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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-10-05 09:30:10 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-10-05 09:30:10 +0200 |
| commit | 5d13379a4dba717fb75b749acc0f928c2c02db17 (patch) | |
| tree | ab5bf870206e6ea8e744390cdb37cb14f7e78257 /arch/arm/include/asm/smp_plat.h | |
| parent | 08dc8726d4be85bca793141c827574fd32a681bb (diff) | |
| parent | 374576a8b6f865022c0fd1ca62396889b23d66dd (diff) | |
| download | talos-op-linux-5d13379a4dba717fb75b749acc0f928c2c02db17.tar.gz talos-op-linux-5d13379a4dba717fb75b749acc0f928c2c02db17.zip | |
Merge branch 'master' into for-2.6.33
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 |
