From 392e8802486cb573b916e746010e141a75f507e6 Mon Sep 17 00:00:00 2001 From: Kevin Date: Sat, 15 Nov 2014 09:58:27 +0800 Subject: init android origin source code --- ANDROID_3.4.5/arch/mips/include/asm/tlb.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 ANDROID_3.4.5/arch/mips/include/asm/tlb.h (limited to 'ANDROID_3.4.5/arch/mips/include/asm/tlb.h') diff --git a/ANDROID_3.4.5/arch/mips/include/asm/tlb.h b/ANDROID_3.4.5/arch/mips/include/asm/tlb.h new file mode 100644 index 00000000..80d9dfcf --- /dev/null +++ b/ANDROID_3.4.5/arch/mips/include/asm/tlb.h @@ -0,0 +1,23 @@ +#ifndef __ASM_TLB_H +#define __ASM_TLB_H + +/* + * MIPS doesn't need any special per-pte or per-vma handling, except + * we need to flush cache for area to be unmapped. + */ +#define tlb_start_vma(tlb, vma) \ + do { \ + if (!tlb->fullmm) \ + flush_cache_range(vma, vma->vm_start, vma->vm_end); \ + } while (0) +#define tlb_end_vma(tlb, vma) do { } while (0) +#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0) + +/* + * .. because we flush the whole mm when it fills up. + */ +#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm) + +#include + +#endif /* __ASM_TLB_H */ -- cgit