diff options
Diffstat (limited to 'arch/xtensa/mm/tlb.c')
| -rw-r--r-- | arch/xtensa/mm/tlb.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/xtensa/mm/tlb.c b/arch/xtensa/mm/tlb.c index 27a477dae232..4f974b74883c 100644 --- a/arch/xtensa/mm/tlb.c +++ b/arch/xtensa/mm/tlb.c @@ -17,6 +17,7 @@ #include <linux/mm.h> #include <asm/processor.h> #include <asm/mmu_context.h> +#include <asm/tlb.h> #include <asm/tlbflush.h> #include <asm/cacheflush.h> @@ -179,6 +180,7 @@ static unsigned get_pte_for_vaddr(unsigned vaddr) pud_t *pud; pmd_t *pmd; pte_t *pte; + unsigned int pteval; if (!mm) mm = task->active_mm; @@ -197,7 +199,9 @@ static unsigned get_pte_for_vaddr(unsigned vaddr) pte = pte_offset_map(pmd, vaddr); if (!pte) return 0; - return pte_val(*pte); + pteval = pte_val(*pte); + pte_unmap(pte); + return pteval; } enum { |