diff options
Diffstat (limited to 'virt')
| -rw-r--r-- | virt/kvm/kvm_main.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 56f3c704fd74..aefdda390f5e 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -831,6 +831,13 @@ skip_lpage: kvm_arch_commit_memory_region(kvm, mem, old, user_alloc); + /* + * If the new memory slot is created, we need to clear all + * mmio sptes. + */ + if (npages && old.base_gfn != mem->guest_phys_addr >> PAGE_SHIFT) + kvm_arch_flush_shadow(kvm); + kvm_free_physmem_slot(&old, &new); kfree(old_memslots); |