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-rw-r--r--mm/huge_memory.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index b6a34b32d8ac..c314a362c167 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -793,11 +793,13 @@ out_unlock:
793 pte_free(mm, pgtable); 793 pte_free(mm, pgtable);
794} 794}
795 795
796vm_fault_t vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr, 796vm_fault_t vmf_insert_pfn_pmd(struct vm_fault *vmf, pfn_t pfn, bool write)
797 pmd_t *pmd, pfn_t pfn, bool write)
798{ 797{
798 unsigned long addr = vmf->address & PMD_MASK;
799 struct vm_area_struct *vma = vmf->vma;
799 pgprot_t pgprot = vma->vm_page_prot; 800 pgprot_t pgprot = vma->vm_page_prot;
800 pgtable_t pgtable = NULL; 801 pgtable_t pgtable = NULL;
802
801 /* 803 /*
802 * If we had pmd_special, we could avoid all these restrictions, 804 * If we had pmd_special, we could avoid all these restrictions,
803 * but we need to be consistent with PTEs and architectures that 805 * but we need to be consistent with PTEs and architectures that
@@ -820,7 +822,7 @@ vm_fault_t vmf_insert_pfn_pmd(struct vm_area_struct *vma, unsigned long addr,
820 822
821 track_pfn_insert(vma, &pgprot, pfn); 823 track_pfn_insert(vma, &pgprot, pfn);
822 824
823 insert_pfn_pmd(vma, addr, pmd, pfn, pgprot, write, pgtable); 825 insert_pfn_pmd(vma, addr, vmf->pmd, pfn, pgprot, write, pgtable);
824 return VM_FAULT_NOPAGE; 826 return VM_FAULT_NOPAGE;
825} 827}
826EXPORT_SYMBOL_GPL(vmf_insert_pfn_pmd); 828EXPORT_SYMBOL_GPL(vmf_insert_pfn_pmd);
@@ -869,10 +871,12 @@ out_unlock:
869 spin_unlock(ptl); 871 spin_unlock(ptl);
870} 872}
871 873
872vm_fault_t vmf_insert_pfn_pud(struct vm_area_struct *vma, unsigned long addr, 874vm_fault_t vmf_insert_pfn_pud(struct vm_fault *vmf, pfn_t pfn, bool write)
873 pud_t *pud, pfn_t pfn, bool write)
874{ 875{
876 unsigned long addr = vmf->address & PUD_MASK;
877 struct vm_area_struct *vma = vmf->vma;
875 pgprot_t pgprot = vma->vm_page_prot; 878 pgprot_t pgprot = vma->vm_page_prot;
879
876 /* 880 /*
877 * If we had pud_special, we could avoid all these restrictions, 881 * If we had pud_special, we could avoid all these restrictions,
878 * but we need to be consistent with PTEs and architectures that 882 * but we need to be consistent with PTEs and architectures that
@@ -889,7 +893,7 @@ vm_fault_t vmf_insert_pfn_pud(struct vm_area_struct *vma, unsigned long addr,
889 893
890 track_pfn_insert(vma, &pgprot, pfn); 894 track_pfn_insert(vma, &pgprot, pfn);
891 895
892 insert_pfn_pud(vma, addr, pud, pfn, pgprot, write); 896 insert_pfn_pud(vma, addr, vmf->pud, pfn, pgprot, write);
893 return VM_FAULT_NOPAGE; 897 return VM_FAULT_NOPAGE;
894} 898}
895EXPORT_SYMBOL_GPL(vmf_insert_pfn_pud); 899EXPORT_SYMBOL_GPL(vmf_insert_pfn_pud);