diff options
| author | Chen Li <chenli@uniontech.com> | 2021-06-28 19:39:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 10:53:52 -0700 |
| commit | 5673a60b80e8d1eaaa1e800e8a85451fd037f63e (patch) | |
| tree | 133b4d5e9bbebf4eed984ca5ad9dfb95f269448f /arch/arm/include | |
| parent | 33e3575c5148c9874122d9a5062d58fc570f5ee6 (diff) | |
mm: update legacy flush_tlb_* to use vma
1. These tlb flush functions have been using vma instead mm long time
ago, but there is still some comments use mm as parameter.
2. the actual struct we use is vm_area_struct instead of vma_struct.
3. remove unused flush_kern_tlb_page.
Link: https://lkml.kernel.org/r/87k0oaq311.wl-chenli@uniontech.com
Signed-off-by: Chen Li <chenli@uniontech.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Jonas Bonn <jonas@southpole.se>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/tlbflush.h | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h index 24cbfc112dfa..0ccc985b90af 100644 --- a/arch/arm/include/asm/tlbflush.h +++ b/arch/arm/include/asm/tlbflush.h @@ -253,7 +253,7 @@ extern struct cpu_tlb_fns cpu_tlb; * space. * - mm - mm_struct describing address space * - * flush_tlb_range(mm,start,end) + * flush_tlb_range(vma,start,end) * * Invalidate a range of TLB entries in the specified * address space. @@ -261,18 +261,11 @@ extern struct cpu_tlb_fns cpu_tlb; * - start - start address (may not be aligned) * - end - end address (exclusive, may not be aligned) * - * flush_tlb_page(vaddr,vma) + * flush_tlb_page(vma, uaddr) * * Invalidate the specified page in the specified address range. + * - vma - vm_area_struct describing address range * - vaddr - virtual address (may not be aligned) - * - vma - vma_struct describing address range - * - * flush_kern_tlb_page(kaddr) - * - * Invalidate the TLB entry for the specified page. The address - * will be in the kernels virtual memory space. Current uses - * only require the D-TLB to be invalidated. - * - kaddr - Kernel virtual memory address */ /* |