diff options
Diffstat (limited to 'arch/xtensa/mm')
| -rw-r--r-- | arch/xtensa/mm/highmem.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/xtensa/mm/highmem.c b/arch/xtensa/mm/highmem.c index 17a8c0d6fd17..2e95a7665bf3 100644 --- a/arch/xtensa/mm/highmem.c +++ b/arch/xtensa/mm/highmem.c @@ -28,9 +28,9 @@ void *kmap_atomic(struct page *page) idx = type + KM_TYPE_NR * smp_processor_id(); vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx); #ifdef CONFIG_DEBUG_HIGHMEM - BUG_ON(!pte_none(*(kmap_pte - idx))); + BUG_ON(!pte_none(*(kmap_pte + idx))); #endif - set_pte(kmap_pte - idx, mk_pte(page, PAGE_KERNEL_EXEC)); + set_pte(kmap_pte + idx, mk_pte(page, PAGE_KERNEL_EXEC)); return (void *)vaddr; } @@ -51,7 +51,7 @@ void __kunmap_atomic(void *kvaddr) * is a bad idea also, in case the page changes cacheability * attributes or becomes a protected page in a hypervisor. */ - pte_clear(&init_mm, kvaddr, kmap_pte - idx); + pte_clear(&init_mm, kvaddr, kmap_pte + idx); local_flush_tlb_kernel_range((unsigned long)kvaddr, (unsigned long)kvaddr + PAGE_SIZE); |