diff options
| -rw-r--r-- | arch/x86/include/asm/pgtable-3level.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h index 0a1b81dc72c0..d3a24929ddff 100644 --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -27,9 +27,9 @@ */ static inline void native_set_pte(pte_t *ptep, pte_t pte) { - ptep->pte_high = pte.pte_high; + WRITE_ONCE(ptep->pte_high, pte.pte_high); smp_wmb(); - ptep->pte_low = pte.pte_low; + WRITE_ONCE(ptep->pte_low, pte.pte_low); } static inline void native_set_pte_atomic(pte_t *ptep, pte_t pte) @@ -58,16 +58,16 @@ static inline void native_set_pud(pud_t *pudp, pud_t pud) static inline void native_pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep) { - ptep->pte_low = 0; + WRITE_ONCE(ptep->pte_low, 0); smp_wmb(); - ptep->pte_high = 0; + WRITE_ONCE(ptep->pte_high, 0); } static inline void native_pmd_clear(pmd_t *pmdp) { - pmdp->pmd_low = 0; + WRITE_ONCE(pmdp->pmd_low, 0); smp_wmb(); - pmdp->pmd_high = 0; + WRITE_ONCE(pmdp->pmd_high, 0); } static inline void native_pud_clear(pud_t *pudp) |