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Diffstat (limited to 'arch/x86/mm/pageattr.c')
-rw-r--r--arch/x86/mm/pageattr.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 4f033505127e..bb55a78dcd62 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -237,6 +237,7 @@ static void __set_pmd_pte(pte_t *kpte, unsigned long address, pte_t pte)
237 if (!SHARED_KERNEL_PMD) { 237 if (!SHARED_KERNEL_PMD) {
238 struct page *page; 238 struct page *page;
239 239
240 address = __pa(address);
240 list_for_each_entry(page, &pgd_list, lru) { 241 list_for_each_entry(page, &pgd_list, lru) {
241 pgd_t *pgd; 242 pgd_t *pgd;
242 pud_t *pud; 243 pud_t *pud;
@@ -351,7 +352,7 @@ out_unlock:
351 352
352static int split_large_page(pte_t *kpte, unsigned long address) 353static int split_large_page(pte_t *kpte, unsigned long address)
353{ 354{
354 unsigned long flags, addr, pfn, pfninc = 1; 355 unsigned long flags, pfn, pfninc = 1;
355 gfp_t gfp_flags = GFP_KERNEL; 356 gfp_t gfp_flags = GFP_KERNEL;
356 unsigned int i, level; 357 unsigned int i, level;
357 pte_t *pbase, *tmp; 358 pte_t *pbase, *tmp;
@@ -374,8 +375,6 @@ static int split_large_page(pte_t *kpte, unsigned long address)
374 if (tmp != kpte) 375 if (tmp != kpte)
375 goto out_unlock; 376 goto out_unlock;
376 377
377 address = __pa(address);
378 addr = address & PMD_PAGE_MASK;
379 pbase = (pte_t *)page_address(base); 378 pbase = (pte_t *)page_address(base);
380#ifdef CONFIG_X86_32 379#ifdef CONFIG_X86_32
381 paravirt_alloc_pt(&init_mm, page_to_pfn(base)); 380 paravirt_alloc_pt(&init_mm, page_to_pfn(base));
@@ -386,7 +385,6 @@ static int split_large_page(pte_t *kpte, unsigned long address)
386 if (level == PG_LEVEL_1G) { 385 if (level == PG_LEVEL_1G) {
387 pfninc = PMD_PAGE_SIZE >> PAGE_SHIFT; 386 pfninc = PMD_PAGE_SIZE >> PAGE_SHIFT;
388 pgprot_val(ref_prot) |= _PAGE_PSE; 387 pgprot_val(ref_prot) |= _PAGE_PSE;
389 addr &= PUD_PAGE_MASK;
390 } 388 }
391#endif 389#endif
392 390