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authorLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 05:18:29 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2020-06-05 05:18:29 +0300
commit886d7de631da71e30909980fdbf318f7caade262 (patch)
treed79c741b609098ec8c8a3643ba52f26e6a2cd4d1 /arch/powerpc/mm/pgtable_64.c
parent5bfea2d9b17f1034a68147a8b03b9789af5700f9 (diff)
parent469cbd016157d28c27fda8da6ddc76b856f4e1b9 (diff)
downloadlinux-886d7de631da71e30909980fdbf318f7caade262.tar.xz
Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton: - More MM work. 100ish more to go. Mike Rapoport's "mm: remove __ARCH_HAS_5LEVEL_HACK" series should fix the current ppc issue - Various other little subsystems * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (127 commits) lib/ubsan.c: fix gcc-10 warnings tools/testing/selftests/vm: remove duplicate headers selftests: vm: pkeys: fix multilib builds for x86 selftests: vm: pkeys: use the correct page size on powerpc selftests/vm/pkeys: override access right definitions on powerpc selftests/vm/pkeys: test correct behaviour of pkey-0 selftests/vm/pkeys: introduce a sub-page allocator selftests/vm/pkeys: detect write violation on a mapped access-denied-key page selftests/vm/pkeys: associate key on a mapped page and detect write violation selftests/vm/pkeys: associate key on a mapped page and detect access violation selftests/vm/pkeys: improve checks to determine pkey support selftests/vm/pkeys: fix assertion in test_pkey_alloc_exhaust() selftests/vm/pkeys: fix number of reserved powerpc pkeys selftests/vm/pkeys: introduce powerpc support selftests/vm/pkeys: introduce generic pkey abstractions selftests: vm: pkeys: use the correct huge page size selftests/vm/pkeys: fix alloc_random_pkey() to make it really random selftests/vm/pkeys: fix assertion in pkey_disable_set/clear() selftests/vm/pkeys: fix pkey_disable_clear() selftests: vm: pkeys: add helpers for pkey bits ...
Diffstat (limited to 'arch/powerpc/mm/pgtable_64.c')
-rw-r--r--arch/powerpc/mm/pgtable_64.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/mm/pgtable_64.c b/arch/powerpc/mm/pgtable_64.c
index e78832dce7bb..1f86a88fd4bb 100644
--- a/arch/powerpc/mm/pgtable_64.c
+++ b/arch/powerpc/mm/pgtable_64.c
@@ -101,13 +101,13 @@ EXPORT_SYMBOL(__pte_frag_size_shift);
#ifndef __PAGETABLE_PUD_FOLDED
/* 4 level page table */
-struct page *pgd_page(pgd_t pgd)
+struct page *p4d_page(p4d_t p4d)
{
- if (pgd_is_leaf(pgd)) {
- VM_WARN_ON(!pgd_huge(pgd));
- return pte_page(pgd_pte(pgd));
+ if (p4d_is_leaf(p4d)) {
+ VM_WARN_ON(!p4d_huge(p4d));
+ return pte_page(p4d_pte(p4d));
}
- return virt_to_page(pgd_page_vaddr(pgd));
+ return virt_to_page(p4d_page_vaddr(p4d));
}
#endif