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qemu_capabilities: Introduce QEMU_CAPS_INTEL_IOMMU_DMA_TRANSLATION

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This capability tracks whether intel-iommu device has
dma-translation attribute.

Signed-off-by: Sandesh Patel <sandesh.patel@nutanix.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Sandesh Patel 2024-08-09 09:30:55 +02:00 committed by Michal Privoznik
parent 11f6773f19
commit b2cc19e5fd
10 changed files with 11 additions and 0 deletions
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2
src/qemu/qemu_capabilities.c
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@ -713,6 +713,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
"sev-snp-guest", /* QEMU_CAPS_SEV_SNP_GUEST */
"netdev.user", /* QEMU_CAPS_NETDEV_USER */
"acpi-erst", /* QEMU_CAPS_DEVICE_ACPI_ERST */
"intel-iommu.dma-translation", /* QEMU_CAPS_INTEL_IOMMU_DMA_TRANSLATION */
);
@ -1516,6 +1517,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsIntelIOMMU[] = {
{ "eim", QEMU_CAPS_INTEL_IOMMU_EIM, NULL },
{ "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 },
};
static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsMCH[] = {

1
src/qemu/qemu_capabilities.h
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@ -692,6 +692,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_SEV_SNP_GUEST, /* -object sev-snp-guest */
QEMU_CAPS_NETDEV_USER, /* -netdev user */
QEMU_CAPS_DEVICE_ACPI_ERST, /* -device acpi-erst */
QEMU_CAPS_INTEL_IOMMU_DMA_TRANSLATION, /* intel-iommu.dma-translation */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;

1
tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml
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@ -192,6 +192,7 @@
<flag name='usb-mtp'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>7001000</version>
<microcodeVersion>43100244</microcodeVersion>
<package>v7.1.0</package>

1
tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml
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@ -196,6 +196,7 @@
<flag name='usb-mtp'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>7002000</version>
<microcodeVersion>43100245</microcodeVersion>
<package>v7.2.0</package>

1
tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml
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@ -196,6 +196,7 @@
<flag name='usb-mtp'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>7002000</version>
<microcodeVersion>43100245</microcodeVersion>
<package>v7.2.0</package>

1
tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml
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@ -200,6 +200,7 @@
<flag name='usb-mtp'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>8000000</version>
<microcodeVersion>43100244</microcodeVersion>
<package>v8.0.0</package>

1
tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml
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@ -202,6 +202,7 @@
<flag name='usb-mtp'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>8001000</version>
<microcodeVersion>43100245</microcodeVersion>
<package>v8.1.0</package>

1
tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml
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@ -205,6 +205,7 @@
<flag name='virtio-sound'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>8002000</version>
<microcodeVersion>43100246</microcodeVersion>
<package>v8.2.0</package>

1
tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml
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@ -207,6 +207,7 @@
<flag name='virtio-sound'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>9000000</version>
<microcodeVersion>43100245</microcodeVersion>
<package>v9.0.0</package>

1
tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml
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@ -205,6 +205,7 @@
<flag name='virtio-sound'/>
<flag name='netdev.user'/>
<flag name='acpi-erst'/>
<flag name='intel-iommu.dma-translation'/>
<version>9000050</version>
<microcodeVersion>43100246</microcodeVersion>
<package>v9.0.0-1388-g80e8f06021-dirty</package>