diff options
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) { |