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author | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2009-03-26 15:23:24 -0700 |
commit | 08abe18af1f78ee80c3c3a5ac47c3e0ae0beadf6 (patch) | |
tree | 2be39bf8942edca1bcec735145e144a682ca9cd3 /arch/sh/include/asm/mmu_context_32.h | |
parent | f0de70f8bb56952f6e016a65a8a8d006918f5bf6 (diff) | |
parent | 0384e2959127a56d0640505d004d8dd92f9c29f5 (diff) |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
drivers/net/wimax/i2400m/usb-notif.c
Diffstat (limited to 'arch/sh/include/asm/mmu_context_32.h')
-rw-r--r-- | arch/sh/include/asm/mmu_context_32.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/sh/include/asm/mmu_context_32.h b/arch/sh/include/asm/mmu_context_32.h index f4f9aebd68b..8ef800c549a 100644 --- a/arch/sh/include/asm/mmu_context_32.h +++ b/arch/sh/include/asm/mmu_context_32.h @@ -10,6 +10,17 @@ static inline void destroy_context(struct mm_struct *mm) /* Do nothing */ } +#ifdef CONFIG_CPU_HAS_PTEAEX +static inline void set_asid(unsigned long asid) +{ + __raw_writel(asid, MMU_PTEAEX); +} + +static inline unsigned long get_asid(void) +{ + return __raw_readl(MMU_PTEAEX) & MMU_CONTEXT_ASID_MASK; +} +#else static inline void set_asid(unsigned long asid) { unsigned long __dummy; @@ -33,6 +44,7 @@ static inline unsigned long get_asid(void) asid &= MMU_CONTEXT_ASID_MASK; return asid; } +#endif /* CONFIG_CPU_HAS_PTEAEX */ /* MMU_TTB is used for optimizing the fault handling. */ static inline void set_TTB(pgd_t *pgd) |