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authorMarcelo Tosatti <mtosatti@redhat.com>2012-04-19 17:06:26 -0300
committerMarcelo Tosatti <mtosatti@redhat.com>2012-04-19 17:06:26 -0300
commiteac0556750e727ff39144a9a9e59d5ccf1fc0e2a (patch)
treef5ccff7795b2ad5e47f17fb475599c526f533e79 /virt/kvm/kvm_main.c
parentf71fa31f9f7ac33cba12b8897983f950ad2c7a5b (diff)
parent19853301ef3289bda2d5264c1093e74efddaeab9 (diff)
Merge branch 'linus' into queue
Merge reason: development work has dependency on kvm patches merged upstream. Conflicts: Documentation/feature-removal-schedule.txt Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r--virt/kvm/kvm_main.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 6bd34a6ecca..9eb7936e491 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -804,12 +804,13 @@ int __kvm_set_memory_region(struct kvm *kvm,
if (r)
goto out_free;
- /* map the pages in iommu page table */
+ /* map/unmap the pages in iommu page table */
if (npages) {
r = kvm_iommu_map_pages(kvm, &new);
if (r)
goto out_free;
- }
+ } else
+ kvm_iommu_unmap_pages(kvm, &old);
r = -ENOMEM;
slots = kmemdup(kvm->memslots, sizeof(struct kvm_memslots),