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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 03:29:33 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 03:29:33 +0200 |
commit | 15dfd0df63ce6847081d09b2bbd567cc0cc4eae1 (patch) | |
tree | 3b73f24fcef970bfcace3cbb297cfa57f3994682 /arch/mips/mm/cache.c | |
parent | 328aa7a45af61bc0060c80847daa67fef7b9c0d0 (diff) | |
parent | 0149138c4142da287d23f9d5c6038f7fb5e30ac2 (diff) | |
download | kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.zip kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.gz kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.bz2 |
initial merge with 3.2.72
Diffstat (limited to 'arch/mips/mm/cache.c')
-rw-r--r-- | arch/mips/mm/cache.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 12af739..0f8839b 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -35,6 +35,11 @@ void (*local_flush_icache_range)(unsigned long start, unsigned long end); void (*__flush_cache_vmap)(void); void (*__flush_cache_vunmap)(void); +void (*__flush_kernel_vmap_range)(unsigned long vaddr, int size); +void (*__invalidate_kernel_vmap_range)(unsigned long vaddr, int size); + +EXPORT_SYMBOL_GPL(__flush_kernel_vmap_range); + /* MIPS specific cache operations */ void (*flush_cache_sigtramp)(unsigned long addr); void (*local_flush_data_cache_page)(void * addr); @@ -113,6 +118,18 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr) EXPORT_SYMBOL(__flush_anon_page); +void __flush_icache_page(struct vm_area_struct *vma, struct page *page) +{ + unsigned long addr; + + if (PageHighMem(page)) + return; + + addr = (unsigned long) page_address(page); + flush_data_cache_page(addr); +} +EXPORT_SYMBOL_GPL(__flush_icache_page); + void __update_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) { |