This capability tracks whether intel-iommu device has scalable-mode attribute. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Peter Krempa <pkrempa@redhat.com> --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml | 1 + 3 files changed, 4 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index bc2b0412dc..209356a984 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -776,6 +776,7 @@ VIR_ENUM_IMPL(virQEMUCaps, "arm-smmuv3.cmdqv", /* QEMU_CAPS_ARM_SMMUV3_CMDQV */ "iothread.poll-weight", /* QEMU_CAPS_IOTHREAD_POLL_WEIGHT */ "win-dmp.guest-aware", /* QEMU_CAPS_WIN_DMP_GUEST_AWARE */ + "intel-iommu.scalable-mode", /* QEMU_CAPS_INTEL_IOMMU_SCALABLE_MODE */ ); @@ -1619,6 +1620,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsIntelIOMMU[] = { { "device-iotlb", QEMU_CAPS_INTEL_IOMMU_DEVICE_IOTLB, NULL }, { "aw-bits", QEMU_CAPS_INTEL_IOMMU_AW_BITS, NULL }, { "dma-translation", QEMU_CAPS_INTEL_IOMMU_DMA_TRANSLATION, NULL }, + { "scalable-mode", QEMU_CAPS_INTEL_IOMMU_SCALABLE_MODE, NULL }, }; static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsMCH[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 28303fd8f0..25695d7982 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -750,6 +750,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */ QEMU_CAPS_ARM_SMMUV3_CMDQV, /* arm-smmuv3.cmdqv */ QEMU_CAPS_IOTHREAD_POLL_WEIGHT, /* -object iothread.poll-weight */ QEMU_CAPS_WIN_DMP_GUEST_AWARE, /* 'win-dmp' is offered only to a guest that can use it */ + QEMU_CAPS_INTEL_IOMMU_SCALABLE_MODE, /* intel-iommu.scalable-mode */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml index 05e6749a17..e228b0f3d1 100644 --- a/tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml @@ -224,6 +224,7 @@ <flag name='object-monitor-qmp'/> <flag name='iothread.poll-weight'/> <flag name='win-dmp.guest-aware'/> + <flag name='intel-iommu.scalable-mode'/> <version>11001000</version> <microcodeVersion>43100287</microcodeVersion> <package>v11.1.0</package> -- 2.52.0