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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-03 03:20:43 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-03 03:20:43 +0400 |
commit | a037a79dceaf717409fbf42f4ad209b9c15f435c (patch) | |
tree | c30b5b033c74ab9470e875554bded16464bbdf9b /arch/arm/include/asm/smp_plat.h | |
parent | 90d5ffc729e92bffc0f84e2447e2e6dc280240a5 (diff) | |
parent | d25ef8b86e6a58f5476bf6e4a8da730b335f68fa (diff) | |
download | linux-a037a79dceaf717409fbf42f4ad209b9c15f435c.tar.xz |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (25 commits)
ARM: 5728/1: Proper prefetch abort handling on ARMv6 and ARMv7
ARM: 5727/1: Pass IFSR register to do_PrefetchAbort()
ARM: 5740/1: fix valid_phys_addr_range() range check
ARM: 5739/1: ARM: allow empty ATAG_CORE
ARM: 5735/1: sa1111: CodingStyle cleanups
ARM: 5738/1: Correct TCM documentation
ARM: 5734/1: arm: fix compilation of entry-common.S for older CPUs
ARM: 5733/1: fix bcmring compile error
ARM: 5732/1: remove redundant include file
ARM: 5731/2: Fix U300 generic GPIO, remove ifdefs from MMCI v3
ARM: Ensure do_cache_op takes mmap_sem
ARM: Fix __cpuexit section mismatch warnings
ARM: Don't allow highmem on SMP platforms without h/w TLB ops broadcast
ARM: includecheck fix: mach-davinci, board-dm365-evm.c
ARM: Remove unused CONFIG SA1100_H3XXX
ARM: Fix warning: unused variable 'highmem'
ARM: Fix warning: #warning syscall migrate_pages not implemented
ARM: Fix SA11x0 clocksource warning
ARM: Fix SA1100 Neponset serial section mismatch
ARM: Fix SA1100 Assabet/Neponset PCMCIA section mismatch warnings
...
Diffstat (limited to 'arch/arm/include/asm/smp_plat.h')
-rw-r--r-- | arch/arm/include/asm/smp_plat.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/include/asm/smp_plat.h b/arch/arm/include/asm/smp_plat.h new file mode 100644 index 000000000000..59303e200845 --- /dev/null +++ b/arch/arm/include/asm/smp_plat.h @@ -0,0 +1,16 @@ +/* + * ARM specific SMP header, this contains our implementation + * details. + */ +#ifndef __ASMARM_SMP_PLAT_H +#define __ASMARM_SMP_PLAT_H + +#include <asm/cputype.h> + +/* all SMP configurations have the extended CPUID registers */ +static inline int tlb_ops_need_broadcast(void) +{ + return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2; +} + +#endif |