summaryrefslogtreecommitdiffstats
path: root/arch
AgeCommit message (Collapse)AuthorFilesLines
2009-05-05Merge branch 'release' of ↵Linus Torvalds3-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] xen_domu_defconfig: fix build issues/warnings
2009-05-05Merge branch 'tracing-fixes-for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: tracing: x86, mmiotrace: fix range test tracing: fix ref count in splice pages
2009-05-05Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds4-14/+18
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: show number of core_siblings instead of thread_siblings in /proc/cpuinfo amd-iommu: fix iommu flag masks x86: initialize io_bitmap_base on 32bit x86: gettimeofday() vDSO: fix segfault when tv == NULL
2009-05-05[IA64] xen_domu_defconfig: fix build issues/warningsJan Beulich3-8/+8
- drivers/xen/events.c did not compile - xen_setup_hook caused a modpost section warning - the use of u64 (instead of unsigned long long) together with a %llu in drivers/xen/balloon.c caused a compiler warning Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2009-05-05Merge branch 'merge' of ↵Linus Torvalds1-5/+10
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Fix setting of oprofile cpu type powerpc: Update MPC5xxx and Xilinx Virtex maintainer entries powerpc adjust oprofile_cpu_type version 3
2009-05-04x86: show number of core_siblings instead of thread_siblings in /proc/cpuinfoAndreas Herrmann1-1/+1
Commit 7ad728f98162cb1af06a85b2a5fc422dddd4fb78 (cpumask: x86: convert cpu_sibling_map/cpu_core_map to cpumask_var_t) changed the output of /proc/cpuinfo for siblings: Example on an AMD Phenom: physical id : 0 siblings : 1 core id : 3 cpu cores : 4 Before that commit it was: physical id : 0 siblings : 4 core id : 3 cpu cores : 4 Instead of cpu_core_mask it now uses cpu_sibling_mask to count siblings. This is due to the following hunk of above commit: | --- a/arch/x86/kernel/cpu/proc.c | +++ b/arch/x86/kernel/cpu/proc.c | @@ -14,7 +14,7 @@ static void show_cpuinfo_core(struct seq_file *m, struct cpuinf | if (c->x86_max_cores * smp_num_siblings > 1) { | seq_printf(m, "physical id\t: %d\n", c->phys_proc_id); | seq_printf(m, "siblings\t: %d\n", | - cpus_weight(per_cpu(cpu_core_map, cpu))); | + cpumask_weight(cpu_sibling_mask(cpu))); | seq_printf(m, "core id\t\t: %d\n", c->cpu_core_id); | seq_printf(m, "cpu cores\t: %d\n", c->booted_cores); | seq_printf(m, "apicid\t\t: %d\n", c->apicid); This was a mistake, because the impact line shows that this side-effect was not anticipated: Impact: reduce per-cpu size for CONFIG_CPUMASK_OFFSTACK=y So revert the respective hunk to restore the old behavior. [ Impact: fix sibling-info regression in /proc/cpuinfo ] Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Cc: Rusty Russell <rusty@rustcorp.com.au> LKML-Reference: <20090504182859.GA29045@alberich.amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-05-04amd-iommu: fix iommu flag masksJoerg Roedel1-8/+8
The feature bits should be set via bitmasks, not via feature IDs. [ Impact: fix feature enabling in newer IOMMU versions ] Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> LKML-Reference: <20090504102028.GA30307@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-05-02Move dtc and libfdt sources from arch/powerpc/boot to scripts/dtcDavid Gibson31-11152/+28
The powerpc kernel always requires an Open Firmware like device tree to supply device information. On systems without OF, this comes from a flattened device tree blob. This blob is usually generated by dtc, a tool which compiles a text description of the device tree into the flattened format used by the kernel. Sometimes, the bootwrapper makes small changes to the pre-compiled device tree blob (e.g. filling in the size of RAM). To do this it uses the libfdt library. Because these are only used on powerpc, the code for both these tools is included under arch/powerpc/boot (these were imported and are periodically updated from the upstream dtc tree). However, the microblaze architecture, currently being prepared for merging to mainline also uses dtc to produce device tree blobs. A few other archs have also mentioned some interest in using dtc. Therefore, this patch moves dtc and libfdt from arch/powerpc into scripts, where it can be used by any architecture. The vast bulk of this patch is a literal move, the rest is adjusting the various Makefiles to use dtc and libfdt correctly from their new locations. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-02Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds70-970/+5637
* master.kernel.org:/home/rmk/linux-2.6-arm: (45 commits) [ARM] 5489/1: ARM errata: Data written to the L2 cache can be overwritten with stale data [ARM] 5490/1: ARM errata: Processor deadlock when a false hazard is created [ARM] 5487/1: ARM errata: Stale prediction on replaced interworking branch [ARM] 5488/1: ARM errata: Invalidation of the Instruction Cache operation can fail davinci: DM644x: NAND: update partitioning davinci: update DM644x support in preparation for more SoCs davinci: DM644x: rename board file davinci: update pin-multiplexing support davinci: serial: generalize for more SoCs davinci: DM355 IRQ Definitions davinci: DM646x: add interrupt number and priorities davinci: PSC: Clear bits in MDCTL reg before setting new bits davinci: gpio bugfixes davinci: add EDMA driver davinci: timers: use clk_get_rate() [ARM] pxa/littleton: add missing da9034 touchscreen support [ARM] pxa/zylonite: configure GPIO18/19 correctly, used by 2 GPIO expanders [ARM] pxa/zylonite: fix the issue of unused SDATA_IN_1 pin get AC97 not working [ARM] pxa: make ads7846 on corgi and spitz to sync on HSYNC [ARM] pxa: remove unused CPU_FREQ_PXA Kconfig symbol ...
2009-05-02Merge branch 'x86-mce-for-linus' of ↵Linus Torvalds2-16/+18
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip * 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip: x86, mce: fix boot logging logic x86, mce: make polling timer interval per CPU
2009-05-02Merge branch 'master' of ↵Linus Torvalds1-2/+0
git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/sam/kbuild-fixes: kbuild, modpost: Check the section flags, to catch missing "ax"/"aw" kbuild: fix comment in modpost.c kbuild: fix scripts/setlocalversion with git kbuild: fix Module.markers permission error under cygwin docs: also clean index.html kbuild: remove a tag file before it is regenerated kbuild: "make prepare" should be "make modules_prepare" kbuild: clean Module.markers and modules.order for out-of-tree modules avr32: drop unused CLEAN_FILES
2009-05-02Merge branch 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_devLinus Torvalds3-6/+4
* 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev: m32r: use __stringify() macro in assembler.h m32r: build fix for __stringify macro
2009-05-02of: make of_(un)register_platform_driver common codeGrant Likely2-20/+0
Some drivers using of_register_platform_driver() wrapper break on sparc because the wrapper isn't in the header file. This patch moves it from Microblaze and PowerPC implementations and makes it common code. Fixes this sparc64 allmodconfig build error (at least): drivers/leds/leds-gpio.c: In function `gpio_led_init': drivers/leds/leds-gpio.c:295: error: implicit declaration of function `of_register_platform_driver' drivers/leds/leds-gpio.c: In function `gpio_led_exit': drivers/leds/leds-gpio.c:311: error: implicit declaration of function `of_unregister_platform_driver' Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net> Cc: Michal Simek <monstr@monstr.eu> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Richard Purdie <rpurdie@rpsys.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-02alpha: binfmt_aout fixIvan Kokshaysky2-2/+6
This fixes the problem introduced by commit 3bfacef412 (get rid of special-casing the /sbin/loader on alpha): osf/1 ecoff binary segfaults when binfmt_aout built as module. That happens because aout binary handler gets on the top of the binfmt list due to late registration, and kernel attempts to execute the binary without preparatory work that must be done by binfmt_loader. Fixed by changing the registration order of the default binfmt handlers using list_add_tail() and introducing insert_binfmt() function which places new handler on the top of the binfmt list. This might be generally useful for installing arch-specific frontends for default handlers or just for overriding them. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Richard Henderson <rth@twiddle.net Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-02alpha: futex implementationIvan Kokshaysky2-4/+116
Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Richard Henderson <rth@twiddle.net Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-02alpha: exception table sortingIvan Kokshaysky2-1/+41
Exception fixups for sections other than .text (like one in futex_init()) break the natural ordering of fixup entries, so sorting is required. Without that the result of the exception table search depends on phase of the moon. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Richard Henderson <rth@twiddle.net Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-02alpha: titan and marvel build fixesIvan Kokshaysky6-14/+13
These platforms got broken after u64 => 'long long' conversion. Apparently that change was compile-tested with 'make allmodconfig', but it doesn't include systems that depend on !ALPHA_LEGACY_START_ADDRESS. Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Al Viro <viro@ZenIV.linux.org.uk> Cc: Richard Henderson <rth@twiddle.net Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-05-02m32r: use __stringify() macro in assembler.hHirokazu Takata1-3/+4
Replace #x with __stringify(x). Also, #ifndef __STR is removed and undefine __STR macro at the beginning. The __STR() macro is still remained, because the assembler.h might be included from assembly codes as well as C codes. Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2009-05-02m32r: build fix for __stringify macroHirokazu Takata2-3/+0
This patch fixes the following build error of 2.6.30-rc3-git2: AS arch/m32r/kernel/head.o In file included from /include/linux/init.h:7, from /arch/m32r/kernel/head.S:11: /include/linux/stringify.h:9: error: syntax error in macro parameter list /include/linux/stringify.h:10: error: syntax error in macro parameter list This build error was caused at __HEAD macro in arch/m32r/kernel/head.S, which uses __stringify() macro. Remove -traditional option from EXTRA_AFLAGS for the m32r, because the __stringify() macro depends on the gcc's variadic macro extension function, due to commit: Make __stringify support variable argument macros too commit: 8f7c2c37319a81ef4c2bfdec67b1ccd5744d97e4 Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
2009-05-01x86: initialize io_bitmap_base on 32bitThomas Gleixner1-0/+2
commit db949bba3c7cf2e664ac12e237c6d4c914f0c69d (x86-32: use non-lazy io bitmap context switching) broke ioperm for 32bit because it removed the lazy initialization of io_bitmap_base and did not set it to the real bitmap offset. [ Impact: fix non-working sys_ioperm() on 32-bit kernels ] Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2009-05-01avr32: drop unused CLEAN_FILESSam Ravnborg1-2/+0
Left over from before we used arch/avr32/include Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Jesper Nilsson <jesper.nilsson@axis.com>
2009-05-01powerpc: Fix setting of oprofile cpu typeBenjamin Herrenschmidt1-2/+2
commit 2657dd4e301d4841ed67a4fac7d145ad8f3e1b28 introduced a bug where we would now always override the "real" oprofile CPU type with the "compatible" one provided by a pseudo-PVR in the device-tree which is incorrect and breaks oprofile on all current configs since the "compatible" ones aren't yet recognized. This fixes it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-05-01powerpc adjust oprofile_cpu_type version 3Michael Wolf1-4/+9
Oprofile is changing the naming it is using for the compatibility modes. Instead of having compat-power<x>, oprofile will go to family naming convention and use ibm-compat-v<x>. Currently only ibm-compat-v1 will be defined. The notion of compatibility events just started with POWER6. So there is no way that any other tool could exist that is using these oprofile_cpu_type strings we want to change. Signed-off-by: Mike Wolf <mjw@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2009-04-30[ARM] 5489/1: ARM errata: Data written to the L2 cache can be overwritten ↵Catalin Marinas2-0/+17
with stale data This patch is a workaround for the 460075 Cortex-A8 (r2p0) erratum. It configures the L2 cache auxiliary control register so that the Write Allocate mode for the L2 cache is disabled. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-30[ARM] 5490/1: ARM errata: Processor deadlock when a false hazard is createdCatalin Marinas2-0/+19
This patch adds a workaround for the 458693 Cortex-A8 (r2p0) erratum. It sets the corresponding bits in the auxiliary control register so that the PLD instruction becomes a NOP. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-30[ARM] 5487/1: ARM errata: Stale prediction on replaced interworking branchCatalin Marinas2-0/+24
This patch adds the workaround for the 430973 Cortex-A8 (r1p0..r1p2) erratum. The BTAC/BTB is now flushed at every context switch. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-30[ARM] 5488/1: ARM errata: Invalidation of the Instruction Cache operation ↵Catalin Marinas3-2/+63
can fail This patch implements the recommended workaround for erratum 411920 (ARM1136, ARM1156, ARM1176). Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-04-30x86: gettimeofday() vDSO: fix segfault when tv == NULLJohn Wright1-5/+7
According to the gettimeofday(2) manual: If either tv or tz is NULL, the corresponding structure is not set or returned. Since it is legal to give NULL as the tv argument, the code should make sure tv is not NULL before trying to dereference it. This issue manifests itself on x86_64 when vdso=0 is not on the kernel command-line and libc uses the vDSO for gettimeofday() (e.g. glibc >= 2.7). A simple reproducer: #include <stdio.h> #include <sys/time.h> int main(void) { struct timezone tz; gettimeofday(NULL, &tz); return 0; } See http://bugs.debian.org/466491 for more details. [ Impact: fix gettimeofday(NULL, &tz) segfault ] Signed-off-by: John Wright <john.wright@hp.com> Cc: Andi Kleen <ak@suse.de> Cc: John Wright <john.wright@hp.com> LKML-Reference: <1241037121-14805-1-git-send-email-john.wright@hp.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-04-29tracing: x86, mmiotrace: fix range testStuart Bennett1-1/+1
Matching on (addr == (p->addr + p->len)) causes problems when mappings are adjacent. [ Impact: fix mmiotrace confusion on adjacent iomaps ] Signed-off-by: Stuart Bennett <stuart@freedesktop.org> Acked-by: Pekka Paalanen <pq@iki.fi> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <1240946271-7083-2-git-send-email-stuart@freedesktop.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-04-28m68k: arch/m68k/kernel/sun3-head.S needs <linux/init.h>Geert Uytterhoeven1-0/+1
Fix this: arch/m68k/kernel/sun3-head.S: Assembler messages: arch/m68k/kernel/sun3-head.S:32: Error: Unknown operator -- statement `__head' ignored Introduced by commit 6f335cab0431d5df4995bcd4fd952d4c746d5a86 ("m68k: convert to use __HEAD and HEAD_TEXT macros."), which started using __HEAD without adding the appropriate include. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-28Merge branch 'merge' of ↵Linus Torvalds9-49/+53
git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: powerpc/ps3: Fix build error on UP powerpc/cell: Select PCI for IBM_CELL_BLADE AND CELLEB powerpc: ppc32 needs elf_read_implies_exec() powerpc/86xx: Add device_type entry to soc for ppc9a powerpc/44x: Correct memory size calculation for denali-based boards maintainers: Fix PowerPC 4xx git tree powerpc: fix for long standing bug noticed by gcc 4.4.0 Revert "powerpc: Add support for early tlbilx opcode"
2009-04-28powerpc: Revert switch to TEXT_TEXT in linker scriptTim Abbott1-2/+2
Commit edada399 broke the build on 64-bit powerpc because it moved the __ftr_alt_* sections of a file away from the .text section, causing link failures due to relative conditional branch targets being too far away from the branch instructions. This happens on pretty much all 64-bit powerpc configs. This change reverts commit edada399 while preserving the update from the *.refok sections to .ref.text that has happened since. Signed-off-by: Tim Abbott <tabbott@mit.edu> Requested-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-28Merge branch 'fix' of ↵Russell King8-13/+54
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6
2009-04-28powerpc/ps3: Fix build error on UPGeoff Levand1-4/+0
A non-SMP version of smp_send_stop() is now included in smp.h. Remove the unneeded definition in the PS3 smp.c. Fixes build errors like these when CONFIG_SMP=n: arch/powerpc/platforms/ps3/setup.c:49: error: redefinition of 'smp_send_stop' include/linux/smp.h:125: error: previous definition of 'smp_send_stop' was here Reported-by: Subrata Modak <subrata@linux.vnet.ibm.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2009-04-28powerpc/cell: Select PCI for IBM_CELL_BLADE AND CELLEBMichael Ellerman1-1/+4
Currently PPC_CELL_NATIVE selects PPC_OF_PLATFORM_PCI, but does not select PCI. This can lead to a config with the former and the latter disabled, which does not build. To fix this PPC_CELL_NATIVE should select PCI. However, that would force PCI on for QPACE, which also selects PPC_CELL_NATIVE. So instead move the select of PPC_OF_PLATFORM_PCI and PCI under both IBM_CELL_BLADE and CELLEB. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
2009-04-28powerpc: ppc32 needs elf_read_implies_exec()Kumar Gala1-0/+1
On ppc64 we implemented elf_read_implies_exec() for 32-bit binaries because old toolchains had bugs where they didn't mark program segments executable that needed to be. For some reason we didn't do this on ppc32 builds. This hadn't been an issue until commit 8d30c14c ("powerpc/mm: Rework I$/D$ coherency (v3)"), which had as a side effect that we are now enforcing execute permissions to some extent on 32-bit 4xx and Book E processors. This fixes it by defining elf_read_implies_exec on 32-bit to turn on the read-implies-exec behaviour on programs that are sufficiently old that they don't have a PT_GNU_STACK program header. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2009-04-27sparc: cleanup references to deprecated .text.init* sections.Tim Abbott2-2/+2
The section .text.init.refok is deprecated and __REF (.ref.text) should be used in assembly files instead. This patch cleans up a few uses of .text.init.refok in the sparc architecture. Also fix a reference to .text.init in a comment that wasn't updated to .init.text. Signed-off-by: Tim Abbott <tabbott@mit.edu> Cc: David S. Miller <davem@davemloft.net> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-27sh: Use __INIT macro instead of .text.init.Tim Abbott1-2/+3
The sh architecture has some code in the .text.init section, but it does not reference that section in its linker scripts. This change moves this code from the .text.init section to the .init.text section, which is presumably where it belongs. Signed-off-by: Tim Abbott <tabbott@mit.edu> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-27powerpc: Use __REF macro instead of old .text.init.refok.Tim Abbott1-2/+3
The section .text.init.refok is deprecated and __REF (.ref.text) should be used in assembly files instead. This patch cleans up a few uses of .text.init.refok in the powerpc architecture. Signed-off-by: Tim Abbott <tabbott@mit.edu> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-27powerpc: Use TEXT_TEXT macro in linker script.Tim Abbott1-1/+2
Rather than adding .ref.text to the powerpc linker script so that we can use __REF on the powerpc architecture, it seems simpler to switch to using the generic TEXT_TEXT macro. Signed-off-by: Tim Abbott <tabbott@mit.edu> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-27arm: Use __INIT macro instead of .text.init.Tim Abbott4-4/+8
arm is placing some code in the .text.init section, but it does not reference that section in its linker scripts. This change moves this code from the .text.init section to the .init.text section, which is presumably where it belongs. Signed-off-by: Tim Abbott <tabbott@mit.edu> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-27FRV: Use __INIT macro instead of .text.init.Tim Abbott4-4/+8
FRV is placing some code in the .text.init section but does not reference that section in its linker scripts. This change moves this code from the .text.init section to the .init.text section, which is presumably where it belongs. Signed-off-by: Tim Abbott <tabbott@mit.edu> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-27FRV: Remove unused header asm/init.h.Tim Abbott1-12/+0
It seems nothing has included the frv asm/init.h header for some time, and its actual contents are out of date with include/linux/init.h. So just delete it. Signed-off-by: Tim Abbott <tabbott@mit.edu> Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-04-28Merge branch 'merge' of ↵Paul Mackerras1-13/+43
git://git.kernel.org/pub/scm/linux/kernel/git/jwboyer/powerpc-4xx into merge
2009-04-27Merge branch 'for-linus' of ↵Linus Torvalds5-6/+17
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: PCI: only save/restore existent registers in the PCIe capability x86/PCI: don't bother with root quirks if _CRS is used docbooks: add/fix PCI kernel-doc PCI: cleanup debug output resources x86/PCI: set_pci_bus_resources_arch_default cleanups x86/PCI: Move set_pci_bus_resources_arch_default into arch/x86 x86/PCI: don't call e820_all_mapped with -1 in the mmconfig case PCI quirk: disable MSI on VIA VT3364 chipsets
2009-04-27powerpc/86xx: Add device_type entry to soc for ppc9aMartyn Welch1-0/+1
The 'device_type = "soc";' line *is* needed in the DTS for get_immrbase() to return the correct address. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2009-04-27Merge branch 'for-rmk' of ↵Russell King34-510/+5323
git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-davinci
2009-04-27davinci: DM644x: NAND: update partitioningDavid Brownell1-6/+36
Update NAND partitioning for the dm6446 evm, unmasking the hidden data at the beginning and letting the kernel be updated from Linux. - This is boot-compatible with TI's software (U-Boot 1.20 and both the 2.6.10 and 2.6.18 kernels), in terms of startup and loading kernels from flash. - In the same way, it's also boot-compatible with mainline U-Boot, which stores U-Boot params in block 0 not block 16. - It's not quite compatible with systems that previously used NAND partitions to hold (filesystem) data. The compatibilities are a bit different based on which kernel was used previously + Users of TI/MV kernels no longer see mtd2 "params" (mainline u-boot env is in a different place) * Filesystem is now mtd2 ... vs mtd3 + Users of GIT kernels now see mtd0 and mtd1 partitions * Filesystem partition starts 640 KBytes earlier * Filesystem is now mtd2 ... vs mtd0 * Linux now *uses* the flash-resident BBT * Removes annoying slowdown/hiccup during boot * Potentially ~64KB less space available with TI/MV kernels If you *used* NAND partitions from Linux, there is no solution that's fully compatible with all previous kernels in those respects ... ergo this "best compromise". It'd be good to back back up the filesystem data; or, carry your own backwards-compatibility patch for awhile. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-27davinci: update DM644x support in preparation for more SoCsKevin Hilman7-39/+791
Rework DM644x code into SoC specific and board specific parts. This is also to generalize the structure a bit so it's easier to add support for new SoCs in the DaVinci family. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
2009-04-27davinci: DM644x: rename board fileKevin Hilman1-0/+0
Rename DM6446 EVM board file, no functional changes. Code is updated and reworked in following patch. Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>