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| author | Hyok S. Choi <hyok.choi@samsung.com> | 2006-02-24 22:41:25 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-21 23:03:20 +0100 |
| commit | 0157903e840f970c90880426505cbb8be5ddde68 (patch) | |
| tree | e8297966d0a2d06347374e65d1c46c51cbea3837 | |
| parent | [ARM] noMMU: block sys_fork in nommu mode (diff) | |
| download | linux-0157903e840f970c90880426505cbb8be5ddde68.tar.xz linux-0157903e840f970c90880426505cbb8be5ddde68.zip | |
[ARM] noMMU: removes TLB codes in nommu mode
This patch removes TLB related codes in nommu mode.
Signed-off-by: Hyok S. Choi <hyok.choi@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | include/asm-arm/tlb.h | 9 | ||||
| -rw-r--r-- | include/asm-arm/tlbflush.h | 9 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-arm/tlb.h b/include/asm-arm/tlb.h index f49bfb78c221..cb740025d413 100644 --- a/include/asm-arm/tlb.h +++ b/include/asm-arm/tlb.h @@ -19,6 +19,14 @@ #include <asm/cacheflush.h> #include <asm/tlbflush.h> + +#ifndef CONFIG_MMU + +#include <linux/pagemap.h> +#include <asm-generic/tlb.h> + +#else /* !CONFIG_MMU */ + #include <asm/pgalloc.h> /* @@ -82,4 +90,5 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma) #define tlb_migrate_finish(mm) do { } while (0) +#endif /* CONFIG_MMU */ #endif diff --git a/include/asm-arm/tlbflush.h b/include/asm-arm/tlbflush.h index 0c2acc944a0a..d64b180200fa 100644 --- a/include/asm-arm/tlbflush.h +++ b/include/asm-arm/tlbflush.h @@ -11,6 +11,13 @@ #define _ASMARM_TLBFLUSH_H #include <linux/config.h> + +#ifndef CONFIG_MMU + +#define tlb_flush(tlb) ((void) tlb) + +#else /* CONFIG_MMY */ + #include <asm/glue.h> #define TLB_V3_PAGE (1 << 0) @@ -423,4 +430,6 @@ extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr, pte #endif +#endif /* CONFIG_MMU */ + #endif |