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-rw-r--r--arch/ia64/Kconfig4
-rw-r--r--arch/ia64/hp/common/sba_iommu.c20
-rw-r--r--arch/ia64/hp/sim/boot/fw-emu.c5
-rw-r--r--arch/ia64/hp/sim/simserial.c4
-rw-r--r--arch/ia64/ia32/binfmt_elf32.c2
-rw-r--r--arch/ia64/ia32/ia32_entry.S2
-rw-r--r--arch/ia64/kernel/efi.c1
-rw-r--r--arch/ia64/kernel/fsys.S4
-rw-r--r--arch/ia64/kernel/setup.c4
-rw-r--r--arch/ia64/kernel/traps.c1
-rw-r--r--arch/ia64/lib/checksum.c1
-rw-r--r--arch/ia64/sn/kernel/sn2/sn_hwperf.c3
12 files changed, 30 insertions, 21 deletions
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index db9ddff95841..616c96e73483 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -582,8 +582,8 @@ menu "Instrumentation Support"
source "arch/ia64/oprofile/Kconfig"
config KPROBES
- bool "Kprobes (EXPERIMENTAL)"
- depends on KALLSYMS && EXPERIMENTAL && MODULES
+ bool "Kprobes"
+ depends on KALLSYMS && MODULES
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index c1dca226b479..cd4adf52f174 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -34,6 +34,7 @@
#include <linux/efi.h>
#include <linux/nodemask.h>
#include <linux/bitops.h> /* hweight64() */
+#include <linux/crash_dump.h>
#include <asm/delay.h> /* ia64_get_itc() */
#include <asm/io.h>
@@ -43,6 +44,8 @@
#include <asm/acpi-ext.h>
+extern int swiotlb_late_init_with_default_size (size_t size);
+
#define PFX "IOC: "
/*
@@ -2026,11 +2029,24 @@ sba_init(void)
if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb"))
return 0;
+#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP)
+ /* If we are booting a kdump kernel, the sba_iommu will
+ * cause devices that were not shutdown properly to MCA
+ * as soon as they are turned back on. Our only option for
+ * a successful kdump kernel boot is to use the swiotlb.
+ */
+ if (elfcorehdr_addr < ELFCORE_ADDR_MAX) {
+ if (swiotlb_late_init_with_default_size(64 * (1<<20)) != 0)
+ panic("Unable to initialize software I/O TLB:"
+ " Try machvec=dig boot option");
+ machvec_init("dig");
+ return 0;
+ }
+#endif
+
acpi_bus_register_driver(&acpi_sba_ioc_driver);
if (!ioc_list) {
#ifdef CONFIG_IA64_GENERIC
- extern int swiotlb_late_init_with_default_size (size_t size);
-
/*
* If we didn't find something sba_iommu can claim, we
* need to setup the swiotlb and switch to the dig machvec.
diff --git a/arch/ia64/hp/sim/boot/fw-emu.c b/arch/ia64/hp/sim/boot/fw-emu.c
index 300acd913d9c..1189d035d316 100644
--- a/arch/ia64/hp/sim/boot/fw-emu.c
+++ b/arch/ia64/hp/sim/boot/fw-emu.c
@@ -329,11 +329,6 @@ sys_fw_init (const char *args, int arglen)
strcpy(sal_systab->product_id, "HP-simulator");
#endif
-#ifdef CONFIG_IA64_SDV
- strcpy(sal_systab->oem_id, "Intel");
- strcpy(sal_systab->product_id, "SDV");
-#endif
-
/* fill in an entry point: */
sal_ed->type = SAL_DESC_ENTRY_POINT;
sal_ed->pal_proc = __pa(pal_desc[0]);
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 324ea7565e2c..ef252df50e1e 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -36,10 +36,6 @@
#include <asm/hw_irq.h>
#include <asm/uaccess.h>
-#ifdef CONFIG_KDB
-# include <linux/kdb.h>
-#endif
-
#undef SIMSERIAL_DEBUG /* define this to get some debug information */
#define KEYBOARD_INTR 3 /* must match with simulator! */
diff --git a/arch/ia64/ia32/binfmt_elf32.c b/arch/ia64/ia32/binfmt_elf32.c
index c05bda662364..6f4d3d06f0ed 100644
--- a/arch/ia64/ia32/binfmt_elf32.c
+++ b/arch/ia64/ia32/binfmt_elf32.c
@@ -261,7 +261,7 @@ elf32_set_personality (void)
}
static unsigned long
-elf32_map (struct file *filep, unsigned long addr, struct elf_phdr *eppnt, int prot, int type)
+elf32_map (struct file *filep, unsigned long addr, struct elf_phdr *eppnt, int prot, int type, unsigned long unused)
{
unsigned long pgoff = (eppnt->p_vaddr) & ~IA32_PAGE_MASK;
diff --git a/arch/ia64/ia32/ia32_entry.S b/arch/ia64/ia32/ia32_entry.S
index 99b665e2b1d5..06efd1f9b800 100644
--- a/arch/ia64/ia32/ia32_entry.S
+++ b/arch/ia64/ia32/ia32_entry.S
@@ -304,7 +304,7 @@ ia32_syscall_table:
data8 sys_ni_syscall /* init_module */
data8 sys_ni_syscall /* delete_module */
data8 sys_ni_syscall /* get_kernel_syms */ /* 130 */
- data8 sys_quotactl
+ data8 sys32_quotactl
data8 sys_getpgid
data8 sys_fchdir
data8 sys_ni_syscall /* sys_bdflush */
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 75ec3478d8a2..73ca86d03810 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -28,6 +28,7 @@
#include <linux/time.h>
#include <linux/efi.h>
#include <linux/kexec.h>
+#include <linux/mm.h>
#include <asm/io.h>
#include <asm/kregs.h>
diff --git a/arch/ia64/kernel/fsys.S b/arch/ia64/kernel/fsys.S
index 8589e84a27c6..3f926c2dc708 100644
--- a/arch/ia64/kernel/fsys.S
+++ b/arch/ia64/kernel/fsys.S
@@ -247,6 +247,9 @@ ENTRY(fsys_gettimeofday)
.time_redo:
.pred.rel.mutex p8,p9,p10
ld4.acq r28 = [r29] // xtime_lock.sequence. Must come first for locking purposes
+ ;;
+ and r28 = ~1,r28 // Make sequence even to force retry if odd
+ ;;
(p8) mov r2 = ar.itc // CPU_TIMER. 36 clocks latency!!!
add r22 = IA64_TIME_INTERPOLATOR_LAST_COUNTER_OFFSET,r20
(p9) ld8 r2 = [r30] // readq(ti->address). Could also have latency issues..
@@ -284,7 +287,6 @@ EX(.fail_efault, probe.w.fault r31, 3) // This takes 5 cycles and we have spare
(p15) ld8 r17 = [r19],-IA64_TIMESPEC_TV_NSEC_OFFSET
(p7) cmp.ne p7,p0 = r25,r3 // if cmpxchg not successful redo
// simulate tbit.nz.or p7,p0 = r28,0
- and r28 = ~1,r28 // Make sequence even to force retry if odd
getf.sig r2 = f8
mf
add r8 = r8,r18 // Add time interpolator offset
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 188fb73c6845..4d9864cc92c9 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -390,10 +390,6 @@ early_console_setup (char *cmdline)
if (!efi_setup_pcdp_console(cmdline))
earlycons++;
#endif
-#ifdef CONFIG_SERIAL_8250_CONSOLE
- if (!early_serial_console_init(cmdline))
- earlycons++;
-#endif
return (earlycons) ? 0 : -1;
}
diff --git a/arch/ia64/kernel/traps.c b/arch/ia64/kernel/traps.c
index 15ad85da15a9..3aeaf15e468b 100644
--- a/arch/ia64/kernel/traps.c
+++ b/arch/ia64/kernel/traps.c
@@ -69,6 +69,7 @@ die (const char *str, struct pt_regs *regs, long err)
bust_spinlocks(0);
die.lock_owner = -1;
+ add_taint(TAINT_DIE);
spin_unlock_irq(&die.lock);
if (panic_on_oops)
diff --git a/arch/ia64/lib/checksum.c b/arch/ia64/lib/checksum.c
index 4411d9baeb21..9fc955026f86 100644
--- a/arch/ia64/lib/checksum.c
+++ b/arch/ia64/lib/checksum.c
@@ -60,6 +60,7 @@ csum_tcpudp_nofold (__be32 saddr, __be32 daddr, unsigned short len,
result = (result & 0xffffffff) + (result >> 32);
return (__force __wsum)result;
}
+EXPORT_SYMBOL(csum_tcpudp_nofold);
extern unsigned long do_csum (const unsigned char *, long);
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
index 6da9854751cd..df8d5bed6119 100644
--- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c
+++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c
@@ -750,9 +750,10 @@ sn_hwperf_ioctl(struct inode *in, struct file *fp, u32 op, u64 arg)
goto error;
} else
if ((r = sn_hwperf_enum_objects(&nobj, &objs)) == 0) {
+ int cpuobj_index = 0;
+
memset(p, 0, a.sz);
for (i = 0; i < nobj; i++) {
- int cpuobj_index = 0;
if (!SN_HWPERF_IS_NODE(objs + i))
continue;
node = sn_hwperf_obj_to_cnode(objs + i);
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-22 15:56:54 +0000