-}
-
-static int handle_pabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run)
-{
- /* The hypervisor should never cause aborts */
- kvm_err("Prefetch Abort taken from Hyp mode at %#08x (HSR: %#08x)\n",
- vcpu->arch.hxfar, vcpu->arch.hsr);
- return -EFAULT;
-}
-
-static int handle_dabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run)
-{
- /* This is either an error in the ws. code or an external abort */
- kvm_err("Data Abort taken from Hyp mode at %#08x (HSR: %#08x)\n",
- vcpu->arch.hxfar, vcpu->arch.hsr);
- return -EFAULT;
-}
-
-typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *);
-static exit_handle_fn arm_exit_handlers[] = {
- [HSR_EC_WFI] = kvm_handle_wfi,
- [HSR_EC_CP15_32] = kvm_handle_cp15_32,
- [HSR_EC_CP15_64] = kvm_handle_cp15_64,
- [HSR_EC_CP14_MR] = kvm_handle_cp14_access,
- [HSR_EC_CP14_LS] = kvm_handle_cp14_load_store,
- [HSR_EC_CP14_64] = kvm_handle_cp14_access,
- [HSR_EC_CP_0_13] = kvm_handle_cp_0_13_access,
- [HSR_EC_CP10_ID] = kvm_handle_cp10_id,
- [HSR_EC_SVC_HYP] = handle_svc_hyp,
- [HSR_EC_HVC] = handle_hvc,
- [HSR_EC_SMC] = handle_smc,
- [HSR_EC_IABT] = kvm_handle_guest_abort,
- [HSR_EC_IABT_HYP] = handle_pabt_hyp,
- [HSR_EC_DABT] = kvm_handle_guest_abort,
- [HSR_EC_DABT_HYP] = handle_dabt_hyp,
-};
-
-/*
- * A conditional instruction is allowed to trap, even though it
- * wouldn't be executed. So let's re-implement the hardware, in
- * software!
- */
-static bool kvm_condition_valid(struct kvm_vcpu *vcpu)
-{
- unsigned long cpsr, cond, insn;
-
- /*
- * Exception Code 0 can only happen if we set HCR.TGE to 1, to
- * catch undefined instructions, and then we won't get past
- * the arm_exit_handlers test anyway.
- */
- BUG_ON(((vcpu->arch.hsr & HSR_EC) >> HSR_EC_SHIFT) == 0);
-
- /* Top two bits non-zero? Unconditional. */
- if (vcpu->arch.hsr >> 30)
- return true;
-
- cpsr = *vcpu_cpsr(vcpu);
-
- /* Is condition field valid? */
- if ((vcpu->arch.hsr & HSR_CV) >> HSR_CV_SHIFT)
- cond = (vcpu->arch.hsr & HSR_COND) >> HSR_COND_SHIFT;
- else {
- /* This can happen in Thumb mode: examine IT state. */
- unsigned long it;
-
- it = ((cpsr >> 8) & 0xFC) | ((cpsr >> 25) & 0x3);
-
- /* it == 0 => unconditional. */
- if (it == 0)
- return true;
-
- /* The cond for this insn works out as the top 4 bits. */
- cond = (it >> 4);
- }
-
- /* Shift makes it look like an ARM-mode instruction */
- insn = cond << 28;
- return arm_check_condition(insn, cpsr) != ARM_OPCODE_CONDTEST_FAIL;
-}
-
-/*
- * Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on
- * proper exit to QEMU.
- */
-static int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
- int exception_index)
-{
- unsigned long hsr_ec;
-
- switch (exception_index) {
- case ARM_EXCEPTION_IRQ:
- return 1;
- case ARM_EXCEPTION_UNDEFINED:
- kvm_err("Undefined exception in Hyp mode at: %#08x\n",
- vcpu->arch.hyp_pc);
- BUG();
- panic("KVM: Hypervisor undefined exception!\n");
- case ARM_EXCEPTION_DATA_ABORT:
- case ARM_EXCEPTION_PREF_ABORT:
- case ARM_EXCEPTION_HVC:
- hsr_ec = (vcpu->arch.hsr & HSR_EC) >> HSR_EC_SHIFT;
-
- if (hsr_ec >= ARRAY_SIZE(arm_exit_handlers)
- || !arm_exit_handlers[hsr_ec]) {
- kvm_err("Unknown exception class: %#08lx, "
- "hsr: %#08x\n", hsr_ec,
- (unsigned int)vcpu->arch.hsr);
- BUG();
- }
-
- /*
- * See ARM ARM B1.14.1: "Hyp traps on instructions
- * that fail their condition code check"
- */
- if (!kvm_condition_valid(vcpu)) {
- bool is_wide = vcpu->arch.hsr & HSR_IL;
- kvm_skip_instr(vcpu, is_wide);
- return 1;
- }
-
- return arm_exit_handlers[hsr_ec](vcpu, run);
- default:
- kvm_pr_unimpl("Unsupported exception type: %d",
- exception_index);
- run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
- return 0;
- }
-}
-
static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)
{
if (likely(vcpu->arch.has_run_once))
@@ -973,7 +797,6 @@ long kvm_arch_vm_ioctl(struct file *filp,
static void cpu_init_hyp_mode(void *vector)
{
unsigned long long pgd_ptr;
- unsigned long pgd_low, pgd_high;
unsigned long hyp_stack_ptr;
unsigned long stack_page;
unsigned long vector_ptr;
@@ -982,20 +805,11 @@ static void cpu_init_hyp_mode(void *vector)
__hyp_set_vectors((unsigned long)vector);
pgd_ptr = (unsigned long long)kvm_mmu_get_httbr();
- pgd_low = (pgd_ptr & ((1ULL << 32) - 1));
- pgd_high = (pgd_ptr >> 32ULL);
stack_page = __get_cpu_var(kvm_arm_hyp_stack_page);
hyp_stack_ptr = stack_page + PAGE_SIZE;
vector_ptr = (unsigned long)__kvm_hyp_vector;
- /*
- * Call initialization code, and switch to the full blown
- * HYP code. The init code doesn't need to preserve these registers as
- * r1-r3 and r12 are already callee save according to the AAPCS.
- * Note that we slightly misuse the prototype by casing the pgd_low to
- * a void *.
- */
- kvm_call_hyp((void *)pgd_low, pgd_high, hyp_stack_ptr, vector_ptr);
+ __cpu_init_hyp_mode(pgd_ptr, hyp_stack_ptr, vector_ptr);
}
/**
@@ -1078,7 +892,7 @@ static int init_hyp_mode(void)
/*
* Map the host VFP structures
*/
- kvm_host_vfp_state = alloc_percpu(struct vfp_hard_struct);
+ kvm_host_vfp_state = alloc_percpu(kvm_kernel_vfp_t);
if (!kvm_host_vfp_state) {
err = -ENOMEM;
kvm_err("Cannot allocate host VFP state\n");
@@ -1086,7 +900,7 @@ static int init_hyp_mode(void)
}
for_each_possible_cpu(cpu) {
- struct vfp_hard_struct *vfp;
+ kvm_kernel_vfp_t *vfp;
vfp = per_cpu_ptr(kvm_host_vfp_state, cpu);
err = create_hyp_mappings(vfp, vfp + 1);
diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c
index 7bed7556077a..8eea97be1ed5 100644
--- a/arch/arm/kvm/coproc.c
+++ b/arch/arm/kvm/coproc.c
@@ -76,7 +76,7 @@ static bool access_dcsw(struct kvm_vcpu *vcpu,
const struct coproc_params *p,
const struct coproc_reg *r)
{
- u32 val;
+ unsigned long val;
int cpu;
if (!p->is_write)
@@ -293,12 +293,12 @@ static int emulate_cp15(struct kvm_vcpu *vcpu,
if (likely(r->access(vcpu, params, r))) {
/* Skip instruction, since it was emulated */
- kvm_skip_instr(vcpu, (vcpu->arch.hsr >> 25) & 1);
+ kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
return 1;
}
/* If access function fails, it should complain. */
} else {
- kvm_err("Unsupported guest CP15 access at: %08x\n",
+ kvm_err("Unsupported guest CP15 access at: %08lx\n",
*vcpu_pc(vcpu));
print_cp_instr(params);
}
@@ -315,14 +315,14 @@ int kvm_handle_cp15_64(struct kvm_vcpu *vcpu, struct kvm_run *run)
{
struct coproc_params params;
- params.CRm = (vcpu->arch.hsr >> 1) & 0xf;
- params.Rt1 = (vcpu->arch.hsr >> 5) & 0xf;
- params.is_write = ((vcpu->arch.hsr & 1) == 0);
+ params.CRm = (kvm_vcpu_get_hsr(vcpu) >> 1) & 0xf;
+ params.Rt1 = (kvm_vcpu_get_hsr(vcpu) >> 5) & 0xf;
+ params.is_write = ((kvm_vcpu_get_hsr(vcpu) & 1) == 0);
params.is_64bit = true;
- params.Op1 = (vcpu->arch.hsr >> 16) & 0xf;
+ params.Op1 = (kvm_vcpu_get_hsr(vcpu) >> 16) & 0xf;
params.Op2 = 0;
- params.Rt2 = (vcpu->arch.hsr >> 10) & 0xf;
+ params.Rt2 = (kvm_vcpu_get_hsr(vcpu) >> 10) & 0xf;
params.CRn = 0;
return emulate_cp15(vcpu, &params);
@@ -347,14 +347,14 @@ int kvm_handle_cp15_32(struct kvm_vcpu *vcpu, struct kvm_run *run)
{
struct coproc_params params;
- params.CRm = (vcpu->arch.hsr >> 1) & 0xf;
- params.Rt1 = (vcpu->arch.hsr >> 5) & 0xf;
- params.is_write = ((vcpu->arch.hsr & 1) == 0);
+ params.CRm = (kvm_vcpu_get_hsr(vcpu) >> 1) & 0xf;
+ params.Rt1 = (kvm_vcpu_get_hsr(vcpu) >> 5) & 0xf;
+ params.is_write = ((kvm_vcpu_get_hsr(vcpu) & 1) == 0);
params.is_64bit = false;
- params.CRn = (vcpu->arch.hsr >> 10) & 0xf;
- params.Op1 = (vcpu->arch.hsr >> 14) & 0x7;
- params.Op2 = (vcpu->arch.hsr >> 17) & 0x7;
+ params.CRn = (kvm_vcpu_get_hsr(vcpu) >> 10) & 0xf;
+ params.Op1 = (kvm_vcpu_get_hsr(vcpu) >> 14) & 0x7;
+ params.Op2 = (kvm_vcpu_get_hsr(vcpu) >> 17) & 0x7;
params.Rt2 = 0;
return emulate_cp15(vcpu, &params);
diff --git a/arch/arm/kvm/coproc.h b/arch/arm/kvm/coproc.h
index 992adfafa2ff..b7301d3e4799 100644
--- a/arch/arm/kvm/coproc.h
+++ b/arch/arm/kvm/coproc.h
@@ -84,7 +84,7 @@ static inline bool read_zero(struct kvm_vcpu *vcpu,
static inline bool write_to_read_only(struct kvm_vcpu *vcpu,
const struct coproc_params *params)
{
- kvm_debug("CP15 write to read-only register at: %08x\n",
+ kvm_debug("CP15 write to read-only register at: %08lx\n",
*vcpu_pc(vcpu));
print_cp_instr(params);
return false;
@@ -93,7 +93,7 @@ static inline bool write_to_read_only(struct kvm_vcpu *vcpu,
static inline bool read_from_write_only(struct kvm_vcpu *vcpu,
const struct coproc_params *params)
{
- kvm_debug("CP15 read to write-only register at: %08x\n",
+ kvm_debug("CP15 read to write-only register at: %08lx\n",
*vcpu_pc(vcpu));
print_cp_instr(params);
return false;
diff --git a/arch/arm/kvm/emulate.c b/arch/arm/kvm/emulate.c
index d61450ac6665..bdede9e7da51 100644
--- a/arch/arm/kvm/emulate.c
+++ b/arch/arm/kvm/emulate.c
@@ -20,6 +20,7 @@
#include <linux/kvm_host.h>
#include <asm/kvm_arm.h>
#include <asm/kvm_emulate.h>
+#include <asm/opcodes.h>
#include <trace/events/kvm.h>
#include "trace.h"
@@ -109,10 +110,10 @@ static const unsigned long vcpu_reg_offsets[VCPU_NR_MODES][15] = {
* Return a pointer to the register number valid in the current mode of
* the virtual CPU.
*/
-u32 *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num)
+unsigned long *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num)
{
- u32 *reg_array = (u32 *)&vcpu->arch.regs;
- u32 mode = *vcpu_cpsr(vcpu) & MODE_MASK;
+ unsigned long *reg_array = (unsigned long *)&vcpu->arch.regs;
+ unsigned long mode = *vcpu_cpsr(vcpu) & MODE_MASK;
switch (mode) {
case USR_MODE...SVC_MODE:
@@ -141,9 +142,9 @@ u32 *vcpu_reg(struct kvm_vcpu *vcpu, u8 reg_num)
/*
* Return the SPSR for the current mode of the virtual CPU.
*/
-u32 *vcpu_spsr(struct kvm_vcpu *vcpu)
+unsigned long *vcpu_spsr(struct kvm_vcpu *vcpu)
{
- u32 mode = *vcpu_cpsr(vcpu) & MODE_MASK;
+ unsigned long mode = *vcpu_cpsr(vcpu) & MODE_MASK;
switch (mode) {
case SVC_MODE:
return &vcpu->arch.regs.KVM_ARM_SVC_spsr;
@@ -160,20 +161,48 @@ u32 *vcpu_spsr(struct kvm_vcpu *vcpu)
}
}
-/**
- * kvm_handle_wfi - handle a wait-for-interrupts instruction executed by a guest
- * @vcpu: the vcpu pointer
- * @run: the kvm_run structure pointer
- *
- * Simply sets the wait_for_interrupts flag on the vcpu structure, which will
- * halt execution of world-switches and schedule other host processes until
- * there is an incoming IRQ or FIQ to the VM.
+/*
+ * A conditional instruction is allowed to trap, even though it
+ * wouldn't be executed. So let's re-implement the hardware, in
+ * software!
*/
-int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run)
+bool kvm_condition_valid(struct kvm_vcpu *vcpu)
{
- trace_kvm_wfi(*vcpu_pc(vcpu));
- kvm_vcpu_block(vcpu);
- return 1;
+ unsigned long cpsr, cond, insn;
+
+ /*
+ * Exception Code 0 can only happen if we set HCR.TGE to 1, to
+ * catch undefined instructions, and then we won't get past
+ * the arm_exit_handlers test anyway.
+ */
+ BUG_ON(!kvm_vcpu_trap_get_class(vcpu));
+
+ /* Top two bits non-zero? Unconditional. */
+ if (kvm_vcpu_get_hsr(vcpu) >> 30)
+ return true;
+
+ cpsr = *vcpu_cpsr(vcpu);
+
+ /* Is condition field valid? */
+ if ((kvm_vcpu_get_hsr(vcpu) & HSR_CV) >> HSR_CV_SHIFT)
+ cond = (kvm_vcpu_get_hsr(vcpu) & HSR_COND) >> HSR_COND_SHIFT;
+ else {
+ /* This can happen in Thumb mode: examine IT state. */
+ unsigned long it;
+
+ it = ((cpsr >> 8) & 0xFC) | ((cpsr >> 25) & 0x3);
+
+ /* it == 0 => unconditional. */
+ if (it == 0)
+ return true;
+
+ /* The cond for this insn works out as the top 4 bits. */
+ cond = (it >> 4);
+ }
+
+ /* Shift makes it look like an ARM-mode instruction */
+ insn = cond << 28;
+ return arm_check_condition(insn, cpsr) != ARM_OPCODE_CONDTEST_FAIL;
}
/**
@@ -257,9 +286,9 @@ static u32 exc_vector_base(struct kvm_vcpu *vcpu)
*/
void kvm_inject_undefined(struct kvm_vcpu *vcpu)
{
- u32 new_lr_value;
- u32 new_spsr_value;
- u32 cpsr = *vcpu_cpsr(vcpu);
+ unsigned long new_lr_value;
+ unsigned long new_spsr_value;
+ unsigned long cpsr = *vcpu_cpsr(vcpu);
u32 sctlr = vcpu->arch.cp15[c1_SCTLR];
bool is_thumb = (cpsr & PSR_T_BIT);
u32 vect_offset = 4;
@@ -291,9 +320,9 @@ void kvm_inject_undefined(struct kvm_vcpu *vcpu)
*/
static void inject_abt(struct kvm_vcpu *vcpu, bool is_pabt, unsigned long addr)
{
- u32 new_lr_value;
- u32 new_spsr_value;
- u32 cpsr = *vcpu_cpsr(vcpu);
+ unsigned long new_lr_value;
+ unsigned long new_spsr_value;
+ unsigned long cpsr = *vcpu_cpsr(vcpu);
u32 sctlr = vcpu->arch.cp15[c1_SCTLR];
bool is_thumb = (cpsr & PSR_T_BIT);
u32 vect_offset;
diff --git a/arch/arm/kvm/guest.c b/arch/arm/kvm/guest.c
index 2339d9609d36..152d03612181 100644
--- a/arch/arm/kvm/guest.c
+++ b/arch/arm/kvm/guest.c
@@ -22,6 +22,7 @@
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
+#include <asm/cputype.h>
#include <asm/uaccess.h>
#include <asm/kvm.h>
#include <asm/kvm_asm.h>
@@ -180,6 +181,22 @@ int kvm_arch_vcpu_ioctl_set_sregs(struct kvm_vcpu *vcpu,
return -EINVAL;
}
+int __attribute_const__ kvm_target_cpu(void)
+{
+ unsigned long implementor = read_cpuid_implementor();
+ unsigned long part_number = read_cpuid_part_number();
+
+ if (implementor != ARM_CPU_IMP_ARM)
+ return -EINVAL;
+
+ switch (part_number) {
+ case ARM_CPU_PART_CORTEX_A15:
+ return KVM_ARM_TARGET_CORTEX_A15;
+ default:
+ return -EINVAL;
+ }
+}
+
int kvm_vcpu_set_target(struct kvm_vcpu *vcpu,
const struct kvm_vcpu_init *init)
{
diff --git a/arch/arm/kvm/handle_exit.c b/arch/arm/kvm/handle_exit.c
new file mode 100644
index 000000000000..3d74a0be47db
--- /dev/null
+++ b/arch/arm/kvm/handle_exit.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2012 - Virtual Open Systems and Columbia University
+ * Author: Christoffer Dall <c.dall@virtualopensystems.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/kvm.h>
+#include <linux/kvm_host.h>
+#include <asm/kvm_emulate.h>
+#include <asm/kvm_coproc.h>
+#include <asm/kvm_mmu.h>
+#include <asm/kvm_psci.h>
+#include <trace/events/kvm.h>
+
+#include "trace.h"
+
+#include "trace.h"
+
+typedef int (*exit_handle_fn)(struct kvm_vcpu *, struct kvm_run *);
+
+static int handle_svc_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+ /* SVC called from Hyp mode should never get here */
+ kvm_debug("SVC called from Hyp mode shouldn't go here\n");
+ BUG();
+ return -EINVAL; /* Squash warning */
+}
+
+static int handle_hvc(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+ trace_kvm_hvc(*vcpu_pc(vcpu), *vcpu_reg(vcpu, 0),
+ kvm_vcpu_hvc_get_imm(vcpu));
+
+ if (kvm_psci_call(vcpu))
+ return 1;
+
+ kvm_inject_undefined(vcpu);
+ return 1;
+}
+
+static int handle_smc(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+ if (kvm_psci_call(vcpu))
+ return 1;
+
+ kvm_inject_undefined(vcpu);
+ return 1;
+}
+
+static int handle_pabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+ /* The hypervisor should never cause aborts */
+ kvm_err("Prefetch Abort taken from Hyp mode at %#08lx (HSR: %#08x)\n",
+ kvm_vcpu_get_hfar(vcpu), kvm_vcpu_get_hsr(vcpu));
+ return -EFAULT;
+}
+
+static int handle_dabt_hyp(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+ /* This is either an error in the ws. code or an external abort */
+ kvm_err("Data Abort taken from Hyp mode at %#08lx (HSR: %#08x)\n",
+ kvm_vcpu_get_hfar(vcpu), kvm_vcpu_get_hsr(vcpu));
+ return -EFAULT;
+}
+
+/**
+ * kvm_handle_wfi - handle a wait-for-interrupts instruction executed by a guest
+ * @vcpu: the vcpu pointer
+ * @run: the kvm_run structure pointer
+ *
+ * Simply sets the wait_for_interrupts flag on the vcpu structure, which will
+ * halt execution of world-switches and schedule other host processes until
+ * there is an incoming IRQ or FIQ to the VM.
+ */
+static int kvm_handle_wfi(struct kvm_vcpu *vcpu, struct kvm_run *run)
+{
+ trace_kvm_wfi(*vcpu_pc(vcpu));
+ kvm_vcpu_block(vcpu);
+ return 1;
+}
+
+static exit_handle_fn arm_exit_handlers[] = {
+ [HSR_EC_WFI] = kvm_handle_wfi,
+ [HSR_EC_CP15_32] = kvm_handle_cp15_32,
+ [HSR_EC_CP15_64] = kvm_handle_cp15_64,
+ [HSR_EC_CP14_MR] = kvm_handle_cp14_access,
+ [HSR_EC_CP14_LS] = kvm_handle_cp14_load_store,
+ [HSR_EC_CP14_64] = kvm_handle_cp14_access,
+ [HSR_EC_CP_0_13] = kvm_handle_cp_0_13_access,
+ [HSR_EC_CP10_ID] = kvm_handle_cp10_id,
+ [HSR_EC_SVC_HYP] = handle_svc_hyp,
+ [HSR_EC_HVC] = handle_hvc,
+ [HSR_EC_SMC] = handle_smc,
+ [HSR_EC_IABT] = kvm_handle_guest_abort,
+ [HSR_EC_IABT_HYP] = handle_pabt_hyp,
+ [HSR_EC_DABT] = kvm_handle_guest_abort,
+ [HSR_EC_DABT_HYP] = handle_dabt_hyp,
+};
+
+static exit_handle_fn kvm_get_exit_handler(struct kvm_vcpu *vcpu)
+{
+ u8 hsr_ec = kvm_vcpu_trap_get_class(vcpu);
+
+ if (hsr_ec >= ARRAY_SIZE(arm_exit_handlers) ||
+ !arm_exit_handlers[hsr_ec]) {
+ kvm_err("Unknown exception class: hsr: %#08x\n",
+ (unsigned int)kvm_vcpu_get_hsr(vcpu));
+ BUG();
+ }
+
+ return arm_exit_handlers[hsr_ec];
+}
+
+/*
+ * Return > 0 to return to guest, < 0 on error, 0 (and set exit_reason) on
+ * proper exit to userspace.
+ */
+int handle_exit(struct kvm_vcpu *vcpu, struct kvm_run *run,
+ int exception_index)
+{
+ exit_handle_fn exit_handler;
+
+ switch (exception_index) {
+ case ARM_EXCEPTION_IRQ:
+ return 1;
+ case ARM_EXCEPTION_UNDEFINED:
+ kvm_err("Undefined exception in Hyp mode at: %#08lx\n",
+ kvm_vcpu_get_hyp_pc(vcpu));
+ BUG();
+ panic("KVM: Hypervisor undefined exception!\n");
+ case ARM_EXCEPTION_DATA_ABORT:
+ case ARM_EXCEPTION_PREF_ABORT:
+ case ARM_EXCEPTION_HVC:
+ /*
+ * See ARM ARM B1.14.1: "Hyp traps on instructions
+ * that fail their condition code check"
+ */
+ if (!kvm_condition_valid(vcpu)) {
+ kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
+ return 1;
+ }
+
+ exit_handler = kvm_get_exit_handler(vcpu);
+
+ return exit_handler(vcpu, run);
+ default:
+ kvm_pr_unimpl("Unsupported exception type: %d",
+ exception_index);
+ run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
+ return 0;
+ }
+}
diff --git a/arch/arm/kvm/interrupts.S b/arch/arm/kvm/interrupts.S
index 8ca87ab0919d..f7793df62f58 100644
--- a/arch/arm/kvm/interrupts.S
+++ b/arch/arm/kvm/interrupts.S
@@ -35,15 +35,18 @@ __kvm_hyp_code_start:
/********************************************************************
* Flush per-VMID TLBs
*
- * void __kvm_tlb_flush_vmid(struct kvm *kvm);
+ * void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
*
* We rely on the hardware to broadcast the TLB invalidation to all CPUs
* inside the inner-shareable domain (which is the case for all v7
* implementations). If we come across a non-IS SMP implementation, we'll
* have to use an IPI based mechanism. Until then, we stick to the simple
* hardware assisted version.
+ *
+ * As v7 does not support flushing per IPA, just nuke the whole TLB
+ * instead, ignoring the ipa value.
*/
-ENTRY(__kvm_tlb_flush_vmid)
+ENTRY(__kvm_tlb_flush_vmid_ipa)
push {r2, r3}
add r0, r0, #KVM_VTTBR
@@ -60,7 +63,7 @@ ENTRY(__kvm_tlb_flush_vmid)
pop {r2, r3}
bx lr
-ENDPROC(__kvm_tlb_flush_vmid)
+ENDPROC(__kvm_tlb_flush_vmid_ipa)
/********************************************************************
* Flush TLBs and instruction caches of all CPUs inside the inner-shareable
@@ -235,9 +238,9 @@ ENTRY(kvm_call_hyp)
* instruction is issued since all traps are disabled when running the host
* kernel as per the Hyp-mode initialization at boot time.
*
- * HVC instructions cause a trap to the vector page + offset 0x18 (see hyp_hvc
+ * HVC instructions cause a trap to the vector page + offset 0x14 (see hyp_hvc
* below) when the HVC instruction is called from SVC mode (i.e. a guest or the
- * host kernel) and they cause a trap to the vector page + offset 0xc when HVC
+ * host kernel) and they cause a trap to the vector page + offset 0x8 when HVC
* instructions are called from within Hyp-mode.
*
* Hyp-ABI: Calling HYP-mode functions from host (in SVC mode):
diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c
index 98a870ff1a5c..72a12f2171b2 100644
--- a/arch/arm/kvm/mmio.c
+++ b/arch/arm/kvm/mmio.c
@@ -33,16 +33,16 @@
*/
int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
{
- __u32 *dest;
+ unsigned long *dest;
unsigned int len;
int mask;
if (!run->mmio.is_write) {
dest = vcpu_reg(vcpu, vcpu->arch.mmio_decode.rt);
- memset(dest, 0, sizeof(int));
+ *dest = 0;
len = run->mmio.len;
- if (len > 4)
+ if (len > sizeof(unsigned long))
return -EINVAL;
memcpy(dest, run->mmio.data, len);
@@ -50,7 +50,8 @@ int kvm_handle_mmio_return(struct kvm_vcpu *vcpu, struct kvm_run *run)
trace_kvm_mmio(KVM_TRACE_MMIO_READ, len, run->mmio.phys_addr,
*((u64 *)run->mmio.data));
- if (vcpu->arch.mmio_decode.sign_extend && len < 4) {
+ if (vcpu->arch.mmio_decode.sign_extend &&
+ len < sizeof(unsigned long)) {
mask = 1U << ((len * 8) - 1);
*dest = (*dest ^ mask) - mask;
}
@@ -65,40 +66,29 @@ static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
unsigned long rt, len;
bool is_write, sign_extend;
- if ((vcpu->arch.hsr >> 8) & 1) {
+ if (kvm_vcpu_dabt_isextabt(vcpu)) {
/* cache operation on I/O addr, tell guest unsupported */
- kvm_inject_dabt(vcpu, vcpu->arch.hxfar);
+ kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu));
return 1;
}
- if ((vcpu->arch.hsr >> 7) & 1) {
+ if (kvm_vcpu_dabt_iss1tw(vcpu)) {
/* page table accesses IO mem: tell guest to fix its TTBR */
- kvm_inject_dabt(vcpu, vcpu->arch.hxfar);
+ kvm_inject_dabt(vcpu, kvm_vcpu_get_hfar(vcpu));
return 1;
}
- switch ((vcpu->arch.hsr >> 22) & 0x3) {
- case 0:
- len = 1;
- break;
- case 1:
- len = 2;
- break;
- case 2:
- len = 4;
- break;
- default:
- kvm_err("Hardware is weird: SAS 0b11 is reserved\n");
- return -EFAULT;
- }
+ len = kvm_vcpu_dabt_get_as(vcpu);
+ if (unlikely(len < 0))
+ return len;
- is_write = vcpu->arch.hsr & HSR_WNR;
- sign_extend = vcpu->arch.hsr & HSR_SSE;
- rt = (vcpu->arch.hsr & HSR_SRT_MASK) >> HSR_SRT_SHIFT;
+ is_write = kvm_vcpu_dabt_iswrite(vcpu);
+ sign_extend = kvm_vcpu_dabt_issext(vcpu);
+ rt = kvm_vcpu_dabt_get_rd(vcpu);
if (kvm_vcpu_reg_is_pc(vcpu, rt)) {
/* IO memory trying to read/write pc */
- kvm_inject_pabt(vcpu, vcpu->arch.hxfar);
+ kvm_inject_pabt(vcpu, kvm_vcpu_get_hfar(vcpu));
return 1;
}
@@ -112,7 +102,7 @@ static int decode_hsr(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
* The MMIO instruction is emulated and should not be re-executed
* in the guest.
*/
- kvm_skip_instr(vcpu, (vcpu->arch.hsr >> 25) & 1);
+ kvm_skip_instr(vcpu, kvm_vcpu_trap_il_is32bit(vcpu));
return 0;
}
@@ -130,7 +120,7 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run,
* space do its magic.
*/
- if (vcpu->arch.hsr & HSR_ISV) {
+ if (kvm_vcpu_dabt_isvalid(vcpu)) {
ret = decode_hsr(vcpu, fault_ipa, &mmio);
if (ret)
return ret;
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index 99e07c7dd745..2f12e4056408 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -20,7 +20,6 @@
#include <linux/kvm_host.h>
#include <linux/io.h>
#include <trace/events/kvm.h>
-#include <asm/idmap.h>
#include <asm/pgalloc.h>
#include <asm/cacheflush.h>
#include <asm/kvm_arm.h>
@@ -28,8 +27,6 @@
#include <asm/kvm_mmio.h>
#include <asm/kvm_asm.h>
#include <asm/kvm_emulate.h>
-#include <asm/mach/map.h>
-#include <trace/events/kvm.h>
#include "trace.h"
@@ -37,19 +34,9 @@ extern char __hyp_idmap_text_start[], __hyp_idmap_text_end[];
static DEFINE_MUTEX(kvm_hyp_pgd_mutex);
-static void kvm_tlb_flush_vmid(struct kvm *kvm)
+static void kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa)
{
- kvm_call_hyp(__kvm_tlb_flush_vmid, kvm);
-}
-
-static void kvm_set_pte(pte_t *pte, pte_t new_pte)
-{
- pte_val(*pte) = new_pte;
- /*
- * flush_pmd_entry just takes a void pointer and cleans the necessary
- * cache entries, so we can reuse the function for ptes.
- */
- flush_pmd_entry(pte);
+ kvm_call_hyp(__kvm_tlb_flush_vmid_ipa, kvm, ipa);
}
static int mmu_topup_memory_cache(struct kvm_mmu_memory_cache *cache,
@@ -98,33 +85,42 @@ static void free_ptes(pmd_t *pmd, unsigned long addr)
}
}
+static void free_hyp_pgd_entry(unsigned long addr)
+{
+ pgd_t *pgd;
+ pud_t *pud;
+ pmd_t *pmd;
+ unsigned long hyp_addr = KERN_TO_HYP(addr);
+
+ pgd = hyp_pgd + pgd_index(hyp_addr);
+ pud = pud_offset(pgd, hyp_addr);
+
+ if (pud_none(*pud))
+ return;
+ BUG_ON(pud_bad(*pud));
+
+ pmd = pmd_offset(pud, hyp_addr);
+ free_ptes(pmd, addr);
+ pmd_free(NULL, pmd);
+ pud_clear(pud);
+}
+
/**
* free_hyp_pmds - free a Hyp-mode level-2 tables and child level-3 tables
*
* Assumes this is a page table used strictly in Hyp-mode and therefore contains
- * only mappings in the kernel memory area, which is above PAGE_OFFSET.
+ * either mappings in the kernel memory area (above PAGE_OFFSET), or
+ * device mappings in the vmalloc range (from VMALLOC_START to VMALLOC_END).
*/
void free_hyp_pmds(void)
{
- pgd_t *pgd;
- pud_t *pud;
- pmd_t *pmd;
unsigned long addr;
mutex_lock(&kvm_hyp_pgd_mutex);
- for (addr = PAGE_OFFSET; addr != 0; addr += PGDIR_SIZE) {
- pgd = hyp_pgd + pgd_index(addr);
- pud = pud_offset(pgd, addr);
-
- if (pud_none(*pud))
- continue;
- BUG_ON(pud_bad(*pud));
-
- pmd = pmd_offset(pud, addr);
- free_ptes(pmd, addr);
- pmd_free(NULL, pmd);
- pud_clear(pud);
- }
+ for (addr = PAGE_OFFSET; virt_addr_valid(addr); addr += PGDIR_SIZE)
+ free_hyp_pgd_entry(addr);
+ for (addr = VMALLOC_START; is_vmalloc_addr((void*)addr); addr += PGDIR_SIZE)
+ free_hyp_pgd_entry(addr);
mutex_unlock(&kvm_hyp_pgd_mutex);
}
@@ -136,7 +132,9 @@ static void create_hyp_pte_mappings(pmd_t *pmd, unsigned long start,
struct page *page;
for (addr = start & PAGE_MASK; addr < end; addr += PAGE_SIZE) {
- pte = pte_offset_kernel(pmd, addr);
+ unsigned long hyp_addr = KERN_TO_HYP(addr);
+
+ pte = pte_offset_kernel(pmd, hyp_addr);
BUG_ON(!virt_addr_valid(addr));
page = virt_to_page(addr);
kvm_set_pte(pte, mk_pte(page, PAGE_HYP));
@@ -151,7 +149,9 @@ static void create_hyp_io_pte_mappings(pmd_t *pmd, unsigned long start,
unsigned long addr;
for (addr = start & PAGE_MASK; addr < end; addr += PAGE_SIZE) {
- pte = pte_offset_kernel(pmd, addr);
+ unsigned long hyp_addr = KERN_TO_HYP(addr);
+
+ pte = pte_offset_kernel(pmd, hyp_addr);
BUG_ON(pfn_valid(*pfn_base));
kvm_set_pte(pte, pfn_pte(*pfn_base, PAGE_HYP_DEVICE));
(*pfn_base)++;
@@ -166,12 +166,13 @@ static int create_hyp_pmd_mappings(pud_t *pud, unsigned long start,
unsigned long addr, next;
for (addr = start; addr < end; addr = next) {
- pmd = pmd_offset(pud, addr);
+ unsigned long hyp_addr = KERN_TO_HYP(addr);
+ pmd = pmd_offset(pud, hyp_addr);
BUG_ON(pmd_sect(*pmd));
if (pmd_none(*pmd)) {
- pte = pte_alloc_one_kernel(NULL, addr);
+ pte = pte_alloc_one_kernel(NULL, hyp_addr);
if (!pte) {
kvm_err("Cannot allocate Hyp pte\n");
return -ENOMEM;
@@ -206,17 +207,23 @@ static int __create_hyp_mappings(void *from, void *to, unsigned long *pfn_base)
unsigned long addr, next;
int err = 0;
- BUG_ON(start > end);
- if (start < PAGE_OFFSET)
+ if (start >= end)
+ return -EINVAL;
+ /* Check for a valid kernel memory mapping */
+ if (!pfn_base && (!virt_addr_valid(from) || !virt_addr_valid(to - 1)))
+ return -EINVAL;
+ /* Check for a valid kernel IO mapping */
+ if (pfn_base && (!is_vmalloc_addr(from) || !is_vmalloc_addr(to - 1)))
return -EINVAL;
mutex_lock(&kvm_hyp_pgd_mutex);
for (addr = start; addr < end; addr = next) {
- pgd = hyp_pgd + pgd_index(addr);
- pud = pud_offset(pgd, addr);
+ unsigned long hyp_addr = KERN_TO_HYP(addr);
+ pgd = hyp_pgd + pgd_index(hyp_addr);
+ pud = pud_offset(pgd, hyp_addr);
if (pud_none_or_clear_bad(pud)) {
- pmd = pmd_alloc_one(NULL, addr);
+ pmd = pmd_alloc_one(NULL, hyp_addr);
if (!pmd) {
kvm_err("Cannot allocate Hyp pmd\n");
err = -ENOMEM;
@@ -236,12 +243,13 @@ out:
}
/**
- * create_hyp_mappings - map a kernel virtual address range in Hyp mode
+ * create_hyp_mappings - duplicate a kernel virtual address range in Hyp mode
* @from: The virtual kernel start address of the range
* @to: The virtual kernel end address of the range (exclusive)
*
- * The same virtual address as the kernel virtual address is also used in
- * Hyp-mode mapping to the same underlying physical pages.
+ * The same virtual address as the kernel virtual address is also used
+ * in Hyp-mode mapping (modulo HYP_PAGE_OFFSET) to the same underlying
+ * physical pages.
*
* Note: Wrapping around zero in the "to" address is not supported.
*/
@@ -251,10 +259,13 @@ int create_hyp_mappings(void *from, void *to)
}
/**
- * create_hyp_io_mappings - map a physical IO range in Hyp mode
- * @from: The virtual HYP start address of the range
- * @to: The virtual HYP end address of the range (exclusive)
+ * create_hyp_io_mappings - duplicate a kernel IO mapping into Hyp mode
+ * @from: The kernel start VA of the range
+ * @to: The kernel end VA of the range (exclusive)
* @addr: The physical start address which gets mapped
+ *
+ * The resulting HYP VA is the same as the kernel VA, modulo
+ * HYP_PAGE_OFFSET.
*/
int create_hyp_io_mappings(void *from, void *to, phys_addr_t addr)
{
@@ -290,7 +301,7 @@ int kvm_alloc_stage2_pgd(struct kvm *kvm)
VM_BUG_ON((unsigned long)pgd & (S2_PGD_SIZE - 1));
memset(pgd, 0, PTRS_PER_S2_PGD * sizeof(pgd_t));
- clean_dcache_area(pgd, PTRS_PER_S2_PGD * sizeof(pgd_t));
+ kvm_clean_pgd(pgd);
kvm->arch.pgd = pgd;
return 0;
@@ -422,22 +433,22 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
return 0; /* ignore calls from kvm_set_spte_hva */
pmd = mmu_memory_cache_alloc(cache);
pud_populate(NULL, pud, pmd);
- pmd += pmd_index(addr);
get_page(virt_to_page(pud));
- } else
- pmd = pmd_offset(pud, addr);
+ }
+
+ pmd = pmd_offset(pud, addr);
/* Create 2nd stage page table mapping - Level 2 */
if (pmd_none(*pmd)) {
if (!cache)
return 0; /* ignore calls from kvm_set_spte_hva */
pte = mmu_memory_cache_alloc(cache);
- clean_pte_table(pte);
+ kvm_clean_pte(pte);
pmd_populate_kernel(NULL, pmd, pte);
- pte += pte_index(addr);
get_page(virt_to_page(pmd));
- } else
- pte = pte_offset_kernel(pmd, addr);
+ }
+
+ pte = pte_offset_kernel(pmd, addr);
if (iomap && pte_present(*pte))
return -EFAULT;
@@ -446,7 +457,7 @@ static int stage2_set_pte(struct kvm *kvm, struct kvm_mmu_memory_cache *cache,
old_pte = *pte;
kvm_set_pte(pte, *new_pte);
if (pte_present(old_pte))
- kvm_tlb_flush_vmid(kvm);
+ kvm_tlb_flush_vmid_ipa(kvm, addr);
else
get_page(virt_to_page(pte));
@@ -473,7 +484,8 @@ int kvm_phys_addr_ioremap(struct kvm *kvm, phys_addr_t guest_ipa,
pfn = __phys_to_pfn(pa);
for (addr = guest_ipa; addr < end; addr += PAGE_SIZE) {
- pte_t pte = pfn_pte(pfn, PAGE_S2_DEVICE | L_PTE_S2_RDWR);
+ pte_t pte = pfn_pte(pfn, PAGE_S2_DEVICE);
+ kvm_set_s2pte_writable(&pte);
ret = mmu_topup_memory_cache(&cache, 2, 2);
if (ret)
@@ -492,29 +504,6 @@ out:
return ret;
}
-static void coherent_icache_guest_page(struct kvm *kvm, gfn_t gfn)
-{
- /*
- * If we are going to insert an instruction page and the icache is
- * either VIPT or PIPT, there is a potential problem where the host
- * (or another VM) may have used the same page as this guest, and we
- * read incorrect data from the icache. If we're using a PIPT cache,
- * we can invalidate just that page, but if we are using a VIPT cache
- * we need to invalidate the entire icache - damn shame - as written
- * in the ARM ARM (DDI 0406C.b - Page B3-1393).
- *
- * VIVT caches are tagged using both the ASID and the VMID and doesn't
- * need any kind of flushing (DDI 0406C.b - Page B3-1392).
- */
- if (icache_is_pipt()) {
- unsigned long hva = gfn_to_hva(kvm, gfn);
- __cpuc_coherent_user_range(hva, hva + PAGE_SIZE);
- } else if (!icache_is_vivt_asid_tagged()) {
- /* any kind of VIPT cache */
- __flush_icache_all();
- }
-}
-
static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
gfn_t gfn, struct kvm_memory_slot *memslot,
unsigned long fault_status)
@@ -526,7 +515,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
unsigned long mmu_seq;
struct kvm_mmu_memory_cache *memcache = &vcpu->arch.mmu_page_cache;
- write_fault = kvm_is_write_fault(vcpu->arch.hsr);
+ write_fault = kvm_is_write_fault(kvm_vcpu_get_hsr(vcpu));
if (fault_status == FSC_PERM && !write_fault) {
kvm_err("Unexpected L2 read permission error\n");
return -EFAULT;
@@ -560,7 +549,7 @@ static int user_mem_abort(struct kvm_vcpu *vcpu, phys_addr_t fault_ipa,
if (mmu_notifier_retry(vcpu->kvm, mmu_seq))
goto out_unlock;
if (writable) {
- pte_val(new_pte) |= L_PTE_S2_RDWR;
+ kvm_set_s2pte_writable(&new_pte);
kvm_set_pfn_dirty(pfn);
}
stage2_set_pte(vcpu->kvm, memcache, fault_ipa, &new_pte, false);
@@ -585,7 +574,6 @@ out_unlock:
*/
int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
{
- unsigned long hsr_ec;
unsigned long fault_status;
phys_addr_t fault_ipa;
struct kvm_memory_slot *memslot;
@@ -593,18 +581,17 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
gfn_t gfn;
int ret, idx;
- hsr_ec = vcpu->arch.hsr >> HSR_EC_SHIFT;
- is_iabt = (hsr_ec == HSR_EC_IABT);
- fault_ipa = ((phys_addr_t)vcpu->arch.hpfar & HPFAR_MASK) << 8;
+ is_iabt = kvm_vcpu_trap_is_iabt(vcpu);
+ fault_ipa = kvm_vcpu_get_fault_ipa(vcpu);
- trace_kvm_guest_fault(*vcpu_pc(vcpu), vcpu->arch.hsr,
- vcpu->arch.hxfar, fault_ipa);
+ trace_kvm_guest_fault(*vcpu_pc(vcpu), kvm_vcpu_get_hsr(vcpu),
+ kvm_vcpu_get_hfar(vcpu), fault_ipa);
/* Check the stage-2 fault is trans. fault or write fault */
- fault_status = (vcpu->arch.hsr & HSR_FSC_TYPE);
+ fault_status = kvm_vcpu_trap_get_fault(vcpu);
if (fault_status != FSC_FAULT && fault_status != FSC_PERM) {
- kvm_err("Unsupported fault status: EC=%#lx DFCS=%#lx\n",
- hsr_ec, fault_status);
+ kvm_err("Unsupported fault status: EC=%#x DFCS=%#lx\n",
+ kvm_vcpu_trap_get_class(vcpu), fault_status);
return -EFAULT;
}
@@ -614,7 +601,7 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
if (!kvm_is_visible_gfn(vcpu->kvm, gfn)) {
if (is_iabt) {
/* Prefetch Abort on I/O address */
- kvm_inject_pabt(vcpu, vcpu->arch.hxfar);
+ kvm_inject_pabt(vcpu, kvm_vcpu_get_hfar(vcpu));
ret = 1;
goto out_unlock;
}
@@ -626,8 +613,13 @@ int kvm_handle_guest_abort(struct kvm_vcpu *vcpu, struct kvm_run *run)
goto out_unlock;
}
- /* Adjust page offset */
- fault_ipa |= vcpu->arch.hxfar & ~PAGE_MASK;
+ /*
+ * The IPA is reported as [MAX:12], so we need to
+ * complement it with the bottom 12 bits from the
+ * faulting VA. This is always 12 bits, irrespective
+ * of the page size.
+ */
+ fault_ipa |= kvm_vcpu_get_hfar(vcpu) & ((1 << 12) - 1);
ret = io_mem_abort(vcpu, run, fault_ipa);
goto out_unlock;
}
@@ -682,7 +674,7 @@ static void handle_hva_to_gpa(struct kvm *kvm,
static void kvm_unmap_hva_handler(struct kvm *kvm, gpa_t gpa, void *data)
{
unmap_stage2_range(kvm, gpa, PAGE_SIZE);
- kvm_tlb_flush_vmid(kvm);
+ kvm_tlb_flush_vmid_ipa(kvm, gpa);
}
int kvm_unmap_hva(struct kvm *kvm, unsigned long hva)
@@ -776,7 +768,7 @@ void kvm_clear_hyp_idmap(void)
pmd = pmd_offset(pud, addr);
pud_clear(pud);
- clean_pmd_entry(pmd);
+ kvm_clean_pmd_entry(pmd);
pmd_free(NULL, (pmd_t *)((unsigned long)pmd & PAGE_MASK));
} while (pgd++, addr = next, addr < end);
}
diff --git a/arch/arm/kvm/vgic.c b/arch/arm/kvm/vgic.c
index 0e4cfe123b38..17c5ac7d10ed 100644
--- a/arch/arm/kvm/vgic.c
+++ b/arch/arm/kvm/vgic.c
@@ -1477,7 +1477,7 @@ int kvm_vgic_set_addr(struct kvm *kvm, unsigned long type, u64 addr)
if (addr & ~KVM_PHYS_MASK)
return -E2BIG;
- if (addr & ~PAGE_MASK)
+ if (addr & (SZ_4K - 1))
return -EINVAL;
mutex_lock(&kvm->lock);
diff --git a/arch/arm/mach-exynos/hotplug.c b/arch/arm/mach-exynos/hotplug.c
index c3f825b27947..af90cfa2f826 100644
--- a/arch/arm/mach-exynos/hotplug.c
+++ b/arch/arm/mach-exynos/hotplug.c
@@ -28,7 +28,6 @@ static inline void cpu_enter_lowpower_a9(void)
{
unsigned int v;
- flush_cache_all();
asm volatile(
" mcr p15, 0, %1, c7, c5, 0\n"
" mcr p15, 0, %1, c7, c10, 4\n"
diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c
index ab920e34bd0a..2517406e7f56 100644
--- a/arch/arm/mach-exynos/mach-nuri.c
+++ b/arch/arm/mach-exynos/mach-nuri.c
@@ -1252,7 +1252,7 @@ static void __init nuri_camera_init(void)
}
m5mols_board_info.irq = s5p_register_gpio_interrupt(GPIO_CAM_8M_ISP_INT);
- if (!IS_ERR_VALUE(m5mols_board_info.irq))
+ if (m5mols_board_info.irq >= 0)
s3c_gpio_cfgpin(GPIO_CAM_8M_ISP_INT, S3C_GPIO_SFN(0xF));
else
pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
diff --git a/arch/arm/mach-highbank/hotplug.c b/arch/arm/mach-highbank/hotplug.c
index 890cae23c12a..a019e4e86e51 100644
--- a/arch/arm/mach-highbank/hotplug.c
+++ b/arch/arm/mach-highbank/hotplug.c
@@ -14,7 +14,6 @@
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <linux/kernel.h>
-
#include <asm/cacheflush.h>
#include "core.h"
diff --git a/arch/arm/mach-imx/devices/devices.c b/arch/arm/mach-imx/devices/devices.c
index 1b37482407f9..1b4366a0e7c0 100644
--- a/arch/arm/mach-imx/devices/devices.c
+++ b/arch/arm/mach-imx/devices/devices.c
@@ -37,7 +37,7 @@ int __init mxc_device_init(void)
int ret;
ret = device_register(&mxc_aips_bus);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
goto done;
ret = device_register(&mxc_ahb_bus);
diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c
index 361a253e2b63..5e91112dcbee 100644
--- a/arch/arm/mach-imx/hotplug.c
+++ b/arch/arm/mach-imx/hotplug.c
@@ -11,7 +11,6 @@
*/
#include <linux/errno.h>
-#include <asm/cacheflush.h>
#include <asm/cp15.h>
#include "common.h"
@@ -20,7 +19,6 @@ static inline void cpu_enter_lowpower(void)
{
unsigned int v;
- flush_cache_all();
asm volatile(
"mcr p15, 0, %1, c7, c5, 0\n"
" mcr p15, 0, %1, c7, c10, 4\n"
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index ea961445e0e9..b23c8e4f28e8 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -536,16 +536,14 @@ static void __init ap_init_of(void)
'A' + (ap_sc_id & 0x0f));
soc_dev = soc_device_register(soc_dev_attr);
- if (IS_ERR_OR_NULL(soc_dev)) {
+ if (IS_ERR(soc_dev)) {
kfree(soc_dev_attr->revision);
kfree(soc_dev_attr);
return;
}
parent = soc_device_to_device(soc_dev);
-
- if (!IS_ERR_OR_NULL(parent))
- integrator_init_sysfs(parent, ap_sc_id);
+ integrator_init_sysfs(parent, ap_sc_id);
of_platform_populate(root, of_default_bus_match_table,
ap_auxdata_lookup, parent);
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 2b0db82a5381..da1091be0887 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -360,17 +360,14 @@ static void __init intcp_init_of(void)
'A' + (intcp_sc_id & 0x0f));
soc_dev = soc_device_register(soc_dev_attr);
- if (IS_ERR_OR_NULL(soc_dev)) {
+ if (IS_ERR(soc_dev)) {
kfree(soc_dev_attr->revision);
kfree(soc_dev_attr);
return;
}
parent = soc_device_to_device(soc_dev);
-
- if (!IS_ERR_OR_NULL(parent))
- integrator_init_sysfs(parent, intcp_sc_id);
-
+ integrator_init_sysfs(parent, intcp_sc_id);
of_platform_populate(root, of_default_bus_match_table,
intcp_auxdata_lookup, parent);
}
diff --git a/arch/arm/mach-msm/hotplug.c b/arch/arm/mach-msm/hotplug.c
index 750446feb444..326a87261f9a 100644
--- a/arch/arm/mach-msm/hotplug.c
+++ b/arch/arm/mach-msm/hotplug.c
@@ -10,16 +10,12 @@
#include <linux/errno.h>
#include <linux/smp.h>
-#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include "common.h"
static inline void cpu_enter_lowpower(void)
{
- /* Just flush the cache. Changing the coherency is not yet
- * available on msm. */
- flush_cache_all();
}
static inline void cpu_leave_lowpower(void)
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 0ce91af753fa..fff141330a63 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -479,7 +479,7 @@ static int __init beagle_opp_init(void)
/* Initialize the omap3 opp table if not already created. */
r = omap3_opp_init();
- if (IS_ERR_VALUE(r) && (r != -EEXIST)) {
+ if (r < 0 && (r != -EEXIST)) {
pr_err("%s: opp default init failed\n", __func__);
return r;
}
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 8474c7d228ee..0c38ca96c840 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -611,7 +611,7 @@ int __init omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name)
return -ENOENT;
r = clk_set_rate(mpurate_ck, mpurate);
- if (IS_ERR_VALUE(r)) {
+ if (r < 0) {
WARN(1, "clock: %s: unable to set MPU rate to %d: %d\n",
mpurate_ck_name, mpurate, r);
clk_put(mpurate_ck);
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index fadd87435cd0..0d75889c0a6f 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -303,7 +303,7 @@ static int omap2_onenand_setup_async(void __iomem *onenand_base)
t = omap2_onenand_calc_async_timings();
ret = gpmc_set_async_mode(gpmc_onenand_data->cs, &t);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
return ret;
omap2_onenand_set_async_mode(onenand_base);
@@ -325,7 +325,7 @@ static int omap2_onenand_setup_sync(void __iomem *onenand_base, int *freq_ptr)
t = omap2_onenand_calc_sync_timings(gpmc_onenand_data, freq);
ret = gpmc_set_sync_mode(gpmc_onenand_data->cs, &t);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
return ret;
set_onenand_cfg(onenand_base);
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 410e1bac7815..6de31739b45c 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -716,7 +716,7 @@ static int gpmc_setup_irq(void)
return -EINVAL;
gpmc_irq_start = irq_alloc_descs(-1, 0, GPMC_NR_IRQ, 0);
- if (IS_ERR_VALUE(gpmc_irq_start)) {
+ if (gpmc_irq_start < 0) {
pr_err("irq_alloc_descs failed\n");
return gpmc_irq_start;
}
@@ -801,7 +801,7 @@ static int gpmc_mem_init(void)
continue;
gpmc_cs_get_memconf(cs, &base, &size);
rc = gpmc_cs_insert_mem(cs, base, size);
- if (IS_ERR_VALUE(rc)) {
+ if (rc < 0) {
while (--cs >= 0)
if (gpmc_cs_mem_enabled(cs))
gpmc_cs_delete_mem(cs);
@@ -1370,14 +1370,14 @@ static int gpmc_probe(struct platform_device *pdev)
GPMC_REVISION_MINOR(l));
rc = gpmc_mem_init();
- if (IS_ERR_VALUE(rc)) {
+ if (rc < 0) {
clk_disable_unprepare(gpmc_l3_clk);
clk_put(gpmc_l3_clk);
dev_err(gpmc_dev, "failed to reserve memory\n");
return rc;
}
- if (IS_ERR_VALUE(gpmc_setup_irq()))
+ if (gpmc_setup_irq() < 0)
dev_warn(gpmc_dev, "gpmc_setup_irq failed\n");
/* Now the GPMC is initialised, unreserve the chip-selects */
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 2fb17caa8683..0f4c18e6e60c 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -314,7 +314,7 @@ void __init omap3xxx_check_revision(void)
* If the processor type is Cortex-A8 and the revision is 0x0
* it means its Cortex r0p0 which is 3430 ES1.0.
*/
- cpuid = read_cpuid(CPUID_ID);
+ cpuid = read_cpuid_id();
if ((((cpuid >> 4) & 0xfff) == 0xc08) && ((cpuid & 0xf) == 0x0)) {
omap_revision = OMAP3430_REV_ES1_0;
cpu_rev = "1.0";
@@ -475,7 +475,7 @@ void __init omap4xxx_check_revision(void)
* Use ARM register to detect the correct ES version
*/
if (!rev && (hawkeye != 0xb94e) && (hawkeye != 0xb975)) {
- idcode = read_cpuid(CPUID_ID);
+ idcode = read_cpuid_id();
rev = (idcode & 0xf) - 1;
}
diff --git a/arch/arm/mach-omap2/omap-smp.c b/arch/arm/mach-omap2/omap-smp.c
index 61174b78dee6..2a551f997aea 100644
--- a/arch/arm/mach-omap2/omap-smp.c
+++ b/arch/arm/mach-omap2/omap-smp.c
@@ -174,7 +174,7 @@ static void __init omap4_smp_init_cpus(void)
unsigned int i = 0, ncores = 1, cpu_id;
/* Use ARM cpuid check here, as SoC detection will not work so early */
- cpu_id = read_cpuid(CPUID_ID) & CPU_MASK;
+ cpu_id = read_cpuid_id() & CPU_MASK;
if (cpu_id == CPU_CORTEX_A9) {
/*
* Currently we can't call ioremap here because
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 381be7ac0c17..eeea4fa28fbc 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -131,7 +131,7 @@ static int omap_device_build_from_dt(struct platform_device *pdev)
int oh_cnt, i, ret = 0;
oh_cnt = of_property_count_strings(node, "ti,hwmods");
- if (!oh_cnt || IS_ERR_VALUE(oh_cnt)) {
+ if (oh_cnt <= 0) {
dev_dbg(&pdev->dev, "No 'hwmods' to build omap_device\n");
return -ENODEV;
}
@@ -815,20 +815,17 @@ struct device *omap_device_get_by_hwmod_name(const char *oh_name)
}
oh = omap_hwmod_lookup(oh_name);
- if (IS_ERR_OR_NULL(oh)) {
+ if (!oh) {
WARN(1, "%s: no hwmod for %s\n", __func__,
oh_name);
- return ERR_PTR(oh ? PTR_ERR(oh) : -ENODEV);
+ return ERR_PTR(-ENODEV);
}
- if (IS_ERR_OR_NULL(oh->od)) {
+ if (!oh->od) {
WARN(1, "%s: no omap_device for %s\n", __func__,
oh_name);
- return ERR_PTR(oh->od ? PTR_ERR(oh->od) : -ENODEV);
+ return ERR_PTR(-ENODEV);
}
- if (IS_ERR_OR_NULL(oh->od->pdev))
- return ERR_PTR(oh->od->pdev ? PTR_ERR(oh->od->pdev) : -ENODEV);
-
return &oh->od->pdev->dev;
}
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 9553c9907d40..93f213b6a784 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1663,7 +1663,7 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name)
return -ENOSYS;
ret = _lookup_hardreset(oh, name, &ohri);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
return ret;
if (oh->clkdm) {
@@ -2413,7 +2413,7 @@ static int __init _init(struct omap_hwmod *oh, void *data)
_init_mpu_rt_base(oh, NULL);
r = _init_clocks(oh, NULL);
- if (IS_ERR_VALUE(r)) {
+ if (r < 0) {
WARN(1, "omap_hwmod: %s: couldn't init clocks\n", oh->name);
return -EINVAL;
}
diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 1edd000a8143..0b339861d751 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -217,7 +217,7 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *dir)
return 0;
d = debugfs_create_dir(pwrdm->name, (struct dentry *)dir);
- if (!(IS_ERR_OR_NULL(d)))
+ if (d)
(void) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d,
(void *)pwrdm, &pwrdm_suspend_fops);
@@ -261,8 +261,8 @@ static int __init pm_dbg_init(void)
return 0;
d = debugfs_create_dir("pm_debug", NULL);
- if (IS_ERR_OR_NULL(d))
- return PTR_ERR(d);
+ if (!d)
+ return -EINVAL;
(void) debugfs_create_file("count", S_IRUGO,
d, (void *)DEBUG_FILE_COUNTERS, &debug_fops);
diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 89cad4a605dd..86babd740d41 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -1180,7 +1180,7 @@ bool pwrdm_can_ever_lose_context(struct powerdomain *pwrdm)
{
int i;
- if (IS_ERR_OR_NULL(pwrdm)) {
+ if (!pwrdm) {
pr_debug("powerdomain: %s: invalid powerdomain pointer\n",
__func__);
return 1;
diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index ea6ea9aab092..63e6384fa72e 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -288,7 +288,7 @@ static int __init omap_dm_timer_init_one(struct omap_dm_timer *timer,
r = -EINVAL;
} else {
r = clk_set_parent(timer->fclk, src);
- if (IS_ERR_VALUE(r))
+ if (r < 0)
pr_warn("%s: %s cannot set source\n",
__func__, oh->name);
clk_put(src);
diff --git a/arch/arm/mach-prima2/hotplug.c b/arch/arm/mach-prima2/hotplug.c
index f4b17cbababd..0ab2f8bae28e 100644
--- a/arch/arm/mach-prima2/hotplug.c
+++ b/arch/arm/mach-prima2/hotplug.c
@@ -10,13 +10,10 @@
#include <linux/errno.h>
#include <linux/smp.h>
-#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
static inline void platform_do_lowpower(unsigned int cpu)
{
- flush_cache_all();
-
/* we put the platform to just WFI */
for (;;) {
__asm__ __volatile__("dsb\n\t" "wfi\n\t"
diff --git a/arch/arm/mach-realview/hotplug.c b/arch/arm/mach-realview/hotplug.c
index 53818e5cd3ad..ac22dd41b135 100644
--- a/arch/arm/mach-realview/hotplug.c
+++ b/arch/arm/mach-realview/hotplug.c
@@ -12,7 +12,6 @@
#include <linux/errno.h>
#include <linux/smp.h>
-#include <asm/cacheflush.h>
#include <asm/cp15.h>
#include <asm/smp_plat.h>
@@ -20,7 +19,6 @@ static inline void cpu_enter_lowpower(void)
{
unsigned int v;
- flush_cache_all();
asm volatile(
" mcr p15, 0, %1, c7, c5, 0\n"
" mcr p15, 0, %1, c7, c10, 4\n"
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index bf79626ee5a4..496592b6c763 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -104,14 +104,6 @@ static int sh73a0_cpu_kill(unsigned int cpu)
static void sh73a0_cpu_die(unsigned int cpu)
{
- /*
- * The ARM MPcore does not issue a cache coherency request for the L1
- * cache when powering off single CPUs. We must take care of this and
- * further caches.
- */
- dsb();
- flush_cache_all();
-
/* Set power off mode. This takes the CPU out of the MP cluster */
scu_power_mode(shmobile_scu_base, SCU_PM_POWEROFF);
diff --git a/arch/arm/mach-spear/hotplug.c b/arch/arm/mach-spear/hotplug.c
index a7d2dd11a4f2..d97749c642ce 100644
--- a/arch/arm/mach-spear/hotplug.c
+++ b/arch/arm/mach-spear/hotplug.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/smp.h>
-#include <asm/cacheflush.h>
#include <asm/cp15.h>
#include <asm/smp_plat.h>
@@ -21,7 +20,6 @@ static inline void cpu_enter_lowpower(void)
{
unsigned int v;
- flush_cache_all();
asm volatile(
" mcr p15, 0, %1, c7, c5, 0\n"
" dsb\n"
diff --git a/arch/arm/mach-tegra/board-harmony-pcie.c b/arch/arm/mach-tegra/board-harmony-pcie.c
index d195db09ea32..035b240b9e15 100644
--- a/arch/arm/mach-tegra/board-harmony-pcie.c
+++ b/arch/arm/mach-tegra/board-harmony-pcie.c
@@ -56,9 +56,9 @@ int __init harmony_pcie_init(void)
gpio_direction_output(en_vdd_1v05, 1);
regulator = regulator_get(NULL, "vdd_ldo0,vddio_pex_clk");
- if (IS_ERR_OR_NULL(regulator)) {
- pr_err("%s: regulator_get failed: %d\n", __func__,
- (int)PTR_ERR(regulator));
+ if (IS_ERR(regulator)) {
+ err = PTR_ERR(regulator);
+ pr_err("%s: regulator_get failed: %d\n", __func__, err);
goto err_reg;
}
diff --git a/arch/arm/mach-tegra/common.h b/arch/arm/mach-tegra/common.h
index 32f8eb3fe344..5900cc44f780 100644
--- a/arch/arm/mach-tegra/common.h
+++ b/arch/arm/mach-tegra/common.h
@@ -2,4 +2,3 @@ extern struct smp_operations tegra_smp_ops;
extern int tegra_cpu_kill(unsigned int cpu);
extern void tegra_cpu_die(unsigned int cpu);
-extern int tegra_cpu_disable(unsigned int cpu);
diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c
index 8da9f78475da..184914a68d73 100644
--- a/arch/arm/mach-tegra/hotplug.c
+++ b/arch/arm/mach-tegra/hotplug.c
@@ -11,7 +11,6 @@
#include <linux/smp.h>
#include <linux/clk/tegra.h>
-#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include "fuse.h"
@@ -47,15 +46,6 @@ void __ref tegra_cpu_die(unsigned int cpu)
BUG();
}
-int tegra_cpu_disable(unsigned int cpu)
-{
- /*
- * we don't allow CPU 0 to be shutdown (it is still too special
- * e.g. clock tick interrupts)
- */
- return cpu == 0 ? -EPERM : 0;
-}
-
void __init tegra_hotplug_init(void)
{
if (!IS_ENABLED(CONFIG_HOTPLUG_CPU))
diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c
index 0c4963bd4b44..fad4226ef710 100644
--- a/arch/arm/mach-tegra/platsmp.c
+++ b/arch/arm/mach-tegra/platsmp.c
@@ -173,6 +173,5 @@ struct smp_operations tegra_smp_ops __initdata = {
#ifdef CONFIG_HOTPLUG_CPU
.cpu_kill = tegra_cpu_kill,
.cpu_die = tegra_cpu_die,
- .cpu_disable = tegra_cpu_disable,
#endif
};
diff --git a/arch/arm/mach-tegra/tegra2_emc.c b/arch/arm/mach-tegra/tegra2_emc.c
index ce7ce42a1ac9..9e8bdfa2b369 100644
--- a/arch/arm/mach-tegra/tegra2_emc.c
+++ b/arch/arm/mach-tegra/tegra2_emc.c
@@ -276,7 +276,7 @@ static struct tegra_emc_pdata *tegra_emc_fill_pdata(struct platform_device *pdev
int i;
WARN_ON(pdev->dev.platform_data);
- BUG_ON(IS_ERR_OR_NULL(c));
+ BUG_ON(IS_ERR(c));
pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
pdata->tables = devm_kzalloc(&pdev->dev, sizeof(*pdata->tables),
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 915e2636cbaa..b6145ea51641 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -149,14 +149,13 @@ struct device * __init ux500_soc_device_init(const char *soc_id)
soc_info_populate(soc_dev_attr, soc_id);
soc_dev = soc_device_register(soc_dev_attr);
- if (IS_ERR_OR_NULL(soc_dev)) {
+ if (IS_ERR(soc_dev)) {
kfree(soc_dev_attr);
return NULL;
}
parent = soc_device_to_device(soc_dev);
- if (!IS_ERR_OR_NULL(parent))
- device_create_file(parent, &ux500_soc_attr);
+ device_create_file(parent, &ux500_soc_attr);
return parent;
}
diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c
index 87abcf278432..2bc00b085e38 100644
--- a/arch/arm/mach-ux500/hotplug.c
+++ b/arch/arm/mach-ux500/hotplug.c
@@ -12,7 +12,6 @@
#include <linux/errno.h>
#include <linux/smp.h>
-#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include "setup.h"
@@ -24,8 +23,6 @@
*/
void __ref ux500_cpu_die(unsigned int cpu)
{
- flush_cache_all();
-
/* directly enter low power state, skipping secure registers */
for (;;) {
__asm__ __volatile__("dsb\n\t" "wfi\n\t"
diff --git a/arch/arm/mach-vexpress/hotplug.c b/arch/arm/mach-vexpress/hotplug.c
index a141b98d84fe..f0ce6b8f5e71 100644
--- a/arch/arm/mach-vexpress/hotplug.c
+++ b/arch/arm/mach-vexpress/hotplug.c
@@ -12,7 +12,6 @@
#include <linux/errno.h>
#include <linux/smp.h>
-#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include <asm/cp15.h>
@@ -20,7 +19,6 @@ static inline void cpu_enter_lowpower(void)
{
unsigned int v;
- flush_cache_all();
asm volatile(
"mcr p15, 0, %1, c7, c5, 0\n"
" mcr p15, 0, %1, c7, c10, 4\n"
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 4045c4931a30..35955b54944c 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -397,6 +397,13 @@ config CPU_V7
select CPU_PABRT_V7
select CPU_TLB_V7 if MMU
+config CPU_THUMBONLY
+ bool
+ # There are no CPUs available with MMU that don't implement an ARM ISA:
+ depends on !MMU
+ help
+ Select this if your CPU doesn't support the 32 bit ARM instructions.
+
# Figure out what processor architecture version we should be using.
# This defines the compiler instruction set which depends on the machine type.
config CPU_32v3
@@ -605,7 +612,7 @@ config ARCH_DMA_ADDR_T_64BIT
bool
config ARM_THUMB
- bool "Support Thumb user binaries"
+ bool "Support Thumb user binaries" if !CPU_THUMBONLY
depends on CPU_ARM720T || CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_V6 || CPU_V6K || CPU_V7 || CPU_FEROCEON
default y
help
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index db26e2e543f4..6f4585b89078 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -961,12 +961,14 @@ static int __init alignment_init(void)
return -ENOMEM;
#endif
+#ifdef CONFIG_CPU_CP15
if (cpu_is_v6_unaligned()) {
cr_alignment &= ~CR_A;
cr_no_alignment &= ~CR_A;
set_cr(cr_alignment);
ai_usermode = safe_usermode(ai_usermode, false);
}
+#endif
hook_fault_code(FAULT_CODE_ALIGNMENT, do_alignment, SIGBUS, BUS_ADRALN,
"alignment exception");
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index e9db6b4bf65a..ef3e0f3aac96 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -823,16 +823,17 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset,
if (PageHighMem(page)) {
if (len + offset > PAGE_SIZE)
len = PAGE_SIZE - offset;
- vaddr = kmap_high_get(page);
- if (vaddr) {
- vaddr += offset;
- op(vaddr, len, dir);
- kunmap_high(page);
- } else if (cache_is_vipt()) {
- /* unmapped pages might still be cached */
+
+ if (cache_is_vipt_nonaliasing()) {
vaddr = kmap_atomic(page);
op(vaddr + offset, len, dir);
kunmap_atomic(vaddr);
+ } else {
+ vaddr = kmap_high_get(page);
+ if (vaddr) {
+ op(vaddr + offset, len, dir);
+ kunmap_high(page);
+ }
}
} else {
vaddr = page_address(page) + offset;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 1c8f7f564175..0d473cce501c 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -170,15 +170,18 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page)
if (!PageHighMem(page)) {
__cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
} else {
- void *addr = kmap_high_get(page);
- if (addr) {
- __cpuc_flush_dcache_area(addr, PAGE_SIZE);
- kunmap_high(page);
- } else if (cache_is_vipt()) {
- /* unmapped pages might still be cached */
+ void *addr;
+
+ if (cache_is_vipt_nonaliasing()) {
addr = kmap_atomic(page);
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
kunmap_atomic(addr);
+ } else {
+ addr = kmap_high_get(page);
+ if (addr) {
+ __cpuc_flush_dcache_area(addr, PAGE_SIZE);
+ kunmap_high(page);
+ }
}
}
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index a84ff763ac39..e0d8565671a6 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -113,6 +113,7 @@ static struct cachepolicy cache_policies[] __initdata = {
}
};
+#ifdef CONFIG_CPU_CP15
/*
* These are useful for identifying cache coherency
* problems by allowing the cache or the cache and
@@ -211,6 +212,22 @@ void adjust_cr(unsigned long mask, unsigned long set)
}
#endif
+#else /* ifdef CONFIG_CPU_CP15 */
+
+static int __init early_cachepolicy(char *p)
+{
+ pr_warning("cachepolicy kernel parameter not supported without cp15\n");
+}
+early_param("cachepolicy", early_cachepolicy);
+
+static int __init noalign_setup(char *__unused)
+{
+ pr_warning("noalign kernel parameter not supported without cp15\n");
+}
+__setup("noalign", noalign_setup);
+
+#endif /* ifdef CONFIG_CPU_CP15 / else */
+
#define PROT_PTE_DEVICE L_PTE_PRESENT|L_PTE_YOUNG|L_PTE_DIRTY|L_PTE_XN
#define PROT_SECT_DEVICE PMD_TYPE_SECT|PMD_SECT_AP_WRITE
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 5c07ee4fe3eb..919405e20b80 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -80,12 +80,10 @@ ENTRY(cpu_v6_do_idle)
mov pc, lr
ENTRY(cpu_v6_dcache_clean_area)
-#ifndef TLB_CAN_READ_FROM_L1_CACHE
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, #D_CACHE_LINE_SIZE
subs r1, r1, #D_CACHE_LINE_SIZE
bhi 1b
-#endif
mov pc, lr
/*
diff --git a/arch/arm/mm/proc-v7-2level.S b/arch/arm/mm/proc-v7-2level.S
index 78f520bc0e99..9704097c450e 100644
--- a/arch/arm/mm/proc-v7-2level.S
+++ b/arch/arm/mm/proc-v7-2level.S
@@ -110,7 +110,8 @@ ENTRY(cpu_v7_set_pte_ext)
ARM( str r3, [r0, #2048]! )
THUMB( add r0, r0, #2048 )
THUMB( str r3, [r0] )
- mcr p15, 0, r0, c7, c10, 1 @ flush_pte
+ ALT_SMP(mov pc,lr)
+ ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte
#endif
mov pc, lr
ENDPROC(cpu_v7_set_pte_ext)
diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S
index 6ffd78c0f9ab..363027e811d6 100644
--- a/arch/arm/mm/proc-v7-3level.S
+++ b/arch/arm/mm/proc-v7-3level.S
@@ -73,7 +73,8 @@ ENTRY(cpu_v7_set_pte_ext)
tst r3, #1 << (55 - 32) @ L_PTE_DIRTY
orreq r2, #L_PTE_RDONLY
1: strd r2, r3, [r0]
- mcr p15, 0, r0, c7, c10, 1 @ flush_pte
+ ALT_SMP(mov pc, lr)
+ ALT_UP (mcr p15, 0, r0, c7, c10, 1) @ flush_pte
#endif
mov pc, lr
ENDPROC(cpu_v7_set_pte_ext)
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index f584d3f5b37c..2c73a7301ff7 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -75,14 +75,14 @@ ENTRY(cpu_v7_do_idle)
ENDPROC(cpu_v7_do_idle)
ENTRY(cpu_v7_dcache_clean_area)
-#ifndef TLB_CAN_READ_FROM_L1_CACHE
+ ALT_SMP(mov pc, lr) @ MP extensions imply L1 PTW
+ ALT_UP(W(nop))
dcache_line_size r2, r3
1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry
add r0, r0, r2
subs r1, r1, r2
bhi 1b
dsb
-#endif
mov pc, lr
ENDPROC(cpu_v7_dcache_clean_area)
@@ -402,6 +402,8 @@ __v7_ca9mp_proc_info:
__v7_proc __v7_ca9mp_setup
.size __v7_ca9mp_proc_info, . - __v7_ca9mp_proc_info
+#endif /* CONFIG_ARM_LPAE */
+
/*
* Marvell PJ4B processor.
*/
@@ -411,7 +413,6 @@ __v7_pj4b_proc_info:
.long 0xfffffff0
__v7_proc __v7_pj4b_setup
.size __v7_pj4b_proc_info, . - __v7_pj4b_proc_info
-#endif /* CONFIG_ARM_LPAE */
/*
* ARM Ltd. Cortex A7 processor.
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index a0daa2fb5de6..e6dbc8dbe6a6 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -140,8 +140,7 @@ static int omap_dm_timer_prepare(struct omap_dm_timer *timer)
*/
if (!(timer->capability & OMAP_TIMER_NEEDS_RESET)) {
timer->fclk = clk_get(&timer->pdev->dev, "fck");
- if (WARN_ON_ONCE(IS_ERR_OR_NULL(timer->fclk))) {
- timer->fclk = NULL;
+ if (WARN_ON_ONCE(IS_ERR(timer->fclk))) {
dev_err(&timer->pdev->dev, ": No fclk handle.\n");
return -EINVAL;
}
@@ -373,7 +372,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_modify_idlect_mask);
struct clk *omap_dm_timer_get_fclk(struct omap_dm_timer *timer)
{
- if (timer)
+ if (timer && !IS_ERR(timer->fclk))
return timer->fclk;
return NULL;
}
@@ -482,7 +481,7 @@ int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
if (pdata && pdata->set_timer_src)
return pdata->set_timer_src(timer->pdev, source);
- if (!timer->fclk)
+ if (IS_ERR(timer->fclk))
return -EINVAL;
switch (source) {
@@ -500,13 +499,13 @@ int omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
}
parent = clk_get(&timer->pdev->dev, parent_name);
- if (IS_ERR_OR_NULL(parent)) {
+ if (IS_ERR(parent)) {
pr_err("%s: %s not found\n", __func__, parent_name);
return -EINVAL;
}
ret = clk_set_parent(timer->fclk, parent);
- if (IS_ERR_VALUE(ret))
+ if (ret < 0)
pr_err("%s: failed to set %s as parent\n", __func__,
parent_name);
@@ -808,6 +807,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
return -ENOMEM;
}
+ timer->fclk = ERR_PTR(-ENODEV);
timer->io_base = devm_ioremap_resource(dev, mem);
if (IS_ERR(timer->io_base))
return PTR_ERR(timer->io_base);
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 831e1fdfdb2f..a10297da122b 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -16,7 +16,7 @@
# are merged into mainline or have been edited in the machine database
# within the last 12 months. References to machine_is_NAME() do not count!
#
-# Last update: Thu Apr 26 08:44:23 2012
+# Last update: Fri Mar 22 17:24:50 2013
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -64,8 +64,8 @@ h7201 ARCH_H7201 H7201 161
h7202 ARCH_H7202 H7202 162
iq80321 ARCH_IQ80321 IQ80321 169
ks8695 ARCH_KS8695 KS8695 180
-karo ARCH_KARO KARO 190
smdk2410 ARCH_SMDK2410 SMDK2410 193
+ceiva ARCH_CEIVA CEIVA 200
voiceblue MACH_VOICEBLUE VOICEBLUE 218
h5400 ARCH_H5400 H5400 220
omap_innovator MACH_OMAP_INNOVATOR OMAP_INNOVATOR 234
@@ -95,6 +95,7 @@ lpd7a400 MACH_LPD7A400 LPD7A400 389
lpd7a404 MACH_LPD7A404 LPD7A404 390
csb337 MACH_CSB337 CSB337 399
mainstone MACH_MAINSTONE MAINSTONE 406
+lite300 MACH_LITE300 LITE300 408
xcep MACH_XCEP XCEP 413
arcom_vulcan MACH_ARCOM_VULCAN ARCOM_VULCAN 414
nomadik MACH_NOMADIK NOMADIK 420
@@ -131,12 +132,14 @@ kb9200 MACH_KB9200 KB9200 612
sx1 MACH_SX1 SX1 613
ixdp465 MACH_IXDP465 IXDP465 618
ixdp2351 MACH_IXDP2351 IXDP2351 619
+cm4008 MACH_CM4008 CM4008 624
iq80332 MACH_IQ80332 IQ80332 629
gtwx5715 MACH_GTWX5715 GTWX5715 641
csb637 MACH_CSB637 CSB637 648
n30 MACH_N30 N30 656
nec_mp900 MACH_NEC_MP900 NEC_MP900 659
kafa MACH_KAFA KAFA 662
+cm41xx MACH_CM41XX CM41XX 672
ts72xx MACH_TS72XX TS72XX 673
otom MACH_OTOM OTOM 680
nexcoder_2440 MACH_NEXCODER_2440 NEXCODER_2440 681
@@ -149,6 +152,7 @@ colibri MACH_COLIBRI COLIBRI 729
gateway7001 MACH_GATEWAY7001 GATEWAY7001 731
pcm027 MACH_PCM027 PCM027 732
anubis MACH_ANUBIS ANUBIS 734
+xboardgp8 MACH_XBOARDGP8 XBOARDGP8 742
akita MACH_AKITA AKITA 744
e330 MACH_E330 E330 753
nokia770 MACH_NOKIA770 NOKIA770 755
@@ -157,9 +161,11 @@ edb9315a MACH_EDB9315A EDB9315A 772
stargate2 MACH_STARGATE2 STARGATE2 774
intelmote2 MACH_INTELMOTE2 INTELMOTE2 775
trizeps4 MACH_TRIZEPS4 TRIZEPS4 776
+pnx4008 MACH_PNX4008 PNX4008 782
cpuat91 MACH_CPUAT91 CPUAT91 787
iq81340sc MACH_IQ81340SC IQ81340SC 799
iq81340mc MACH_IQ81340MC IQ81340MC 801
+se4200 MACH_SE4200 SE4200 809
micro9 MACH_MICRO9 MICRO9 811
micro9l MACH_MICRO9L MICRO9L 812
omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817
@@ -178,6 +184,7 @@ mx21ads MACH_MX21ADS MX21ADS 851
ams_delta MACH_AMS_DELTA AMS_DELTA 862
nas100d MACH_NAS100D NAS100D 865
magician MACH_MAGICIAN MAGICIAN 875
+cm4002 MACH_CM4002 CM4002 876
nxdkn MACH_NXDKN NXDKN 880
palmtx MACH_PALMTX PALMTX 885
s3c2413 MACH_S3C2413 S3C2413 887
@@ -203,7 +210,6 @@ omap_fsample MACH_OMAP_FSAMPLE OMAP_FSAMPLE 970
snapper_cl15 MACH_SNAPPER_CL15 SNAPPER_CL15 986
omap_palmz71 MACH_OMAP_PALMZ71 OMAP_PALMZ71 993
smdk2412 MACH_SMDK2412 SMDK2412 1009
-bkde303 MACH_BKDE303 BKDE303 1021
smdk2413 MACH_SMDK2413 SMDK2413 1022
aml_m5900 MACH_AML_M5900 AML_M5900 1024
balloon3 MACH_BALLOON3 BALLOON3 1029
@@ -214,6 +220,7 @@ fsg MACH_FSG FSG 1091
at91sam9260ek MACH_AT91SAM9260EK AT91SAM9260EK 1099
glantank MACH_GLANTANK GLANTANK 1100
n2100 MACH_N2100 N2100 1101
+im42xx MACH_IM42XX IM42XX 1105
qt2410 MACH_QT2410 QT2410 1108
kixrp435 MACH_KIXRP435 KIXRP435 1109
cc9p9360dev MACH_CC9P9360DEV CC9P9360DEV 1114
@@ -247,6 +254,7 @@ csb726 MACH_CSB726 CSB726 1359
davinci_dm6467_evm MACH_DAVINCI_DM6467_EVM DAVINCI_DM6467_EVM 1380
davinci_dm355_evm MACH_DAVINCI_DM355_EVM DAVINCI_DM355_EVM 1381
littleton MACH_LITTLETON LITTLETON 1388
+im4004 MACH_IM4004 IM4004 1400
realview_pb11mp MACH_REALVIEW_PB11MP REALVIEW_PB11MP 1407
mx27_3ds MACH_MX27_3DS MX27_3DS 1430
halibut MACH_HALIBUT HALIBUT 1439
@@ -268,6 +276,7 @@ dns323 MACH_DNS323 DNS323 1542
omap3_beagle MACH_OMAP3_BEAGLE OMAP3_BEAGLE 1546
nokia_n810 MACH_NOKIA_N810 NOKIA_N810 1548
pcm038 MACH_PCM038 PCM038 1551
+sg310 MACH_SG310 SG310 1564
ts209 MACH_TS209 TS209 1565
at91cap9adk MACH_AT91CAP9ADK AT91CAP9ADK 1566
mx31moboard MACH_MX31MOBOARD MX31MOBOARD 1574
@@ -371,7 +380,6 @@ pcm043 MACH_PCM043 PCM043 2072
sheevaplug MACH_SHEEVAPLUG SHEEVAPLUG 2097
avengers_lite MACH_AVENGERS_LITE AVENGERS_LITE 2104
mx51_babbage MACH_MX51_BABBAGE MX51_BABBAGE 2125
-tx37 MACH_TX37 TX37 2127
rd78x00_masa MACH_RD78X00_MASA RD78X00_MASA 2135
dm355_leopard MACH_DM355_LEOPARD DM355_LEOPARD 2138
ts219 MACH_TS219 TS219 2139
@@ -380,12 +388,12 @@ davinci_da850_evm MACH_DAVINCI_DA850_EVM DAVINCI_DA850_EVM 2157
at91sam9g10ek MACH_AT91SAM9G10EK AT91SAM9G10EK 2159
omap_4430sdp MACH_OMAP_4430SDP OMAP_4430SDP 2160
magx_zn5 MACH_MAGX_ZN5 MAGX_ZN5 2162
-tx25 MACH_TX25 TX25 2177
omap3_torpedo MACH_OMAP3_TORPEDO OMAP3_TORPEDO 2178
anw6410 MACH_ANW6410 ANW6410 2183
imx27_visstrim_m10 MACH_IMX27_VISSTRIM_M10 IMX27_VISSTRIM_M10 2187
portuxg20 MACH_PORTUXG20 PORTUXG20 2191
smdkc110 MACH_SMDKC110 SMDKC110 2193
+cabespresso MACH_CABESPRESSO CABESPRESSO 2194
omap3517evm MACH_OMAP3517EVM OMAP3517EVM 2200
netspace_v2 MACH_NETSPACE_V2 NETSPACE_V2 2201
netspace_max_v2 MACH_NETSPACE_MAX_V2 NETSPACE_MAX_V2 2202
@@ -404,6 +412,7 @@ bigdisk MACH_BIGDISK BIGDISK 2283
at91sam9g20ek_2mmc MACH_AT91SAM9G20EK_2MMC AT91SAM9G20EK_2MMC 2288
bcmring MACH_BCMRING BCMRING 2289
mahimahi MACH_MAHIMAHI MAHIMAHI 2304
+cerebric MACH_CEREBRIC CEREBRIC 2311
smdk6442 MACH_SMDK6442 SMDK6442 2324
openrd_base MACH_OPENRD_BASE OPENRD_BASE 2325
devkit8000 MACH_DEVKIT8000 DEVKIT8000 2330
@@ -423,10 +432,10 @@ raumfeld_rc MACH_RAUMFELD_RC RAUMFELD_RC 2413
raumfeld_connector MACH_RAUMFELD_CONNECTOR RAUMFELD_CONNECTOR 2414
raumfeld_speaker MACH_RAUMFELD_SPEAKER RAUMFELD_SPEAKER 2415
tnetv107x MACH_TNETV107X TNETV107X 2418
-mx51_m2id MACH_MX51_M2ID MX51_M2ID 2428
smdkv210 MACH_SMDKV210 SMDKV210 2456
omap_zoom3 MACH_OMAP_ZOOM3 OMAP_ZOOM3 2464
omap_3630sdp MACH_OMAP_3630SDP OMAP_3630SDP 2465
+cybook2440 MACH_CYBOOK2440 CYBOOK2440 2466
smartq7 MACH_SMARTQ7 SMARTQ7 2479
watson_efm_plugin MACH_WATSON_EFM_PLUGIN WATSON_EFM_PLUGIN 2491
g4evm MACH_G4EVM G4EVM 2493
@@ -434,12 +443,10 @@ omapl138_hawkboard MACH_OMAPL138_HAWKBOARD OMAPL138_HAWKBOARD 2495
ts41x MACH_TS41X TS41X 2502
phy3250 MACH_PHY3250 PHY3250 2511
mini6410 MACH_MINI6410 MINI6410 2520
-tx51 MACH_TX51 TX51 2529
mx28evk MACH_MX28EVK MX28EVK 2531
smartq5 MACH_SMARTQ5 SMARTQ5 2534
davinci_dm6467tevm MACH_DAVINCI_DM6467TEVM DAVINCI_DM6467TEVM 2548
mxt_td60 MACH_MXT_TD60 MXT_TD60 2550
-pca101 MACH_PCA101 PCA101 2595
capc7117 MACH_CAPC7117 CAPC7117 2612
icontrol MACH_ICONTROL ICONTROL 2624
gplugd MACH_GPLUGD GPLUGD 2625
@@ -465,6 +472,7 @@ igep0030 MACH_IGEP0030 IGEP0030 2717
sbc3530 MACH_SBC3530 SBC3530 2722
saarb MACH_SAARB SAARB 2727
harmony MACH_HARMONY HARMONY 2731
+cybook_orizon MACH_CYBOOK_ORIZON CYBOOK_ORIZON 2733
msm7x30_fluid MACH_MSM7X30_FLUID MSM7X30_FLUID 2741
cm_t3517 MACH_CM_T3517 CM_T3517 2750
wbd222 MACH_WBD222 WBD222 2753
@@ -480,10 +488,8 @@ eukrea_cpuimx35sd MACH_EUKREA_CPUIMX35SD EUKREA_CPUIMX35SD 2821
eukrea_cpuimx51sd MACH_EUKREA_CPUIMX51SD EUKREA_CPUIMX51SD 2822
eukrea_cpuimx51 MACH_EUKREA_CPUIMX51 EUKREA_CPUIMX51 2823
smdkc210 MACH_SMDKC210 SMDKC210 2838
-pcaal1 MACH_PCAAL1 PCAAL1 2843
t5325 MACH_T5325 T5325 2846
income MACH_INCOME INCOME 2849
-mx257sx MACH_MX257SX MX257SX 2861
goni MACH_GONI GONI 2862
bv07 MACH_BV07 BV07 2882
openrd_ultimate MACH_OPENRD_ULTIMATE OPENRD_ULTIMATE 2884
@@ -491,7 +497,6 @@ devixp MACH_DEVIXP DEVIXP 2885
miccpt MACH_MICCPT MICCPT 2886
mic256 MACH_MIC256 MIC256 2887
u5500 MACH_U5500 U5500 2890
-pov15hd MACH_POV15HD POV15HD 2910
linkstation_lschl MACH_LINKSTATION_LSCHL LINKSTATION_LSCHL 2913
smdkv310 MACH_SMDKV310 SMDKV310 2925
wm8505_7in_netbook MACH_WM8505_7IN_NETBOOK WM8505_7IN_NETBOOK 2928
@@ -518,7 +523,6 @@ prima2_evb MACH_PRIMA2_EVB PRIMA2_EVB 3103
paz00 MACH_PAZ00 PAZ00 3128
acmenetusfoxg20 MACH_ACMENETUSFOXG20 ACMENETUSFOXG20 3129
ag5evm MACH_AG5EVM AG5EVM 3189
-tsunagi MACH_TSUNAGI TSUNAGI 3197
ics_if_voip MACH_ICS_IF_VOIP ICS_IF_VOIP 3206
wlf_cragg_6410 MACH_WLF_CRAGG_6410 WLF_CRAGG_6410 3207
trimslice MACH_TRIMSLICE TRIMSLICE 3209
@@ -529,8 +533,6 @@ msm8960_sim MACH_MSM8960_SIM MSM8960_SIM 3230
msm8960_rumi3 MACH_MSM8960_RUMI3 MSM8960_RUMI3 3231
gsia18s MACH_GSIA18S GSIA18S 3234
mx53_loco MACH_MX53_LOCO MX53_LOCO 3273
-tx53 MACH_TX53 TX53 3279
-encore MACH_ENCORE ENCORE 3284
wario MACH_WARIO WARIO 3288
cm_t3730 MACH_CM_T3730 CM_T3730 3290
hrefv60 MACH_HREFV60 HREFV60 3293
@@ -538,603 +540,24 @@ armlex4210 MACH_ARMLEX4210 ARMLEX4210 3361
snowball MACH_SNOWBALL SNOWBALL 3363
xilinx_ep107 MACH_XILINX_EP107 XILINX_EP107 3378
nuri MACH_NURI NURI 3379
-wtplug MACH_WTPLUG WTPLUG 3412
-veridis_a300 MACH_VERIDIS_A300 VERIDIS_A300 3448
origen MACH_ORIGEN ORIGEN 3455
-wm8650refboard MACH_WM8650REFBOARD WM8650REFBOARD 3472
-xarina MACH_XARINA XARINA 3476
-sdvr MACH_SDVR SDVR 3478
-acer_maya MACH_ACER_MAYA ACER_MAYA 3479
-pico MACH_PICO PICO 3480
-cwmx233 MACH_CWMX233 CWMX233 3481
-cwam1808 MACH_CWAM1808 CWAM1808 3482
-cwdm365 MACH_CWDM365 CWDM365 3483
-mx51_moray MACH_MX51_MORAY MX51_MORAY 3484
-thales_cbc MACH_THALES_CBC THALES_CBC 3485
-bluepoint MACH_BLUEPOINT BLUEPOINT 3486
-dir665 MACH_DIR665 DIR665 3487
-acmerover1 MACH_ACMEROVER1 ACMEROVER1 3488
-shooter_ct MACH_SHOOTER_CT SHOOTER_CT 3489
-bliss MACH_BLISS BLISS 3490
-blissc MACH_BLISSC BLISSC 3491
-thales_adc MACH_THALES_ADC THALES_ADC 3492
-ubisys_p9d_evp MACH_UBISYS_P9D_EVP UBISYS_P9D_EVP 3493
-atdgp318 MACH_ATDGP318 ATDGP318 3494
-dma210u MACH_DMA210U DMA210U 3495
-em_t3 MACH_EM_T3 EM_T3 3496
-htx3250 MACH_HTX3250 HTX3250 3497
-g50 MACH_G50 G50 3498
-eco5 MACH_ECO5 ECO5 3499
-wintergrasp MACH_WINTERGRASP WINTERGRASP 3500
-puro MACH_PURO PURO 3501
-shooter_k MACH_SHOOTER_K SHOOTER_K 3502
nspire MACH_NSPIRE NSPIRE 3503
-mickxx MACH_MICKXX MICKXX 3504
-lxmb MACH_LXMB LXMB 3505
-adam MACH_ADAM ADAM 3507
-b1004 MACH_B1004 B1004 3508
-oboea MACH_OBOEA OBOEA 3509
-a1015 MACH_A1015 A1015 3510
-robin_vbdt30 MACH_ROBIN_VBDT30 ROBIN_VBDT30 3511
-tegra_enterprise MACH_TEGRA_ENTERPRISE TEGRA_ENTERPRISE 3512
-rfl108200_mk10 MACH_RFL108200_MK10 RFL108200_MK10 3513
-rfl108300_mk16 MACH_RFL108300_MK16 RFL108300_MK16 3514
-rover_v7 MACH_ROVER_V7 ROVER_V7 3515
-miphone MACH_MIPHONE MIPHONE 3516
-femtobts MACH_FEMTOBTS FEMTOBTS 3517
-monopoli MACH_MONOPOLI MONOPOLI 3518
-boss MACH_BOSS BOSS 3519
-davinci_dm368_vtam MACH_DAVINCI_DM368_VTAM DAVINCI_DM368_VTAM 3520
-clcon MACH_CLCON CLCON 3521
nokia_rm696 MACH_NOKIA_RM696 NOKIA_RM696 3522
-tahiti MACH_TAHITI TAHITI 3523
-fighter MACH_FIGHTER FIGHTER 3524
-sgh_i710 MACH_SGH_I710 SGH_I710 3525
-integreproscb MACH_INTEGREPROSCB INTEGREPROSCB 3526
-monza MACH_MONZA MONZA 3527
-calimain MACH_CALIMAIN CALIMAIN 3528
-mx6q_sabreauto MACH_MX6Q_SABREAUTO MX6Q_SABREAUTO 3529
-gma01x MACH_GMA01X GMA01X 3530
-sbc51 MACH_SBC51 SBC51 3531
-fit MACH_FIT FIT 3532
-steelhead MACH_STEELHEAD STEELHEAD 3533
-panther MACH_PANTHER PANTHER 3534
-msm8960_liquid MACH_MSM8960_LIQUID MSM8960_LIQUID 3535
-lexikonct MACH_LEXIKONCT LEXIKONCT 3536
-ns2816_stb MACH_NS2816_STB NS2816_STB 3537
-sei_mm2_lpc3250 MACH_SEI_MM2_LPC3250 SEI_MM2_LPC3250 3538
-cmimx53 MACH_CMIMX53 CMIMX53 3539
-sandwich MACH_SANDWICH SANDWICH 3540
-chief MACH_CHIEF CHIEF 3541
-pogo_e02 MACH_POGO_E02 POGO_E02 3542
mikrap_x168 MACH_MIKRAP_X168 MIKRAP_X168 3543
-htcmozart MACH_HTCMOZART HTCMOZART 3544
-htcgold MACH_HTCGOLD HTCGOLD 3545
-mt72xx MACH_MT72XX MT72XX 3546
-mx51_ivy MACH_MX51_IVY MX51_IVY 3547
-mx51_lvd MACH_MX51_LVD MX51_LVD 3548
-omap3_wiser2 MACH_OMAP3_WISER2 OMAP3_WISER2 3549
-dreamplug MACH_DREAMPLUG DREAMPLUG 3550
-cobas_c_111 MACH_COBAS_C_111 COBAS_C_111 3551
-cobas_u_411 MACH_COBAS_U_411 COBAS_U_411 3552
-hssd MACH_HSSD HSSD 3553
-iom35x MACH_IOM35X IOM35X 3554
-psom_omap MACH_PSOM_OMAP PSOM_OMAP 3555
-iphone_2g MACH_IPHONE_2G IPHONE_2G 3556
-iphone_3g MACH_IPHONE_3G IPHONE_3G 3557
-ipod_touch_1g MACH_IPOD_TOUCH_1G IPOD_TOUCH_1G 3558
-pharos_tpc MACH_PHAROS_TPC PHAROS_TPC 3559
-mx53_hydra MACH_MX53_HYDRA MX53_HYDRA 3560
-ns2816_dev_board MACH_NS2816_DEV_BOARD NS2816_DEV_BOARD 3561
-iphone_3gs MACH_IPHONE_3GS IPHONE_3GS 3562
-iphone_4 MACH_IPHONE_4 IPHONE_4 3563
-ipod_touch_4g MACH_IPOD_TOUCH_4G IPOD_TOUCH_4G 3564
-dragon_e1100 MACH_DRAGON_E1100 DRAGON_E1100 3565
-topside MACH_TOPSIDE TOPSIDE 3566
-irisiii MACH_IRISIII IRISIII 3567
deto_macarm9 MACH_DETO_MACARM9 DETO_MACARM9 3568
-eti_d1 MACH_ETI_D1 ETI_D1 3569
-som3530sdk MACH_SOM3530SDK SOM3530SDK 3570
-oc_engine MACH_OC_ENGINE OC_ENGINE 3571
-apq8064_sim MACH_APQ8064_SIM APQ8064_SIM 3572
-alps MACH_ALPS ALPS 3575
-tny_t3730 MACH_TNY_T3730 TNY_T3730 3576
-geryon_nfe MACH_GERYON_NFE GERYON_NFE 3577
-ns2816_ref_board MACH_NS2816_REF_BOARD NS2816_REF_BOARD 3578
-silverstone MACH_SILVERSTONE SILVERSTONE 3579
-mtt2440 MACH_MTT2440 MTT2440 3580
-ynicdb MACH_YNICDB YNICDB 3581
-bct MACH_BCT BCT 3582
-tuscan MACH_TUSCAN TUSCAN 3583
-xbt_sam9g45 MACH_XBT_SAM9G45 XBT_SAM9G45 3584
-enbw_cmc MACH_ENBW_CMC ENBW_CMC 3585
-ch104mx257 MACH_CH104MX257 CH104MX257 3587
-openpri MACH_OPENPRI OPENPRI 3588
-am335xevm MACH_AM335XEVM AM335XEVM 3589
-picodmb MACH_PICODMB PICODMB 3590
-waluigi MACH_WALUIGI WALUIGI 3591
-punicag7 MACH_PUNICAG7 PUNICAG7 3592
-ipad_1g MACH_IPAD_1G IPAD_1G 3593
-appletv_2g MACH_APPLETV_2G APPLETV_2G 3594
-mach_ecog45 MACH_MACH_ECOG45 MACH_ECOG45 3595
-ait_cam_enc_4xx MACH_AIT_CAM_ENC_4XX AIT_CAM_ENC_4XX 3596
-runnymede MACH_RUNNYMEDE RUNNYMEDE 3597
-play MACH_PLAY PLAY 3598
-hw90260 MACH_HW90260 HW90260 3599
-tagh MACH_TAGH TAGH 3600
-filbert MACH_FILBERT FILBERT 3601
-getinge_netcomv3 MACH_GETINGE_NETCOMV3 GETINGE_NETCOMV3 3602
-cw20 MACH_CW20 CW20 3603
-cinema MACH_CINEMA CINEMA 3604
-cinema_tea MACH_CINEMA_TEA CINEMA_TEA 3605
-cinema_coffee MACH_CINEMA_COFFEE CINEMA_COFFEE 3606
-cinema_juice MACH_CINEMA_JUICE CINEMA_JUICE 3607
-mx53_mirage2 MACH_MX53_MIRAGE2 MX53_MIRAGE2 3609
-mx53_efikasb MACH_MX53_EFIKASB MX53_EFIKASB 3610
-stm_b2000 MACH_STM_B2000 STM_B2000 3612
m28evk MACH_M28EVK M28EVK 3613
-pda MACH_PDA PDA 3614
-meraki_mr58 MACH_MERAKI_MR58 MERAKI_MR58 3615
kota2 MACH_KOTA2 KOTA2 3616
-letcool MACH_LETCOOL LETCOOL 3617
-mx27iat MACH_MX27IAT MX27IAT 3618
-apollo_td MACH_APOLLO_TD APOLLO_TD 3619
-arena MACH_ARENA ARENA 3620
-gsngateway MACH_GSNGATEWAY GSNGATEWAY 3621
-lf2000 MACH_LF2000 LF2000 3622
bonito MACH_BONITO BONITO 3623
-asymptote MACH_ASYMPTOTE ASYMPTOTE 3624
-bst2brd MACH_BST2BRD BST2BRD 3625
-tx335s MACH_TX335S TX335S 3626
-pelco_tesla MACH_PELCO_TESLA PELCO_TESLA 3627
-rrhtestplat MACH_RRHTESTPLAT RRHTESTPLAT 3628
-vidtonic_pro MACH_VIDTONIC_PRO VIDTONIC_PRO 3629
-pl_apollo MACH_PL_APOLLO PL_APOLLO 3630
-pl_phoenix MACH_PL_PHOENIX PL_PHOENIX 3631
-m28cu3 MACH_M28CU3 M28CU3 3632
-vvbox_hd MACH_VVBOX_HD VVBOX_HD 3633
-coreware_sam9260_ MACH_COREWARE_SAM9260_ COREWARE_SAM9260_ 3634
-marmaduke MACH_MARMADUKE MARMADUKE 3635
-amg_xlcore_camera MACH_AMG_XLCORE_CAMERA AMG_XLCORE_CAMERA 3636
omap3_egf MACH_OMAP3_EGF OMAP3_EGF 3637
smdk4212 MACH_SMDK4212 SMDK4212 3638
-dnp9200 MACH_DNP9200 DNP9200 3639
-tf101 MACH_TF101 TF101 3640
-omap3silvio MACH_OMAP3SILVIO OMAP3SILVIO 3641
-picasso2 MACH_PICASSO2 PICASSO2 3642
-vangogh2 MACH_VANGOGH2 VANGOGH2 3643
-olpc_xo_1_75 MACH_OLPC_XO_1_75 OLPC_XO_1_75 3644
-gx400 MACH_GX400 GX400 3645
-gs300 MACH_GS300 GS300 3646
-acer_a9 MACH_ACER_A9 ACER_A9 3647
-vivow_evm MACH_VIVOW_EVM VIVOW_EVM 3648
-veloce_cxq MACH_VELOCE_CXQ VELOCE_CXQ 3649
-veloce_cxm MACH_VELOCE_CXM VELOCE_CXM 3650
-p1852 MACH_P1852 P1852 3651
-naxy100 MACH_NAXY100 NAXY100 3652
-taishan MACH_TAISHAN TAISHAN 3653
-touchlink MACH_TOUCHLINK TOUCHLINK 3654
-stm32f103ze MACH_STM32F103ZE STM32F103ZE 3655
-mcx MACH_MCX MCX 3656
-stm_nmhdk_fli7610 MACH_STM_NMHDK_FLI7610 STM_NMHDK_FLI7610 3657
-top28x MACH_TOP28X TOP28X 3658
-okl4vp_microvisor MACH_OKL4VP_MICROVISOR OKL4VP_MICROVISOR 3659
-pop MACH_POP POP 3660
-layer MACH_LAYER LAYER 3661
-trondheim MACH_TRONDHEIM TRONDHEIM 3662
-eva MACH_EVA EVA 3663
-trust_taurus MACH_TRUST_TAURUS TRUST_TAURUS 3664
-ns2816_huashan MACH_NS2816_HUASHAN NS2816_HUASHAN 3665
-ns2816_yangcheng MACH_NS2816_YANGCHENG NS2816_YANGCHENG 3666
-p852 MACH_P852 P852 3667
-flea3 MACH_FLEA3 FLEA3 3668
-bowfin MACH_BOWFIN BOWFIN 3669
-mv88de3100 MACH_MV88DE3100 MV88DE3100 3670
-pia_am35x MACH_PIA_AM35X PIA_AM35X 3671
-cedar MACH_CEDAR CEDAR 3672
-picasso_e MACH_PICASSO_E PICASSO_E 3673
-samsung_e60 MACH_SAMSUNG_E60 SAMSUNG_E60 3674
-sdvr_mini MACH_SDVR_MINI SDVR_MINI 3676
-omap3_ij3k MACH_OMAP3_IJ3K OMAP3_IJ3K 3677
-modasmc1 MACH_MODASMC1 MODASMC1 3678
-apq8064_rumi3 MACH_APQ8064_RUMI3 APQ8064_RUMI3 3679
-matrix506 MACH_MATRIX506 MATRIX506 3680
-msm9615_mtp MACH_MSM9615_MTP MSM9615_MTP 3681
-dm36x_spawndc MACH_DM36X_SPAWNDC DM36X_SPAWNDC 3682
-sff792 MACH_SFF792 SFF792 3683
-am335xiaevm MACH_AM335XIAEVM AM335XIAEVM 3684
-g3c2440 MACH_G3C2440 G3C2440 3685
-tion270 MACH_TION270 TION270 3686
-w22q7arm02 MACH_W22Q7ARM02 W22Q7ARM02 3687
-omap_cat MACH_OMAP_CAT OMAP_CAT 3688
-at91sam9n12ek MACH_AT91SAM9N12EK AT91SAM9N12EK 3689
-morrison MACH_MORRISON MORRISON 3690
-svdu MACH_SVDU SVDU 3691
-lpp01 MACH_LPP01 LPP01 3692
-ubc283 MACH_UBC283 UBC283 3693
-zeppelin MACH_ZEPPELIN ZEPPELIN 3694
-motus MACH_MOTUS MOTUS 3695
-neomainboard MACH_NEOMAINBOARD NEOMAINBOARD 3696
-devkit3250 MACH_DEVKIT3250 DEVKIT3250 3697
-devkit7000 MACH_DEVKIT7000 DEVKIT7000 3698
-fmc_uic MACH_FMC_UIC FMC_UIC 3699
-fmc_dcm MACH_FMC_DCM FMC_DCM 3700
-batwm MACH_BATWM BATWM 3701
-atlas6cb MACH_ATLAS6CB ATLAS6CB 3702
-blue MACH_BLUE BLUE 3705
-colorado MACH_COLORADO COLORADO 3706
-popc MACH_POPC POPC 3707
-promwad_jade MACH_PROMWAD_JADE PROMWAD_JADE 3708
-amp MACH_AMP AMP 3709
-gnet_amp MACH_GNET_AMP GNET_AMP 3710
-toques MACH_TOQUES TOQUES 3711
apx4devkit MACH_APX4DEVKIT APX4DEVKIT 3712
-dct_storm MACH_DCT_STORM DCT_STORM 3713
-owl MACH_OWL OWL 3715
-cogent_csb1741 MACH_COGENT_CSB1741 COGENT_CSB1741 3716
-adillustra610 MACH_ADILLUSTRA610 ADILLUSTRA610 3718
-ecafe_na04 MACH_ECAFE_NA04 ECAFE_NA04 3719
-popct MACH_POPCT POPCT 3720
-omap3_helena MACH_OMAP3_HELENA OMAP3_HELENA 3721
-ach MACH_ACH ACH 3722
-module_dtb MACH_MODULE_DTB MODULE_DTB 3723
-oslo_elisabeth MACH_OSLO_ELISABETH OSLO_ELISABETH 3725
-tt01 MACH_TT01 TT01 3726
-msm8930_cdp MACH_MSM8930_CDP MSM8930_CDP 3727
-msm8930_mtp MACH_MSM8930_MTP MSM8930_MTP 3728
-msm8930_fluid MACH_MSM8930_FLUID MSM8930_FLUID 3729
-ltu11 MACH_LTU11 LTU11 3730
-am1808_spawnco MACH_AM1808_SPAWNCO AM1808_SPAWNCO 3731
-flx6410 MACH_FLX6410 FLX6410 3732
-mx6q_qsb MACH_MX6Q_QSB MX6Q_QSB 3733
-mx53_plt424 MACH_MX53_PLT424 MX53_PLT424 3734
-jasmine MACH_JASMINE JASMINE 3735
-l138_owlboard_plus MACH_L138_OWLBOARD_PLUS L138_OWLBOARD_PLUS 3736
-wr21 MACH_WR21 WR21 3737
-peaboy MACH_PEABOY PEABOY 3739
-mx28_plato MACH_MX28_PLATO MX28_PLATO 3740
-kacom2 MACH_KACOM2 KACOM2 3741
-slco MACH_SLCO SLCO 3742
-imx51pico MACH_IMX51PICO IMX51PICO 3743
-glink1 MACH_GLINK1 GLINK1 3744
-diamond MACH_DIAMOND DIAMOND 3745
-d9000 MACH_D9000 D9000 3746
-w5300e01 MACH_W5300E01 W5300E01 3747
-im6000 MACH_IM6000 IM6000 3748
-mx51_fred51 MACH_MX51_FRED51 MX51_FRED51 3749
-stm32f2 MACH_STM32F2 STM32F2 3750
-ville MACH_VILLE VILLE 3751
-ptip_murnau MACH_PTIP_MURNAU PTIP_MURNAU 3752
-ptip_classic MACH_PTIP_CLASSIC PTIP_CLASSIC 3753
-mx53grb MACH_MX53GRB MX53GRB 3754
-gagarin MACH_GAGARIN GAGARIN 3755
-nas2big MACH_NAS2BIG NAS2BIG 3757
-superfemto MACH_SUPERFEMTO SUPERFEMTO 3758
-teufel MACH_TEUFEL TEUFEL 3759
-dinara MACH_DINARA DINARA 3760
-vanquish MACH_VANQUISH VANQUISH 3761
-zipabox1 MACH_ZIPABOX1 ZIPABOX1 3762
-u9540 MACH_U9540 U9540 3763
-jet MACH_JET JET 3764
smdk4412 MACH_SMDK4412 SMDK4412 3765
-elite MACH_ELITE ELITE 3766
-spear320_hmi MACH_SPEAR320_HMI SPEAR320_HMI 3767
-ontario MACH_ONTARIO ONTARIO 3768
-mx6q_sabrelite MACH_MX6Q_SABRELITE MX6Q_SABRELITE 3769
-vc200 MACH_VC200 VC200 3770
-msm7625a_ffa MACH_MSM7625A_FFA MSM7625A_FFA 3771
-msm7625a_surf MACH_MSM7625A_SURF MSM7625A_SURF 3772
-benthossbp MACH_BENTHOSSBP BENTHOSSBP 3773
-smdk5210 MACH_SMDK5210 SMDK5210 3774
-empq2300 MACH_EMPQ2300 EMPQ2300 3775
-minipos MACH_MINIPOS MINIPOS 3776
-omap5_sevm MACH_OMAP5_SEVM OMAP5_SEVM 3777
-shelter MACH_SHELTER SHELTER 3778
-omap3_devkit8500 MACH_OMAP3_DEVKIT8500 OMAP3_DEVKIT8500 3779
-edgetd MACH_EDGETD EDGETD 3780
-copperyard MACH_COPPERYARD COPPERYARD 3781
-edge_u MACH_EDGE_U EDGE_U 3783
-edge_td MACH_EDGE_TD EDGE_TD 3784
-wdss MACH_WDSS WDSS 3785
-dl_pb25 MACH_DL_PB25 DL_PB25 3786
-dss11 MACH_DSS11 DSS11 3787
-cpa MACH_CPA CPA 3788
-aptp2000 MACH_APTP2000 APTP2000 3789
marzen MACH_MARZEN MARZEN 3790
-st_turbine MACH_ST_TURBINE ST_TURBINE 3791
-gtl_it3300 MACH_GTL_IT3300 GTL_IT3300 3792
-mx6_mule MACH_MX6_MULE MX6_MULE 3793
-v7pxa_dt MACH_V7PXA_DT V7PXA_DT 3794
-v7mmp_dt MACH_V7MMP_DT V7MMP_DT 3795
-dragon7 MACH_DRAGON7 DRAGON7 3796
krome MACH_KROME KROME 3797
-oratisdante MACH_ORATISDANTE ORATISDANTE 3798
-fathom MACH_FATHOM FATHOM 3799
-dns325 MACH_DNS325 DNS325 3800
-sarnen MACH_SARNEN SARNEN 3801
-ubisys_g1 MACH_UBISYS_G1 UBISYS_G1 3802
-mx53_pf1 MACH_MX53_PF1 MX53_PF1 3803
-asanti MACH_ASANTI ASANTI 3804
-volta MACH_VOLTA VOLTA 3805
-knight MACH_KNIGHT KNIGHT 3807
-beaglebone MACH_BEAGLEBONE BEAGLEBONE 3808
-becker MACH_BECKER BECKER 3809
-fc360 MACH_FC360 FC360 3810
-pmi2_xls MACH_PMI2_XLS PMI2_XLS 3811
-taranto MACH_TARANTO TARANTO 3812
-plutux MACH_PLUTUX PLUTUX 3813
-ipmp_medcom MACH_IPMP_MEDCOM IPMP_MEDCOM 3814
-absolut MACH_ABSOLUT ABSOLUT 3815
-awpb3 MACH_AWPB3 AWPB3 3816
-nfp32xx_dt MACH_NFP32XX_DT NFP32XX_DT 3817
-dl_pb53 MACH_DL_PB53 DL_PB53 3818
-acu_ii MACH_ACU_II ACU_II 3819
-avalon MACH_AVALON AVALON 3820
-sphinx MACH_SPHINX SPHINX 3821
-titan_t MACH_TITAN_T TITAN_T 3822
-harvest_boris MACH_HARVEST_BORIS HARVEST_BORIS 3823
-mach_msm7x30_m3s MACH_MACH_MSM7X30_M3S MACH_MSM7X30_M3S 3824
-smdk5250 MACH_SMDK5250 SMDK5250 3825
-imxt_lite MACH_IMXT_LITE IMXT_LITE 3826
-imxt_std MACH_IMXT_STD IMXT_STD 3827
-imxt_log MACH_IMXT_LOG IMXT_LOG 3828
-imxt_nav MACH_IMXT_NAV IMXT_NAV 3829
-imxt_full MACH_IMXT_FULL IMXT_FULL 3830
-ag09015 MACH_AG09015 AG09015 3831
-am3517_mt_ventoux MACH_AM3517_MT_VENTOUX AM3517_MT_VENTOUX 3832
-dp1arm9 MACH_DP1ARM9 DP1ARM9 3833
-picasso_m MACH_PICASSO_M PICASSO_M 3834
-video_gadget MACH_VIDEO_GADGET VIDEO_GADGET 3835
-mtt_om3x MACH_MTT_OM3X MTT_OM3X 3836
-mx6q_arm2 MACH_MX6Q_ARM2 MX6Q_ARM2 3837
-picosam9g45 MACH_PICOSAM9G45 PICOSAM9G45 3838
-vpm_dm365 MACH_VPM_DM365 VPM_DM365 3839
-bonfire MACH_BONFIRE BONFIRE 3840
-mt2p2d MACH_MT2P2D MT2P2D 3841
-sigpda01 MACH_SIGPDA01 SIGPDA01 3842
-cn27 MACH_CN27 CN27 3843
-mx25_cwtap MACH_MX25_CWTAP MX25_CWTAP 3844
-apf28 MACH_APF28 APF28 3845
-pelco_maxwell MACH_PELCO_MAXWELL PELCO_MAXWELL 3846
-ge_phoenix MACH_GE_PHOENIX GE_PHOENIX 3847
-empc_a500 MACH_EMPC_A500 EMPC_A500 3848
-ims_arm9 MACH_IMS_ARM9 IMS_ARM9 3849
-mini2416 MACH_MINI2416 MINI2416 3850
-mini2450 MACH_MINI2450 MINI2450 3851
-mini310 MACH_MINI310 MINI310 3852
-spear_hurricane MACH_SPEAR_HURRICANE SPEAR_HURRICANE 3853
-mt7208 MACH_MT7208 MT7208 3854
-lpc178x MACH_LPC178X LPC178X 3855
-farleys MACH_FARLEYS FARLEYS 3856
-efm32gg_dk3750 MACH_EFM32GG_DK3750 EFM32GG_DK3750 3857
-zeus_board MACH_ZEUS_BOARD ZEUS_BOARD 3858
-cc51 MACH_CC51 CC51 3859
-fxi_c210 MACH_FXI_C210 FXI_C210 3860
-msm8627_cdp MACH_MSM8627_CDP MSM8627_CDP 3861
-msm8627_mtp MACH_MSM8627_MTP MSM8627_MTP 3862
armadillo800eva MACH_ARMADILLO800EVA ARMADILLO800EVA 3863
-primou MACH_PRIMOU PRIMOU 3864
-primoc MACH_PRIMOC PRIMOC 3865
-primoct MACH_PRIMOCT PRIMOCT 3866
-a9500 MACH_A9500 A9500 3867
-pluto MACH_PLUTO PLUTO 3869
-acfx100 MACH_ACFX100 ACFX100 3870
-msm8625_rumi3 MACH_MSM8625_RUMI3 MSM8625_RUMI3 3871
-valente MACH_VALENTE VALENTE 3872
-crfs_rfeye MACH_CRFS_RFEYE CRFS_RFEYE 3873
-rfeye MACH_RFEYE RFEYE 3874
-phidget_sbc3 MACH_PHIDGET_SBC3 PHIDGET_SBC3 3875
-tcw_mika MACH_TCW_MIKA TCW_MIKA 3876
-imx28_egf MACH_IMX28_EGF IMX28_EGF 3877
-valente_wx MACH_VALENTE_WX VALENTE_WX 3878
-huangshans MACH_HUANGSHANS HUANGSHANS 3879
-bosphorus1 MACH_BOSPHORUS1 BOSPHORUS1 3880
-prima MACH_PRIMA PRIMA 3881
-evita_ulk MACH_EVITA_ULK EVITA_ULK 3884
-merisc600 MACH_MERISC600 MERISC600 3885
-dolak MACH_DOLAK DOLAK 3886
-sbc53 MACH_SBC53 SBC53 3887
-elite_ulk MACH_ELITE_ULK ELITE_ULK 3888
-pov2 MACH_POV2 POV2 3889
-ipod_touch_2g MACH_IPOD_TOUCH_2G IPOD_TOUCH_2G 3890
-da850_pqab MACH_DA850_PQAB DA850_PQAB 3891
-fermi MACH_FERMI FERMI 3892
-ccardwmx28 MACH_CCARDWMX28 CCARDWMX28 3893
-ccardmx28 MACH_CCARDMX28 CCARDMX28 3894
-fs20_fcm2050 MACH_FS20_FCM2050 FS20_FCM2050 3895
-kinetis MACH_KINETIS KINETIS 3896
-kai MACH_KAI KAI 3897
-bcthb2 MACH_BCTHB2 BCTHB2 3898
-inels3_cu MACH_INELS3_CU INELS3_CU 3899
-da850_apollo MACH_DA850_APOLLO DA850_APOLLO 3901
-tracnas MACH_TRACNAS TRACNAS 3902
-mityarm335x MACH_MITYARM335X MITYARM335X 3903
-xcgz7x MACH_XCGZ7X XCGZ7X 3904
-cubox MACH_CUBOX CUBOX 3905
-terminator MACH_TERMINATOR TERMINATOR 3906
-eye03 MACH_EYE03 EYE03 3907
-kota3 MACH_KOTA3 KOTA3 3908
-pscpe MACH_PSCPE PSCPE 3910
-akt1100 MACH_AKT1100 AKT1100 3911
-pcaaxl2 MACH_PCAAXL2 PCAAXL2 3912
-primodd_ct MACH_PRIMODD_CT PRIMODD_CT 3913
-nsbc MACH_NSBC NSBC 3914
-meson2_skt MACH_MESON2_SKT MESON2_SKT 3915
-meson2_ref MACH_MESON2_REF MESON2_REF 3916
-ccardwmx28js MACH_CCARDWMX28JS CCARDWMX28JS 3917
-ccardmx28js MACH_CCARDMX28JS CCARDMX28JS 3918
-indico MACH_INDICO INDICO 3919
-msm8960dt MACH_MSM8960DT MSM8960DT 3920
-primods MACH_PRIMODS PRIMODS 3921
-beluga_m1388 MACH_BELUGA_M1388 BELUGA_M1388 3922
-primotd MACH_PRIMOTD PRIMOTD 3923
-varan_master MACH_VARAN_MASTER VARAN_MASTER 3924
-primodd MACH_PRIMODD PRIMODD 3925
-jetduo MACH_JETDUO JETDUO 3926
mx53_umobo MACH_MX53_UMOBO MX53_UMOBO 3927
-trats MACH_TRATS TRATS 3928
-starcraft MACH_STARCRAFT STARCRAFT 3929
-qseven_tegra2 MACH_QSEVEN_TEGRA2 QSEVEN_TEGRA2 3930
-lichee_sun4i_devbd MACH_LICHEE_SUN4I_DEVBD LICHEE_SUN4I_DEVBD 3931
-movenow MACH_MOVENOW MOVENOW 3932
-golf_u MACH_GOLF_U GOLF_U 3933
-msm7627a_evb MACH_MSM7627A_EVB MSM7627A_EVB 3934
-rambo MACH_RAMBO RAMBO 3935
-golfu MACH_GOLFU GOLFU 3936
-mango310 MACH_MANGO310 MANGO310 3937
-dns343 MACH_DNS343 DNS343 3938
-var_som_om44 MACH_VAR_SOM_OM44 VAR_SOM_OM44 3939
-naon MACH_NAON NAON 3940
-vp4000 MACH_VP4000 VP4000 3941
-impcard MACH_IMPCARD IMPCARD 3942
-smoovcam MACH_SMOOVCAM SMOOVCAM 3943
-cobham3725 MACH_COBHAM3725 COBHAM3725 3944
-cobham3730 MACH_COBHAM3730 COBHAM3730 3945
-cobham3703 MACH_COBHAM3703 COBHAM3703 3946
-quetzal MACH_QUETZAL QUETZAL 3947
-apq8064_cdp MACH_APQ8064_CDP APQ8064_CDP 3948
-apq8064_mtp MACH_APQ8064_MTP APQ8064_MTP 3949
-apq8064_fluid MACH_APQ8064_FLUID APQ8064_FLUID 3950
-apq8064_liquid MACH_APQ8064_LIQUID APQ8064_LIQUID 3951
-mango210 MACH_MANGO210 MANGO210 3952
-mango100 MACH_MANGO100 MANGO100 3953
-mango24 MACH_MANGO24 MANGO24 3954
-mango64 MACH_MANGO64 MANGO64 3955
-nsa320 MACH_NSA320 NSA320 3956
-elv_ccu2 MACH_ELV_CCU2 ELV_CCU2 3957
-triton_x00 MACH_TRITON_X00 TRITON_X00 3958
-triton_1500_2000 MACH_TRITON_1500_2000 TRITON_1500_2000 3959
-pogoplugv4 MACH_POGOPLUGV4 POGOPLUGV4 3960
-venus_cl MACH_VENUS_CL VENUS_CL 3961
-vulcano_g20 MACH_VULCANO_G20 VULCANO_G20 3962
-sgs_i9100 MACH_SGS_I9100 SGS_I9100 3963
-stsv2 MACH_STSV2 STSV2 3964
-csb1724 MACH_CSB1724 CSB1724 3965
-omapl138_lcdk MACH_OMAPL138_LCDK OMAPL138_LCDK 3966
-pvd_mx25 MACH_PVD_MX25 PVD_MX25 3968
-meson6_skt MACH_MESON6_SKT MESON6_SKT 3969
-meson6_ref MACH_MESON6_REF MESON6_REF 3970
-pxm MACH_PXM PXM 3971
-pogoplugv3 MACH_POGOPLUGV3 POGOPLUGV3 3973
-mlp89626 MACH_MLP89626 MLP89626 3974
-iomegahmndce MACH_IOMEGAHMNDCE IOMEGAHMNDCE 3975
-pogoplugv3pci MACH_POGOPLUGV3PCI POGOPLUGV3PCI 3976
-bntv250 MACH_BNTV250 BNTV250 3977
-mx53_qseven MACH_MX53_QSEVEN MX53_QSEVEN 3978
-gtl_it1100 MACH_GTL_IT1100 GTL_IT1100 3979
-mx6q_sabresd MACH_MX6Q_SABRESD MX6Q_SABRESD 3980
mt4 MACH_MT4 MT4 3981
-jumbo_d MACH_JUMBO_D JUMBO_D 3982
-jumbo_i MACH_JUMBO_I JUMBO_I 3983
-fs20_dmp MACH_FS20_DMP FS20_DMP 3984
-dns320 MACH_DNS320 DNS320 3985
-mx28bacos MACH_MX28BACOS MX28BACOS 3986
-tl80 MACH_TL80 TL80 3987
-polatis_nic_1001 MACH_POLATIS_NIC_1001 POLATIS_NIC_1001 3988
-tely MACH_TELY TELY 3989
u8520 MACH_U8520 U8520 3990
-manta MACH_MANTA MANTA 3991
-mpq8064_cdp MACH_MPQ8064_CDP MPQ8064_CDP 3993
-mpq8064_dtv MACH_MPQ8064_DTV MPQ8064_DTV 3995
-dm368som MACH_DM368SOM DM368SOM 3996
-gprisb2 MACH_GPRISB2 GPRISB2 3997
-chammid MACH_CHAMMID CHAMMID 3998
-seoul2 MACH_SEOUL2 SEOUL2 3999
-omap4_nooktablet MACH_OMAP4_NOOKTABLET OMAP4_NOOKTABLET 4000
-aalto MACH_AALTO AALTO 4001
-metro MACH_METRO METRO 4002
-cydm3730 MACH_CYDM3730 CYDM3730 4003
-tqma53 MACH_TQMA53 TQMA53 4004
-msm7627a_qrd3 MACH_MSM7627A_QRD3 MSM7627A_QRD3 4005
-mx28_canby MACH_MX28_CANBY MX28_CANBY 4006
-tiger MACH_TIGER TIGER 4007
-pcats_9307_type_a MACH_PCATS_9307_TYPE_A PCATS_9307_TYPE_A 4008
-pcats_9307_type_o MACH_PCATS_9307_TYPE_O PCATS_9307_TYPE_O 4009
-pcats_9307_type_r MACH_PCATS_9307_TYPE_R PCATS_9307_TYPE_R 4010
-streamplug MACH_STREAMPLUG STREAMPLUG 4011
-icechicken_dev MACH_ICECHICKEN_DEV ICECHICKEN_DEV 4012
-hedgehog MACH_HEDGEHOG HEDGEHOG 4013
-yusend_obc MACH_YUSEND_OBC YUSEND_OBC 4014
-imxninja MACH_IMXNINJA IMXNINJA 4015
-omap4_jarod MACH_OMAP4_JAROD OMAP4_JAROD 4016
-eco5_pk MACH_ECO5_PK ECO5_PK 4017
-qj2440 MACH_QJ2440 QJ2440 4018
-mx6q_mercury MACH_MX6Q_MERCURY MX6Q_MERCURY 4019
-cm6810 MACH_CM6810 CM6810 4020
-omap4_torpedo MACH_OMAP4_TORPEDO OMAP4_TORPEDO 4021
-nsa310 MACH_NSA310 NSA310 4022
-tmx536 MACH_TMX536 TMX536 4023
-ktt20 MACH_KTT20 KTT20 4024
-dragonix MACH_DRAGONIX DRAGONIX 4025
-lungching MACH_LUNGCHING LUNGCHING 4026
-bulogics MACH_BULOGICS BULOGICS 4027
-mx535_sx MACH_MX535_SX MX535_SX 4028
-ngui3250 MACH_NGUI3250 NGUI3250 4029
-salutec_dac MACH_SALUTEC_DAC SALUTEC_DAC 4030
-loco MACH_LOCO LOCO 4031
-ctera_plug_usi MACH_CTERA_PLUG_USI CTERA_PLUG_USI 4032
-scepter MACH_SCEPTER SCEPTER 4033
-sga MACH_SGA SGA 4034
-p_81_j5 MACH_P_81_J5 P_81_J5 4035
-p_81_o4 MACH_P_81_O4 P_81_O4 4036
-msm8625_surf MACH_MSM8625_SURF MSM8625_SURF 4037
-carallon_shark MACH_CARALLON_SHARK CARALLON_SHARK 4038
-ordog MACH_ORDOG ORDOG 4040
-puente_io MACH_PUENTE_IO PUENTE_IO 4041
-msm8625_evb MACH_MSM8625_EVB MSM8625_EVB 4042
-ev_am1707 MACH_EV_AM1707 EV_AM1707 4043
-ev_am1707e2 MACH_EV_AM1707E2 EV_AM1707E2 4044
-ev_am3517e2 MACH_EV_AM3517E2 EV_AM3517E2 4045
-calabria MACH_CALABRIA CALABRIA 4046
-ev_imx287 MACH_EV_IMX287 EV_IMX287 4047
-erau MACH_ERAU ERAU 4048
-sichuan MACH_SICHUAN SICHUAN 4049
-davinci_da850 MACH_DAVINCI_DA850 DAVINCI_DA850 4051
-omap138_trunarc MACH_OMAP138_TRUNARC OMAP138_TRUNARC 4052
-bcm4761 MACH_BCM4761 BCM4761 4053
-picasso_e2 MACH_PICASSO_E2 PICASSO_E2 4054
-picasso_mf MACH_PICASSO_MF PICASSO_MF 4055
-miro MACH_MIRO MIRO 4056
-at91sam9g20ewon3 MACH_AT91SAM9G20EWON3 AT91SAM9G20EWON3 4057
-yoyo MACH_YOYO YOYO 4058
-windjkl MACH_WINDJKL WINDJKL 4059
-monarudo MACH_MONARUDO MONARUDO 4060
-batan MACH_BATAN BATAN 4061
-tadao MACH_TADAO TADAO 4062
-baso MACH_BASO BASO 4063
-mahon MACH_MAHON MAHON 4064
-villec2 MACH_VILLEC2 VILLEC2 4065
-asi1230 MACH_ASI1230 ASI1230 4066
-alaska MACH_ALASKA ALASKA 4067
-swarco_shdsl2 MACH_SWARCO_SHDSL2 SWARCO_SHDSL2 4068
-oxrtu MACH_OXRTU OXRTU 4069
-omap5_panda MACH_OMAP5_PANDA OMAP5_PANDA 4070
-c8000 MACH_C8000 C8000 4072
-bje_display3_5 MACH_BJE_DISPLAY3_5 BJE_DISPLAY3_5 4073
-picomod7 MACH_PICOMOD7 PICOMOD7 4074
-picocom5 MACH_PICOCOM5 PICOCOM5 4075
-qblissa8 MACH_QBLISSA8 QBLISSA8 4076
-armstonea8 MACH_ARMSTONEA8 ARMSTONEA8 4077
-netdcu14 MACH_NETDCU14 NETDCU14 4078
-at91sam9x5_epiphan MACH_AT91SAM9X5_EPIPHAN AT91SAM9X5_EPIPHAN 4079
-p2u MACH_P2U P2U 4080
-doris MACH_DORIS DORIS 4081
-j49 MACH_J49 J49 4082
-vdss2e MACH_VDSS2E VDSS2E 4083
-vc300 MACH_VC300 VC300 4084
-ns115_pad_test MACH_NS115_PAD_TEST NS115_PAD_TEST 4085
-ns115_pad_ref MACH_NS115_PAD_REF NS115_PAD_REF 4086
-ns115_phone_test MACH_NS115_PHONE_TEST NS115_PHONE_TEST 4087
-ns115_phone_ref MACH_NS115_PHONE_REF NS115_PHONE_REF 4088
-golfc MACH_GOLFC GOLFC 4089
-xerox_olympus MACH_XEROX_OLYMPUS XEROX_OLYMPUS 4090
-mx6sl_arm2 MACH_MX6SL_ARM2 MX6SL_ARM2 4091
-csb1701_csb1726 MACH_CSB1701_CSB1726 CSB1701_CSB1726 4092
-at91sam9xeek MACH_AT91SAM9XEEK AT91SAM9XEEK 4093
-ebv210 MACH_EBV210 EBV210 4094
-msm7627a_qrd7 MACH_MSM7627A_QRD7 MSM7627A_QRD7 4095
-svthin MACH_SVTHIN SVTHIN 4096
-duovero MACH_DUOVERO DUOVERO 4097
chupacabra MACH_CHUPACABRA CHUPACABRA 4098
scorpion MACH_SCORPION SCORPION 4099
davinci_he_hmi10 MACH_DAVINCI_HE_HMI10 DAVINCI_HE_HMI10 4100
@@ -1157,7 +580,6 @@ tam335x MACH_TAM335X TAM335X 4116
grouper MACH_GROUPER GROUPER 4117
mpcsa21_9g20 MACH_MPCSA21_9G20 MPCSA21_9G20 4118
m6u_cpu MACH_M6U_CPU M6U_CPU 4119
-davinci_dp10 MACH_DAVINCI_DP10 DAVINCI_DP10 4120
ginkgo MACH_GINKGO GINKGO 4121
cgt_qmx6 MACH_CGT_QMX6 CGT_QMX6 4122
profpga MACH_PROFPGA PROFPGA 4123
@@ -1204,3 +626,384 @@ baileys MACH_BAILEYS BAILEYS 4169
familybox MACH_FAMILYBOX FAMILYBOX 4170
ensemble_mx35 MACH_ENSEMBLE_MX35 ENSEMBLE_MX35 4171
sc_sps_1 MACH_SC_SPS_1 SC_SPS_1 4172
+ucsimply_sam9260 MACH_UCSIMPLY_SAM9260 UCSIMPLY_SAM9260 4173
+unicorn MACH_UNICORN UNICORN 4174
+m9g45a MACH_M9G45A M9G45A 4175
+mtwebif MACH_MTWEBIF MTWEBIF 4176
+playstone MACH_PLAYSTONE PLAYSTONE 4177
+chelsea MACH_CHELSEA CHELSEA 4178
+bayern MACH_BAYERN BAYERN 4179
+mitwo MACH_MITWO MITWO 4180
+mx25_noah MACH_MX25_NOAH MX25_NOAH 4181
+stm_b2020 MACH_STM_B2020 STM_B2020 4182
+annax_src MACH_ANNAX_SRC ANNAX_SRC 4183
+ionics_stratus MACH_IONICS_STRATUS IONICS_STRATUS 4184
+hugo MACH_HUGO HUGO 4185
+em300 MACH_EM300 EM300 4186
+mmp3_qseven MACH_MMP3_QSEVEN MMP3_QSEVEN 4187
+bosphorus2 MACH_BOSPHORUS2 BOSPHORUS2 4188
+tt2200 MACH_TT2200 TT2200 4189
+ocelot3 MACH_OCELOT3 OCELOT3 4190
+tek_cobra MACH_TEK_COBRA TEK_COBRA 4191
+protou MACH_PROTOU PROTOU 4192
+msm8625_evt MACH_MSM8625_EVT MSM8625_EVT 4193
+mx53_sellwood MACH_MX53_SELLWOOD MX53_SELLWOOD 4194
+somiq_am35 MACH_SOMIQ_AM35 SOMIQ_AM35 4195
+somiq_am37 MACH_SOMIQ_AM37 SOMIQ_AM37 4196
+k2_plc_cl MACH_K2_PLC_CL K2_PLC_CL 4197
+tc2 MACH_TC2 TC2 4198
+dulex_j MACH_DULEX_J DULEX_J 4199
+stm_b2044 MACH_STM_B2044 STM_B2044 4200
+deluxe_j MACH_DELUXE_J DELUXE_J 4201
+mango2443 MACH_MANGO2443 MANGO2443 4202
+cp2dcg MACH_CP2DCG CP2DCG 4203
+cp2dtg MACH_CP2DTG CP2DTG 4204
+cp2dug MACH_CP2DUG CP2DUG 4205
+var_som_am33 MACH_VAR_SOM_AM33 VAR_SOM_AM33 4206
+pepper MACH_PEPPER PEPPER 4207
+mango2450 MACH_MANGO2450 MANGO2450 4208
+valente_wx_c9 MACH_VALENTE_WX_C9 VALENTE_WX_C9 4209
+minitv MACH_MINITV MINITV 4210
+u8540 MACH_U8540 U8540 4211
+iv_atlas_i_z7e MACH_IV_ATLAS_I_Z7E IV_ATLAS_I_Z7E 4212
+mach_type_sky MACH_MACH_TYPE_SKY MACH_TYPE_SKY 4214
+bluesky MACH_BLUESKY BLUESKY 4215
+ngrouter MACH_NGROUTER NGROUTER 4216
+mx53_denetim MACH_MX53_DENETIM MX53_DENETIM 4217
+opal MACH_OPAL OPAL 4218
+gnet_us3gref MACH_GNET_US3GREF GNET_US3GREF 4219
+gnet_nc3g MACH_GNET_NC3G GNET_NC3G 4220
+gnet_ge3g MACH_GNET_GE3G GNET_GE3G 4221
+adp2 MACH_ADP2 ADP2 4222
+tqma28 MACH_TQMA28 TQMA28 4223
+kacom3 MACH_KACOM3 KACOM3 4224
+rrhdemo MACH_RRHDEMO RRHDEMO 4225
+protodug MACH_PROTODUG PROTODUG 4226
+lago MACH_LAGO LAGO 4227
+ktt30 MACH_KTT30 KTT30 4228
+ts43xx MACH_TS43XX TS43XX 4229
+mx6q_denso MACH_MX6Q_DENSO MX6Q_DENSO 4230
+comsat_gsmumts8 MACH_COMSAT_GSMUMTS8 COMSAT_GSMUMTS8 4231
+dreamx MACH_DREAMX DREAMX 4232
+thunderstonem MACH_THUNDERSTONEM THUNDERSTONEM 4233
+yoyopad MACH_YOYOPAD YOYOPAD 4234
+yoyopatient MACH_YOYOPATIENT YOYOPATIENT 4235
+a10l MACH_A10L A10L 4236
+mq60 MACH_MQ60 MQ60 4237
+linkstation_lsql MACH_LINKSTATION_LSQL LINKSTATION_LSQL 4238
+am3703gateway MACH_AM3703GATEWAY AM3703GATEWAY 4239
+accipiter MACH_ACCIPITER ACCIPITER 4240
+magnidug MACH_MAGNIDUG MAGNIDUG 4242
+hydra MACH_HYDRA HYDRA 4243
+sun3i MACH_SUN3I SUN3I 4244
+stm_b2078 MACH_STM_B2078 STM_B2078 4245
+at91sam9263deskv2 MACH_AT91SAM9263DESKV2 AT91SAM9263DESKV2 4246
+deluxe_r MACH_DELUXE_R DELUXE_R 4247
+p_98_v MACH_P_98_V P_98_V 4248
+p_98_c MACH_P_98_C P_98_C 4249
+davinci_am18xx_omn MACH_DAVINCI_AM18XX_OMN DAVINCI_AM18XX_OMN 4250
+socfpga_cyclone5 MACH_SOCFPGA_CYCLONE5 SOCFPGA_CYCLONE5 4251
+cabatuin MACH_CABATUIN CABATUIN 4252
+yoyopad_ft MACH_YOYOPAD_FT YOYOPAD_FT 4253
+dan2400evb MACH_DAN2400EVB DAN2400EVB 4254
+dan3400evb MACH_DAN3400EVB DAN3400EVB 4255
+edm_sf_imx6 MACH_EDM_SF_IMX6 EDM_SF_IMX6 4256
+edm_cf_imx6 MACH_EDM_CF_IMX6 EDM_CF_IMX6 4257
+vpos3xx MACH_VPOS3XX VPOS3XX 4258
+vulcano_9x5 MACH_VULCANO_9X5 VULCANO_9X5 4259
+spmp8000 MACH_SPMP8000 SPMP8000 4260
+catalina MACH_CATALINA CATALINA 4261
+rd88f5181l_fe MACH_RD88F5181L_FE RD88F5181L_FE 4262
+mx535_mx MACH_MX535_MX MX535_MX 4263
+armadillo840 MACH_ARMADILLO840 ARMADILLO840 4264
+spc9000baseboard MACH_SPC9000BASEBOARD SPC9000BASEBOARD 4265
+iris MACH_IRIS IRIS 4266
+protodcg MACH_PROTODCG PROTODCG 4267
+palmtree MACH_PALMTREE PALMTREE 4268
+novena MACH_NOVENA NOVENA 4269
+ma_um MACH_MA_UM MA_UM 4270
+ma_am MACH_MA_AM MA_AM 4271
+ems348 MACH_EMS348 EMS348 4272
+cm_fx6 MACH_CM_FX6 CM_FX6 4273
+arndale MACH_ARNDALE ARNDALE 4274
+q5xr5 MACH_Q5XR5 Q5XR5 4275
+willow MACH_WILLOW WILLOW 4276
+omap3621_odyv3 MACH_OMAP3621_ODYV3 OMAP3621_ODYV3 4277
+omapl138_presonus MACH_OMAPL138_PRESONUS OMAPL138_PRESONUS 4278
+dvf99 MACH_DVF99 DVF99 4279
+impression_j MACH_IMPRESSION_J IMPRESSION_J 4280
+qblissa9 MACH_QBLISSA9 QBLISSA9 4281
+robin_heliview10 MACH_ROBIN_HELIVIEW10 ROBIN_HELIVIEW10 4282
+sun7i MACH_SUN7I SUN7I 4283
+mx6q_hdmidongle MACH_MX6Q_HDMIDONGLE MX6Q_HDMIDONGLE 4284
+mx6_sid2 MACH_MX6_SID2 MX6_SID2 4285
+helios_v3 MACH_HELIOS_V3 HELIOS_V3 4286
+helios_v4 MACH_HELIOS_V4 HELIOS_V4 4287
+q7_imx6 MACH_Q7_IMX6 Q7_IMX6 4288
+odroidx MACH_ODROIDX ODROIDX 4289
+robpro MACH_ROBPRO ROBPRO 4290
+research59if_mk1 MACH_RESEARCH59IF_MK1 RESEARCH59IF_MK1 4291
+bobsleigh MACH_BOBSLEIGH BOBSLEIGH 4292
+dcshgwt3 MACH_DCSHGWT3 DCSHGWT3 4293
+gld1018 MACH_GLD1018 GLD1018 4294
+ev10 MACH_EV10 EV10 4295
+nitrogen6x MACH_NITROGEN6X NITROGEN6X 4296
+p_107_bb MACH_P_107_BB P_107_BB 4297
+evita_utl MACH_EVITA_UTL EVITA_UTL 4298
+falconwing MACH_FALCONWING FALCONWING 4299
+dct3 MACH_DCT3 DCT3 4300
+cpx2e_cell MACH_CPX2E_CELL CPX2E_CELL 4301
+amiro MACH_AMIRO AMIRO 4302
+mx6q_brassboard MACH_MX6Q_BRASSBOARD MX6Q_BRASSBOARD 4303
+dalmore MACH_DALMORE DALMORE 4304
+omap3_portal7cp MACH_OMAP3_PORTAL7CP OMAP3_PORTAL7CP 4305
+tegra_pluto MACH_TEGRA_PLUTO TEGRA_PLUTO 4306
+mx6sl_evk MACH_MX6SL_EVK MX6SL_EVK 4307
+m7 MACH_M7 M7 4308
+pxm2 MACH_PXM2 PXM2 4309
+haba_knx_lite MACH_HABA_KNX_LITE HABA_KNX_LITE 4310
+tai MACH_TAI TAI 4311
+prototd MACH_PROTOTD PROTOTD 4312
+dst_tonto MACH_DST_TONTO DST_TONTO 4313
+draco MACH_DRACO DRACO 4314
+dxr2 MACH_DXR2 DXR2 4315
+rut MACH_RUT RUT 4316
+am180x_wsc MACH_AM180X_WSC AM180X_WSC 4317
+deluxe_u MACH_DELUXE_U DELUXE_U 4318
+deluxe_ul MACH_DELUXE_UL DELUXE_UL 4319
+at91sam9260medths MACH_AT91SAM9260MEDTHS AT91SAM9260MEDTHS 4320
+matrix516 MACH_MATRIX516 MATRIX516 4321
+vid401x MACH_VID401X VID401X 4322
+helios_v5 MACH_HELIOS_V5 HELIOS_V5 4323
+playpaq2 MACH_PLAYPAQ2 PLAYPAQ2 4324
+igam MACH_IGAM IGAM 4325
+amico_i MACH_AMICO_I AMICO_I 4326
+amico_e MACH_AMICO_E AMICO_E 4327
+sentient_mm3_ck MACH_SENTIENT_MM3_CK SENTIENT_MM3_CK 4328
+smx6 MACH_SMX6 SMX6 4329
+pango MACH_PANGO PANGO 4330
+ns115_stick MACH_NS115_STICK NS115_STICK 4331
+bctrm3 MACH_BCTRM3 BCTRM3 4332
+doctorws MACH_DOCTORWS DOCTORWS 4333
+m2601 MACH_M2601 M2601 4334
+vgg1111 MACH_VGG1111 VGG1111 4337
+countach MACH_COUNTACH COUNTACH 4338
+visstrim_sm20 MACH_VISSTRIM_SM20 VISSTRIM_SM20 4339
+a639 MACH_A639 A639 4340
+spacemonkey MACH_SPACEMONKEY SPACEMONKEY 4341
+zpdu_stamp MACH_ZPDU_STAMP ZPDU_STAMP 4342
+htc_g7_clone MACH_HTC_G7_CLONE HTC_G7_CLONE 4343
+ft2080_corvus MACH_FT2080_CORVUS FT2080_CORVUS 4344
+fisland MACH_FISLAND FISLAND 4345
+zpdu MACH_ZPDU ZPDU 4346
+urt MACH_URT URT 4347
+conti_ovip MACH_CONTI_OVIP CONTI_OVIP 4348
+omapl138_nagra MACH_OMAPL138_NAGRA OMAPL138_NAGRA 4349
+da850_at3kp1 MACH_DA850_AT3KP1 DA850_AT3KP1 4350
+da850_at3kp2 MACH_DA850_AT3KP2 DA850_AT3KP2 4351
+surma MACH_SURMA SURMA 4352
+stm_b2092 MACH_STM_B2092 STM_B2092 4353
+mx535_ycr MACH_MX535_YCR MX535_YCR 4354
+m7_wl MACH_M7_WL M7_WL 4355
+m7_u MACH_M7_U M7_U 4356
+omap3_stndt_evm MACH_OMAP3_STNDT_EVM OMAP3_STNDT_EVM 4357
+m7_wlv MACH_M7_WLV M7_WLV 4358
+xam3517 MACH_XAM3517 XAM3517 4359
+a220 MACH_A220 A220 4360
+aclima_odie MACH_ACLIMA_ODIE ACLIMA_ODIE 4361
+vibble MACH_VIBBLE VIBBLE 4362
+k2_u MACH_K2_U K2_U 4363
+mx53_egf MACH_MX53_EGF MX53_EGF 4364
+novpek_imx53 MACH_NOVPEK_IMX53 NOVPEK_IMX53 4365
+novpek_imx6x MACH_NOVPEK_IMX6X NOVPEK_IMX6X 4366
+mx25_smartbox MACH_MX25_SMARTBOX MX25_SMARTBOX 4367
+eicg6410 MACH_EICG6410 EICG6410 4368
+picasso_e3 MACH_PICASSO_E3 PICASSO_E3 4369
+motonavigator MACH_MOTONAVIGATOR MOTONAVIGATOR 4370
+varioconnect2 MACH_VARIOCONNECT2 VARIOCONNECT2 4371
+deluxe_tw MACH_DELUXE_TW DELUXE_TW 4372
+kore3 MACH_KORE3 KORE3 4374
+mx6s_drs MACH_MX6S_DRS MX6S_DRS 4375
+cmimx6 MACH_CMIMX6 CMIMX6 4376
+roth MACH_ROTH ROTH 4377
+eq4ux MACH_EQ4UX EQ4UX 4378
+x1plus MACH_X1PLUS X1PLUS 4379
+modimx27 MACH_MODIMX27 MODIMX27 4380
+videon_hduac MACH_VIDEON_HDUAC VIDEON_HDUAC 4381
+blackbird MACH_BLACKBIRD BLACKBIRD 4382
+runmaster MACH_RUNMASTER RUNMASTER 4383
+ceres MACH_CERES CERES 4384
+nad435 MACH_NAD435 NAD435 4385
+ns115_proto_type MACH_NS115_PROTO_TYPE NS115_PROTO_TYPE 4386
+fs20_vcc MACH_FS20_VCC FS20_VCC 4387
+meson6tv_skt MACH_MESON6TV_SKT MESON6TV_SKT 4389
+keystone MACH_KEYSTONE KEYSTONE 4390
+pcm052 MACH_PCM052 PCM052 4391
+qrd_skud_prime MACH_QRD_SKUD_PRIME QRD_SKUD_PRIME 4393
+guf_santaro MACH_GUF_SANTARO GUF_SANTARO 4395
+sheepshead MACH_SHEEPSHEAD SHEEPSHEAD 4396
+mx6_iwg15m_mxm MACH_MX6_IWG15M_MXM MX6_IWG15M_MXM 4397
+mx6_iwg15m_q7 MACH_MX6_IWG15M_Q7 MX6_IWG15M_Q7 4398
+at91sam9263if8mic MACH_AT91SAM9263IF8MIC AT91SAM9263IF8MIC 4399
+marcopolo MACH_MARCOPOLO MARCOPOLO 4401
+mx535_sdcr MACH_MX535_SDCR MX535_SDCR 4402
+mx53_csb2733 MACH_MX53_CSB2733 MX53_CSB2733 4403
+diva MACH_DIVA DIVA 4404
+ncr_7744 MACH_NCR_7744 NCR_7744 4405
+macallan MACH_MACALLAN MACALLAN 4406
+wnr3500 MACH_WNR3500 WNR3500 4407
+pgavrf MACH_PGAVRF PGAVRF 4408
+helios_v6 MACH_HELIOS_V6 HELIOS_V6 4409
+lcct MACH_LCCT LCCT 4410
+csndug MACH_CSNDUG CSNDUG 4411
+wandboard_imx6 MACH_WANDBOARD_IMX6 WANDBOARD_IMX6 4412
+omap4_jet MACH_OMAP4_JET OMAP4_JET 4413
+tegra_roth MACH_TEGRA_ROTH TEGRA_ROTH 4414
+m7dcg MACH_M7DCG M7DCG 4415
+m7dug MACH_M7DUG M7DUG 4416
+m7dtg MACH_M7DTG M7DTG 4417
+ap42x MACH_AP42X AP42X 4418
+var_som_mx6 MACH_VAR_SOM_MX6 VAR_SOM_MX6 4419
+pdlu MACH_PDLU PDLU 4420
+hydrogen MACH_HYDROGEN HYDROGEN 4421
+npa211e MACH_NPA211E NPA211E 4422
+arcadia MACH_ARCADIA ARCADIA 4423
+arcadia_l MACH_ARCADIA_L ARCADIA_L 4424
+msm8930dt MACH_MSM8930DT MSM8930DT 4425
+ktam3874 MACH_KTAM3874 KTAM3874 4426
+cec4 MACH_CEC4 CEC4 4427
+ape6evm MACH_APE6EVM APE6EVM 4428
+tx6 MACH_TX6 TX6 4429
+cfa10037 MACH_CFA10037 CFA10037 4431
+ezp1000 MACH_EZP1000 EZP1000 4433
+wgr826v MACH_WGR826V WGR826V 4434
+exuma MACH_EXUMA EXUMA 4435
+fregate MACH_FREGATE FREGATE 4436
+osirisimx508 MACH_OSIRISIMX508 OSIRISIMX508 4437
+st_exigo MACH_ST_EXIGO ST_EXIGO 4438
+pismo MACH_PISMO PISMO 4439
+atc7 MACH_ATC7 ATC7 4440
+nspireclp MACH_NSPIRECLP NSPIRECLP 4441
+nspiretp MACH_NSPIRETP NSPIRETP 4442
+nspirecx MACH_NSPIRECX NSPIRECX 4443
+maya MACH_MAYA MAYA 4444
+wecct MACH_WECCT WECCT 4445
+m2s MACH_M2S M2S 4446
+msm8625q_evbd MACH_MSM8625Q_EVBD MSM8625Q_EVBD 4447
+tiny210 MACH_TINY210 TINY210 4448
+g3 MACH_G3 G3 4449
+hurricane MACH_HURRICANE HURRICANE 4450
+mx6_pod MACH_MX6_POD MX6_POD 4451
+elondcn MACH_ELONDCN ELONDCN 4452
+cwmx535 MACH_CWMX535 CWMX535 4453
+m7_wlj MACH_M7_WLJ M7_WLJ 4454
+qsp_arm MACH_QSP_ARM QSP_ARM 4455
+msm8625q_skud MACH_MSM8625Q_SKUD MSM8625Q_SKUD 4456
+htcmondrian MACH_HTCMONDRIAN HTCMONDRIAN 4457
+watson_ead MACH_WATSON_EAD WATSON_EAD 4458
+mitwoa MACH_MITWOA MITWOA 4459
+omap3_wolverine MACH_OMAP3_WOLVERINE OMAP3_WOLVERINE 4460
+mapletree MACH_MAPLETREE MAPLETREE 4461
+msm8625_fih_sae MACH_MSM8625_FIH_SAE MSM8625_FIH_SAE 4462
+epc35 MACH_EPC35 EPC35 4463
+smartrtu MACH_SMARTRTU SMARTRTU 4464
+rcm101 MACH_RCM101 RCM101 4465
+amx_imx53_mxx MACH_AMX_IMX53_MXX AMX_IMX53_MXX 4466
+acer_a12 MACH_ACER_A12 ACER_A12 4470
+sbc6x MACH_SBC6X SBC6X 4471
+u2 MACH_U2 U2 4472
+smdk4270 MACH_SMDK4270 SMDK4270 4473
+priscillag MACH_PRISCILLAG PRISCILLAG 4474
+priscillac MACH_PRISCILLAC PRISCILLAC 4475
+priscilla MACH_PRISCILLA PRISCILLA 4476
+innova_shpu_v2 MACH_INNOVA_SHPU_V2 INNOVA_SHPU_V2 4477
+mach_type_dep2410 MACH_MACH_TYPE_DEP2410 MACH_TYPE_DEP2410 4479
+bctre3 MACH_BCTRE3 BCTRE3 4480
+omap_m100 MACH_OMAP_M100 OMAP_M100 4481
+flo MACH_FLO FLO 4482
+nanobone MACH_NANOBONE NANOBONE 4483
+stm_b2105 MACH_STM_B2105 STM_B2105 4484
+omap4_bsc_bap_v3 MACH_OMAP4_BSC_BAP_V3 OMAP4_BSC_BAP_V3 4485
+ss1pam MACH_SS1PAM SS1PAM 4486
+primominiu MACH_PRIMOMINIU PRIMOMINIU 4488
+mrt_35hd_dualnas_e MACH_MRT_35HD_DUALNAS_E MRT_35HD_DUALNAS_E 4489
+kiwi MACH_KIWI KIWI 4490
+hw90496 MACH_HW90496 HW90496 4491
+mep2440 MACH_MEP2440 MEP2440 4492
+colibri_t30 MACH_COLIBRI_T30 COLIBRI_T30 4493
+cwv1 MACH_CWV1 CWV1 4494
+nsa325 MACH_NSA325 NSA325 4495
+dpxmtc MACH_DPXMTC DPXMTC 4497
+tt_stuttgart MACH_TT_STUTTGART TT_STUTTGART 4498
+miranda_apcii MACH_MIRANDA_APCII MIRANDA_APCII 4499
+mx6q_moderox MACH_MX6Q_MODEROX MX6Q_MODEROX 4500
+mudskipper MACH_MUDSKIPPER MUDSKIPPER 4501
+urania MACH_URANIA URANIA 4502
+stm_b2112 MACH_STM_B2112 STM_B2112 4503
+mx6q_ats_phoenix MACH_MX6Q_ATS_PHOENIX MX6Q_ATS_PHOENIX 4505
+stm_b2116 MACH_STM_B2116 STM_B2116 4506
+mythology MACH_MYTHOLOGY MYTHOLOGY 4507
+fc360v1 MACH_FC360V1 FC360V1 4508
+gps_sensor MACH_GPS_SENSOR GPS_SENSOR 4509
+gazelle MACH_GAZELLE GAZELLE 4510
+mpq8064_dma MACH_MPQ8064_DMA MPQ8064_DMA 4511
+wems_asd01 MACH_WEMS_ASD01 WEMS_ASD01 4512
+apalis_t30 MACH_APALIS_T30 APALIS_T30 4513
+armstonea9 MACH_ARMSTONEA9 ARMSTONEA9 4515
+omap_blazetablet MACH_OMAP_BLAZETABLET OMAP_BLAZETABLET 4516
+ar6mxq MACH_AR6MXQ AR6MXQ 4517
+ar6mxs MACH_AR6MXS AR6MXS 4518
+gwventana MACH_GWVENTANA GWVENTANA 4520
+igep0033 MACH_IGEP0033 IGEP0033 4521
+h52c1_concerto MACH_H52C1_CONCERTO H52C1_CONCERTO 4524
+fcmbrd MACH_FCMBRD FCMBRD 4525
+pcaaxs1 MACH_PCAAXS1 PCAAXS1 4526
+ls_orca MACH_LS_ORCA LS_ORCA 4527
+pcm051lb MACH_PCM051LB PCM051LB 4528
+mx6s_lp507_gvci MACH_MX6S_LP507_GVCI MX6S_LP507_GVCI 4529
+dido MACH_DIDO DIDO 4530
+swarco_itc3_9g20 MACH_SWARCO_ITC3_9G20 SWARCO_ITC3_9G20 4531
+robo_roady MACH_ROBO_ROADY ROBO_ROADY 4532
+rskrza1 MACH_RSKRZA1 RSKRZA1 4533
+swarco_sid MACH_SWARCO_SID SWARCO_SID 4534
+mx6_iwg15s_sbc MACH_MX6_IWG15S_SBC MX6_IWG15S_SBC 4535
+mx6q_camaro MACH_MX6Q_CAMARO MX6Q_CAMARO 4536
+hb6mxs MACH_HB6MXS HB6MXS 4537
+lager MACH_LAGER LAGER 4538
+lp8x4x MACH_LP8X4X LP8X4X 4539
+tegratab7 MACH_TEGRATAB7 TEGRATAB7 4540
+andromeda MACH_ANDROMEDA ANDROMEDA 4541
+bootes MACH_BOOTES BOOTES 4542
+nethmi MACH_NETHMI NETHMI 4543
+tegratab MACH_TEGRATAB TEGRATAB 4544
+som5_evb MACH_SOM5_EVB SOM5_EVB 4545
+venaticorum MACH_VENATICORUM VENATICORUM 4546
+stm_b2110 MACH_STM_B2110 STM_B2110 4547
+elux_hathor MACH_ELUX_HATHOR ELUX_HATHOR 4548
+helios_v7 MACH_HELIOS_V7 HELIOS_V7 4549
+xc10v1 MACH_XC10V1 XC10V1 4550
+cp2u MACH_CP2U CP2U 4551
+iap_f MACH_IAP_F IAP_F 4552
+iap_g MACH_IAP_G IAP_G 4553
+aae MACH_AAE AAE 4554
+pegasus MACH_PEGASUS PEGASUS 4555
+cygnus MACH_CYGNUS CYGNUS 4556
+centaurus MACH_CENTAURUS CENTAURUS 4557
+msm8930_qrd8930 MACH_MSM8930_QRD8930 MSM8930_QRD8930 4558
+quby_tim MACH_QUBY_TIM QUBY_TIM 4559
+zedi3250a MACH_ZEDI3250A ZEDI3250A 4560
+grus MACH_GRUS GRUS 4561
+apollo3 MACH_APOLLO3 APOLLO3 4562
+cowon_r7 MACH_COWON_R7 COWON_R7 4563
+tonga3 MACH_TONGA3 TONGA3 4564
+p535 MACH_P535 P535 4565
+sa3874i MACH_SA3874I SA3874I 4566
+mx6_navico_com MACH_MX6_NAVICO_COM MX6_NAVICO_COM 4567
+proxmobil2 MACH_PROXMOBIL2 PROXMOBIL2 4568
+ubinux1 MACH_UBINUX1 UBINUX1 4569
+istos MACH_ISTOS ISTOS 4570
+benvolio4 MACH_BENVOLIO4 BENVOLIO4 4571
+eco5_bx2 MACH_ECO5_BX2 ECO5_BX2 4572
+eukrea_cpuimx28sd MACH_EUKREA_CPUIMX28SD EUKREA_CPUIMX28SD 4573
+domotab MACH_DOMOTAB DOMOTAB 4574
+pfla03 MACH_PFLA03 PFLA03 4575