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Diffstat (limited to 'arch/powerpc/mm/gup.c')
-rw-r--r--arch/powerpc/mm/gup.c18
1 files changed, 15 insertions, 3 deletions
diff --git a/arch/powerpc/mm/gup.c b/arch/powerpc/mm/gup.c
index d7efdbf..4b921af 100644
--- a/arch/powerpc/mm/gup.c
+++ b/arch/powerpc/mm/gup.c
@@ -68,7 +68,11 @@ static int gup_pmd_range(pud_t pud, unsigned long addr, unsigned long end,
next = pmd_addr_end(addr, end);
if (pmd_none(pmd))
return 0;
- if (is_hugepd(pmdp)) {
+ if (pmd_huge(pmd)) {
+ if (!gup_hugepte((pte_t *)pmdp, PMD_SIZE, addr, next,
+ write, pages, nr))
+ return 0;
+ } else if (is_hugepd(pmdp)) {
if (!gup_hugepd((hugepd_t *)pmdp, PMD_SHIFT,
addr, next, write, pages, nr))
return 0;
@@ -92,7 +96,11 @@ static int gup_pud_range(pgd_t pgd, unsigned long addr, unsigned long end,
next = pud_addr_end(addr, end);
if (pud_none(pud))
return 0;
- if (is_hugepd(pudp)) {
+ if (pud_huge(pud)) {
+ if (!gup_hugepte((pte_t *)pudp, PUD_SIZE, addr, next,
+ write, pages, nr))
+ return 0;
+ } else if (is_hugepd(pudp)) {
if (!gup_hugepd((hugepd_t *)pudp, PUD_SHIFT,
addr, next, write, pages, nr))
return 0;
@@ -153,7 +161,11 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
next = pgd_addr_end(addr, end);
if (pgd_none(pgd))
goto slow;
- if (is_hugepd(pgdp)) {
+ if (pgd_huge(pgd)) {
+ if (!gup_hugepte((pte_t *)pgdp, PGDIR_SIZE, addr, next,
+ write, pages, &nr))
+ goto slow;
+ } else if (is_hugepd(pgdp)) {
if (!gup_hugepd((hugepd_t *)pgdp, PGDIR_SHIFT,
addr, next, write, pages, &nr))
goto slow;