This capability tracks whether intel-iommu device has pasid-bits attribute. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Peter Krempa <pkrempa@redhat.com> --- src/qemu/qemu_capabilities.c | 4 ++++ src/qemu/qemu_capabilities.h | 3 +++ tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml | 1 + 3 files changed, 8 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 5a4e74180a..606c5385e9 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -778,6 +778,9 @@ VIR_ENUM_IMPL(virQEMUCaps, "win-dmp.guest-aware", /* QEMU_CAPS_WIN_DMP_GUEST_AWARE */ "intel-iommu.scalable-mode", /* QEMU_CAPS_INTEL_IOMMU_SCALABLE_MODE */ "intel-iommu.fsts", /* QEMU_CAPS_INTEL_IOMMU_FSTS */ + + /* 505 */ + "intel-iommu.pasid-bits", /* QEMU_CAPS_INTEL_IOMMU_PASID_BITS */ ); @@ -1623,6 +1626,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsIntelIOMMU[] = { { "dma-translation", QEMU_CAPS_INTEL_IOMMU_DMA_TRANSLATION, NULL }, { "scalable-mode", QEMU_CAPS_INTEL_IOMMU_SCALABLE_MODE, NULL }, { "fsts", QEMU_CAPS_INTEL_IOMMU_FSTS, NULL }, + { "pasid-bits", QEMU_CAPS_INTEL_IOMMU_PASID_BITS, NULL }, }; static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsMCH[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 38d60b9448..30af10da79 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -753,6 +753,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */ QEMU_CAPS_INTEL_IOMMU_SCALABLE_MODE, /* intel-iommu.scalable-mode */ QEMU_CAPS_INTEL_IOMMU_FSTS, /* intel-iommu.fsts */ + /* 505 */ + QEMU_CAPS_INTEL_IOMMU_PASID_BITS, /* intel-iommu.pasid-bits */ + 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 e2ad004035..38a782b2e3 100644 --- a/tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_11.1.0_x86_64.xml @@ -226,6 +226,7 @@ <flag name='win-dmp.guest-aware'/> <flag name='intel-iommu.scalable-mode'/> <flag name='intel-iommu.fsts'/> + <flag name='intel-iommu.pasid-bits'/> <version>11001000</version> <microcodeVersion>43100287</microcodeVersion> <package>v11.1.0</package> -- 2.52.0