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authorIngo Molnar <mingo@kernel.org>2018-03-27 08:43:39 +0200
committerIngo Molnar <mingo@kernel.org>2018-03-27 08:43:39 +0200
commit0bc91d4ba77156ae9217d25ed7c434540f950d05 (patch)
tree949c1acf27b106184d8842586740fbbcc9c9ea62 /lib/ioremap.c
parent565977a3d929fc4427769117a8ac976ec16776d5 (diff)
parent3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff)
Merge tag 'v4.16-rc7' into x86/mm, to fix up conflict
Conflicts: arch/x86/mm/init_64.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'lib/ioremap.c')
-rw-r--r--lib/ioremap.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/ioremap.c b/lib/ioremap.c
index b808a390e4c3..54e5bbaa3200 100644
--- a/lib/ioremap.c
+++ b/lib/ioremap.c
@@ -91,7 +91,8 @@ static inline int ioremap_pmd_range(pud_t *pud, unsigned long addr,
if (ioremap_pmd_enabled() &&
((next - addr) == PMD_SIZE) &&
- IS_ALIGNED(phys_addr + addr, PMD_SIZE)) {
+ IS_ALIGNED(phys_addr + addr, PMD_SIZE) &&
+ pmd_free_pte_page(pmd)) {
if (pmd_set_huge(pmd, phys_addr + addr, prot))
continue;
}
@@ -117,7 +118,8 @@ static inline int ioremap_pud_range(p4d_t *p4d, unsigned long addr,
if (ioremap_pud_enabled() &&
((next - addr) == PUD_SIZE) &&
- IS_ALIGNED(phys_addr + addr, PUD_SIZE)) {
+ IS_ALIGNED(phys_addr + addr, PUD_SIZE) &&
+ pud_free_pmd_page(pud)) {
if (pud_set_huge(pud, phys_addr + addr, prot))
continue;
}