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Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/kvm/mmu.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c
index d7e998c6a08f..80bb1e6c2c29 100644
--- a/arch/arm/kvm/mmu.c
+++ b/arch/arm/kvm/mmu.c
@@ -144,6 +144,7 @@ static void unmap_range(struct kvm *kvm, pgd_t *pgdp,
while (addr < end) {
pgd = pgdp + pgd_index(addr);
pud = pud_offset(pgd, addr);
+ pte = NULL;
if (pud_none(*pud)) {
addr = kvm_pud_addr_end(addr, end);
continue;
@@ -174,7 +175,7 @@ static void unmap_range(struct kvm *kvm, pgd_t *pgdp,
/*
* If the pmd entry is to be cleared, walk back up the ladder
*/
- if (kvm_pmd_huge(*pmd) || page_empty(pte)) {
+ if (kvm_pmd_huge(*pmd) || (pte && page_empty(pte))) {
clear_pmd_entry(kvm, pmd, addr);
next = kvm_pmd_addr_end(addr, end);
if (page_empty(pmd) && !page_empty(pud)) {