diff options
Diffstat (limited to 'arch/arm/mm/flush.c')
-rw-r--r-- | arch/arm/mm/flush.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c index 1a8d4aa821be..f4d407af4690 100644 --- a/arch/arm/mm/flush.c +++ b/arch/arm/mm/flush.c | |||
@@ -23,11 +23,9 @@ | |||
23 | 23 | ||
24 | #ifdef CONFIG_CPU_CACHE_VIPT | 24 | #ifdef CONFIG_CPU_CACHE_VIPT |
25 | 25 | ||
26 | #define ALIAS_FLUSH_START 0xffff4000 | ||
27 | |||
28 | static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) | 26 | static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr) |
29 | { | 27 | { |
30 | unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); | 28 | unsigned long to = FLUSH_ALIAS_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT); |
31 | const int zero = 0; | 29 | const int zero = 0; |
32 | 30 | ||
33 | set_pte_ext(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL), 0); | 31 | set_pte_ext(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL), 0); |
@@ -46,8 +44,8 @@ static void flush_icache_alias(unsigned long pfn, unsigned long vaddr, unsigned | |||
46 | unsigned long offset = vaddr & (PAGE_SIZE - 1); | 44 | unsigned long offset = vaddr & (PAGE_SIZE - 1); |
47 | unsigned long to; | 45 | unsigned long to; |
48 | 46 | ||
49 | set_pte_ext(TOP_PTE(ALIAS_FLUSH_START) + colour, pfn_pte(pfn, PAGE_KERNEL), 0); | 47 | set_pte_ext(TOP_PTE(FLUSH_ALIAS_START) + colour, pfn_pte(pfn, PAGE_KERNEL), 0); |
50 | to = ALIAS_FLUSH_START + (colour << PAGE_SHIFT) + offset; | 48 | to = FLUSH_ALIAS_START + (colour << PAGE_SHIFT) + offset; |
51 | flush_tlb_kernel_page(to); | 49 | flush_tlb_kernel_page(to); |
52 | flush_icache_range(to, to + len); | 50 | flush_icache_range(to, to + len); |
53 | } | 51 | } |