diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-mips64/pgtable.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/include/asm-mips64/pgtable.h b/include/asm-mips64/pgtable.h index b0c97ced1..867e78041 100644 --- a/include/asm-mips64/pgtable.h +++ b/include/asm-mips64/pgtable.h @@ -32,14 +32,12 @@ extern void (*_flush_cache_mm)(struct mm_struct *mm); extern void (*_flush_cache_range)(struct mm_struct *mm, unsigned long start, unsigned long end); extern void (*_flush_cache_page)(struct vm_area_struct *vma, unsigned long page); -extern void (*_flush_cache_sigtramp)(unsigned long addr); extern void (*_flush_page_to_ram)(struct page * page); #define flush_cache_all() _flush_cache_all() #define flush_cache_mm(mm) _flush_cache_mm(mm) #define flush_cache_range(mm,start,end) _flush_cache_range(mm,start,end) #define flush_cache_page(vma,page) _flush_cache_page(vma, page) -#define flush_cache_sigtramp(addr) _flush_cache_sigtramp(addr) #define flush_page_to_ram(page) _flush_page_to_ram(page) #define flush_icache_range(start, end) flush_cache_all() @@ -52,6 +50,16 @@ do { \ } while (0) /* + * The foll cache flushing routines are MIPS specific. + * flush_cache_l2 is needed only during initialization. + */ +extern void (*_flush_cache_sigtramp)(unsigned long addr); +extern void (*_flush_cache_l2)(void); + +#define flush_cache_sigtramp(addr) _flush_cache_sigtramp(addr) +#define flush_cache_l2() _flush_cache_l2() + +/* * Each address space has 2 4K pages as its page directory, giving 1024 * (== PTRS_PER_PGD) 8 byte pointers to pmd tables. Each pmd table is a * pair of 4K pages, giving 1024 (== PTRS_PER_PMD) 8 byte pointers to |