Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64...

[linux-2.6-microblaze.git] / virt / kvm / arm / mmu.c

diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c
index bde0cdd..1c44aa3 100644 (file)
--- a/virt/kvm/arm/mmu.c
+++ b/virt/kvm/arm/mmu.c
@@ -880,6 +880,9 @@ static pmd_t *stage2_get_pmd(struct kvm *kvm, struct kvm_mmu_memory_cache *cache
        pmd_t *pmd;
 
        pud = stage2_get_pud(kvm, cache, addr);
+       if (!pud)
+               return NULL;
+
        if (stage2_pud_none(*pud)) {
                if (!cache)
                        return NULL;