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-rw-r--r--arch/x86/mm/pageattr.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 091934e1d0d9..7896f7190fda 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -467,7 +467,7 @@ try_preserve_large_page(pte_t *kpte, unsigned long address,
467 * We are safe now. Check whether the new pgprot is the same: 467 * We are safe now. Check whether the new pgprot is the same:
468 */ 468 */
469 old_pte = *kpte; 469 old_pte = *kpte;
470 old_prot = new_prot = req_prot = pte_pgprot(old_pte); 470 old_prot = req_prot = pte_pgprot(old_pte);
471 471
472 pgprot_val(req_prot) &= ~pgprot_val(cpa->mask_clr); 472 pgprot_val(req_prot) &= ~pgprot_val(cpa->mask_clr);
473 pgprot_val(req_prot) |= pgprot_val(cpa->mask_set); 473 pgprot_val(req_prot) |= pgprot_val(cpa->mask_set);
@@ -478,12 +478,12 @@ try_preserve_large_page(pte_t *kpte, unsigned long address,
478 * a non present pmd. The canon_pgprot will clear _PAGE_GLOBAL 478 * a non present pmd. The canon_pgprot will clear _PAGE_GLOBAL
479 * for the ancient hardware that doesn't support it. 479 * for the ancient hardware that doesn't support it.
480 */ 480 */
481 if (pgprot_val(new_prot) & _PAGE_PRESENT) 481 if (pgprot_val(req_prot) & _PAGE_PRESENT)
482 pgprot_val(new_prot) |= _PAGE_PSE | _PAGE_GLOBAL; 482 pgprot_val(req_prot) |= _PAGE_PSE | _PAGE_GLOBAL;
483 else 483 else
484 pgprot_val(new_prot) &= ~(_PAGE_PSE | _PAGE_GLOBAL); 484 pgprot_val(req_prot) &= ~(_PAGE_PSE | _PAGE_GLOBAL);
485 485
486 new_prot = canon_pgprot(new_prot); 486 req_prot = canon_pgprot(req_prot);
487 487
488 /* 488 /*
489 * old_pte points to the large page base address. So we need 489 * old_pte points to the large page base address. So we need