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[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>
hifive-unleashed-5.1
Hyok S. Choi 2006-02-24 21:41:25 +00:00 committed by Russell King
parent f24284adcd
commit 0157903e84
2 changed files with 18 additions and 0 deletions
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9
include/asm-arm/tlb.h
View File

@ -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

9
include/asm-arm/tlbflush.h
View File

@ -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