Re: [libvirt] [PATCHv2 03/15] conf: add device_iotlb attribute to iommu

Add a new device_iotlb attribute to the iommu device to control the device IOTLB support for intel-iommu. https://bugzilla.redhat.com/show_bug.cgi?id=1283251 --- docs/formatdomain.html.in | 9 +++++++ docs/schemas/domaincommon.rng | 5 ++++ src/conf/domain_conf.c | 15 ++++++++++- src/conf/domain_conf.h | 1 + .../qemuxml2argv-intel-iommu-device-iotlb.xml | 31 ++++++++++++++++++++++ .../qemuxml2xmlout-intel-iommu-device-iotlb.xml | 1 + tests/qemuxml2xmltest.c | 1 + 7 files changed, 62 insertions(+), 1 deletion(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-intel-iommu-device-iotlb.xml create mode 120000 tests/qemuxml2xmloutdata/qemuxml2xmlout-intel-iommu-device-iotlb.xml diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 07208ee..2f1e030 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -7449,6 +7449,15 @@ qemu-kvm -net nic,model=? /dev/null <span class="since">Since 3.4.0</span> (QEMU/KVM only) </p> </dd> + <dt><code>device_iotlb</code></dt> + <dd> + <p> + The <code>device_iotlb</code> attribute with possible values + <code>on</code> and <code>off</code> can be used to + turn on the device IOTLB descriptor. + <span class="since">Since 3.5.0</span> (QEMU/KVM only)