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| author | Ingo Molnar <mingo@kernel.org> | 2014-04-14 16:44:42 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-04-14 16:44:42 +0200 |
| commit | 740c699a8d316c8bf8593f19e2ca47795e690622 (patch) | |
| tree | a78886955770a477945c5d84e06b2e7678733b54 /arch/mips/include/asm/pgtable-bits.h | |
| parent | e69af4657e7764d03ad555f0b583d9c4217bcefa (diff) | |
| parent | c9eaa447e77efe77b7fa4c953bd62de8297fd6c5 (diff) | |
Merge tag 'v3.15-rc1' into perf/urgent
Pick up the latest fixes.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips/include/asm/pgtable-bits.h')
| -rw-r--r-- | arch/mips/include/asm/pgtable-bits.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h index 32aea4852fb..e592f3687d6 100644 --- a/arch/mips/include/asm/pgtable-bits.h +++ b/arch/mips/include/asm/pgtable-bits.h @@ -235,6 +235,15 @@ static inline uint64_t pte_to_entrylo(unsigned long pte_val) #define _CACHE_CACHABLE_NONCOHERENT (5<<_CACHE_SHIFT) #define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT) +#elif defined(CONFIG_CPU_LOONGSON3) + +/* Using COHERENT flag for NONCOHERENT doesn't hurt. */ + +#define _CACHE_UNCACHED (2<<_CACHE_SHIFT) /* LOONGSON */ +#define _CACHE_CACHABLE_NONCOHERENT (3<<_CACHE_SHIFT) /* LOONGSON */ +#define _CACHE_CACHABLE_COHERENT (3<<_CACHE_SHIFT) /* LOONGSON-3 */ +#define _CACHE_UNCACHED_ACCELERATED (7<<_CACHE_SHIFT) /* LOONGSON */ + #else #define _CACHE_CACHABLE_NO_WA (0<<_CACHE_SHIFT) /* R4600 only */ |