diff options
| -rw-r--r-- | virt/kvm/kvm_main.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index e41d39d6b0e..fd9cc79092c 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1020,7 +1020,10 @@ int __kvm_set_memory_region(struct kvm *kvm, goto out_free; } - kvm_free_physmem_slot(&old, &new); + kvm_free_physmem_slot(&old, npages ? &new : NULL); + /* Slot deletion case: we have to update the current slot */ + if (!npages) + *memslot = old; #ifdef CONFIG_DMAR /* map the pages in iommu page table */ r = kvm_iommu_map_pages(kvm, base_gfn, npages); |