5 files changed, 8 insertions, 7 deletions

diff --git a/arch/sparc/mm/gup.c b/arch/sparc/mm/gup.c
index 5ae2d0a01a70..33c0f8bb0f33 100644
--- a/arch/sparc/mm/gup.c
+++ b/arch/sparc/mm/gup.c
@@ -75,7 +75,7 @@ static int gup_huge_pmd(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
         if (!(pmd_val(pmd) & _PAGE_VALID))
                 return 0;
 
-        if (write && !pmd_write(pmd))
+        if (!pmd_access_permitted(pmd, write))
                 return 0;
 
         refs = 0;
diff --git a/fs/dax.c b/fs/dax.c
index 95981591977a..78b72c48374e 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -627,7 +627,8 @@ static void dax_mapping_entry_mkclean(struct address_space *mapping,
 
                         if (pfn != pmd_pfn(*pmdp))
                                 goto unlock_pmd;
-                        if (!pmd_dirty(*pmdp) && !pmd_write(*pmdp))
+                        if (!pmd_dirty(*pmdp)
+                                        && !pmd_access_permitted(*pmdp, WRITE))
                                 goto unlock_pmd;
 
                         flush_cache_page(vma, address, pfn);
diff --git a/mm/hmm.c b/mm/hmm.c
index ea19742a5d60..93718a391611 100644
--- a/mm/hmm.c
+++ b/mm/hmm.c
@@ -391,11 +391,11 @@ again:
                 if (pmd_protnone(pmd))
                         return hmm_vma_walk_clear(start, end, walk);
 
-                if (write_fault && !pmd_write(pmd))
+                if (!pmd_access_permitted(pmd, write_fault))
                         return hmm_vma_walk_clear(start, end, walk);
 
                 pfn = pmd_pfn(pmd) + pte_index(addr);
-                flag |= pmd_write(pmd) ? HMM_PFN_WRITE : 0;
+                flag |= pmd_access_permitted(pmd, WRITE) ? HMM_PFN_WRITE : 0;
                 for (; addr < end; addr += PAGE_SIZE, i++, pfn++)
                         pfns[i] = hmm_pfn_t_from_pfn(pfn) | flag;
                 return 0;
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 4fe2491056a0..05b729f45e8a 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -877,7 +877,7 @@ struct page *follow_devmap_pmd(struct vm_area_struct *vma, unsigned long addr,
          */
         WARN_ONCE(flags & FOLL_COW, "mm: In follow_devmap_pmd with FOLL_COW set");
 
-        if (flags & FOLL_WRITE && !pmd_write(*pmd))
+        if (!pmd_access_permitted(*pmd, flags & FOLL_WRITE))
                 return NULL;
 
         if (pmd_present(*pmd) && pmd_devmap(*pmd))
@@ -1393,7 +1393,7 @@ out_unlock:
  */
 static inline bool can_follow_write_pmd(pmd_t pmd, unsigned int flags)
 {
-        return pmd_write(pmd) ||
+        return pmd_access_permitted(pmd, WRITE) ||
                ((flags & FOLL_FORCE) && (flags & FOLL_COW) && pmd_dirty(pmd));
 }
 
diff --git a/mm/memory.c b/mm/memory.c
index 25d283d46ea3..416e451a707e 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4046,7 +4046,7 @@ static int __handle_mm_fault(struct vm_area_struct *vma, unsigned long address,
                         if (pmd_protnone(orig_pmd) && vma_is_accessible(vma))
                                 return do_huge_pmd_numa_page(&vmf, orig_pmd);
 
-                        if (dirty && !pmd_write(orig_pmd)) {
+                        if (dirty && !pmd_access_permitted(orig_pmd, WRITE)) {
                                 ret = wp_huge_pmd(&vmf, orig_pmd);
                                 if (!(ret & VM_FAULT_FALLBACK))
                                         return ret;