diff options
| -rw-r--r-- | arch/parisc/include/asm/cacheflush.h | 2 | ||||
| -rw-r--r-- | arch/parisc/kernel/cache.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/cacheflush.h b/arch/parisc/include/asm/cacheflush.h index 9f21ab0c02e..79f694f3ad9 100644 --- a/arch/parisc/include/asm/cacheflush.h +++ b/arch/parisc/include/asm/cacheflush.h @@ -115,7 +115,9 @@ flush_anon_page(struct vm_area_struct *vma, struct page *page, unsigned long vma { if (PageAnon(page)) { flush_tlb_page(vma, vmaddr); + preempt_disable(); flush_dcache_page_asm(page_to_phys(page), vmaddr); + preempt_enable(); } } diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c index 1c61b824565..4b12890642e 100644 --- a/arch/parisc/kernel/cache.c +++ b/arch/parisc/kernel/cache.c @@ -267,9 +267,11 @@ static inline void __flush_cache_page(struct vm_area_struct *vma, unsigned long vmaddr, unsigned long physaddr) { + preempt_disable(); flush_dcache_page_asm(physaddr, vmaddr); if (vma->vm_flags & VM_EXEC) flush_icache_page_asm(physaddr, vmaddr); + preempt_enable(); } void flush_dcache_page(struct page *page) |