diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-19 10:28:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-04-19 10:28:59 -0700 |
| commit | 9e01297ee1ada71e621c8b58a80a28a421a00471 (patch) | |
| tree | b62959354c0b514d95b9829b8395aae12869d3e0 /virt/kvm/kvm_main.c | |
| parent | 9b7f43afd417a6feb80841d30ced4051c362eb5d (diff) | |
| parent | 21a1416a1c945c5aeaeaf791b63c64926018eb77 (diff) | |
Merge git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM updates from Marcelo Tosatti.
* git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: lock slots_lock around device assignment
KVM: VMX: Fix kvm_set_shared_msr() called in preemptible context
KVM: unmap pages from the iommu when slots are removed
KVM: PMU emulation: GLOBAL_CTRL MSR should be enabled on reset
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 42b73930a6de..9739b533ca2e 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -808,12 +808,13 @@ 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), |