Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH 2/2] KVM: IOMMU: Use iommu_commit() in device-passthrough code | Date | Thu, 23 Jun 2011 17:31:23 +0200 |
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Use the new iommu_commit() function in the KVM device passthrough code.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> --- virt/kvm/iommu.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 62a9caf..87ef85a 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -187,6 +187,8 @@ int kvm_assign_device(struct kvm *kvm, PCI_SLOT(assigned_dev->host_devfn), PCI_FUNC(assigned_dev->host_devfn)); + iommu_commit(domain); + return 0; out_unmap: kvm_iommu_unmap_memslots(kvm); @@ -215,6 +217,8 @@ int kvm_deassign_device(struct kvm *kvm, PCI_SLOT(assigned_dev->host_devfn), PCI_FUNC(assigned_dev->host_devfn)); + iommu_commit(domain); + return 0; } @@ -235,6 +239,8 @@ int kvm_iommu_map_guest(struct kvm *kvm) if (r) goto out_unmap; + iommu_commit(kvm->arch.iommu_domain); + return 0; out_unmap: @@ -283,6 +289,8 @@ static void kvm_iommu_put_pages(struct kvm *kvm, gfn += unmap_pages; } + + iommu_commit(domain); } static int kvm_iommu_unmap_memslots(struct kvm *kvm) -- 1.7.4.1
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