aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mm/flush.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mm/flush.c')
-rw-r--r--arch/arm/mm/flush.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index d438ce41cdd5..454205b789d5 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -15,12 +15,12 @@
15#include <asm/system.h> 15#include <asm/system.h>
16#include <asm/tlbflush.h> 16#include <asm/tlbflush.h>
17 17
18#include "mm.h"
19
18#ifdef CONFIG_CPU_CACHE_VIPT 20#ifdef CONFIG_CPU_CACHE_VIPT
19 21
20#define ALIAS_FLUSH_START 0xffff4000 22#define ALIAS_FLUSH_START 0xffff4000
21 23
22#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
23
24static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) 24static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
25{ 25{
26 unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); 26 unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
@@ -107,7 +107,7 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
107 107
108 /* VIPT non-aliasing cache */ 108 /* VIPT non-aliasing cache */
109 if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask) && 109 if (cpu_isset(smp_processor_id(), vma->vm_mm->cpu_vm_mask) &&
110 vma->vm_flags | VM_EXEC) { 110 vma->vm_flags & VM_EXEC) {
111 unsigned long addr = (unsigned long)kaddr; 111 unsigned long addr = (unsigned long)kaddr;
112 /* only flushing the kernel mapping on non-aliasing VIPT */ 112 /* only flushing the kernel mapping on non-aliasing VIPT */
113 __cpuc_coherent_kern_range(addr, addr + len); 113 __cpuc_coherent_kern_range(addr, addr + len);