[libvirt PATCH 1/7] qemu: introduce QEMU_CAPS_AMD_IOMMU

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Check for the presence of the amd-iommu device, so we can conditionalize
probing for its properties.

Signed-off-by: Ján Tomko <jtomko@xxxxxxxxxx>
---
 src/qemu/qemu_capabilities.c                             | 4 ++++
 src/qemu/qemu_capabilities.h                             | 3 +++
 tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml | 1 +
 tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml        | 1 +
 tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml     | 1 +
 tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml         | 1 +
 tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml  | 1 +
 tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml         | 1 +
 16 files changed, 21 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 2c137bb663..583f2bdc27 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -729,6 +729,9 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "virtio-mem-ccw", /* QEMU_CAPS_DEVICE_VIRTIO_MEM_CCW */
               "blockdev-set-active", /* QEMU_CAPS_BLOCKDEV_SET_ACTIVE */
               "shim", /* QEMU_CAPS_MACHINE_SHIM */
+
+              /* 475 */
+              "amd-iommu", /* QEMU_CAPS_AMD_IOMMU */
     );
 
 
@@ -1418,6 +1421,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "sev-snp-guest", QEMU_CAPS_SEV_SNP_GUEST },
     { "acpi-erst", QEMU_CAPS_DEVICE_ACPI_ERST },
     { "virtio-mem-ccw", QEMU_CAPS_DEVICE_VIRTIO_MEM_CCW },
+    { "amd-iommu", QEMU_CAPS_AMD_IOMMU },
 };
 
 
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index df63fe51ae..f0b9c36516 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -711,6 +711,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_BLOCKDEV_SET_ACTIVE, /* blockdev-set-active QMP command supported */
     QEMU_CAPS_MACHINE_SHIM, /* -shim command line argument */
 
+    /* 475 */
+    QEMU_CAPS_AMD_IOMMU, /* -device amd-iommu */
+
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
 
diff --git a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml
index ad7bb7ebc8..b23a4b5307 100644
--- a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml
+++ b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64+amdsev.xml
@@ -207,6 +207,7 @@
   <flag name='migrate-incoming.exit-on-error'/>
   <flag name='blockdev-set-active'/>
   <flag name='shim'/>
+  <flag name='amd-iommu'/>
   <version>9002050</version>
   <microcodeVersion>43100285</microcodeVersion>
   <package>v9.2.0-2369-g98c7362b1e</package>
diff --git a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml
index 24509f6a0a..e2894b733e 100644
--- a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml
@@ -206,6 +206,7 @@
   <flag name='migrate-incoming.exit-on-error'/>
   <flag name='blockdev-set-active'/>
   <flag name='shim'/>
+  <flag name='amd-iommu'/>
   <version>9002050</version>
   <microcodeVersion>43100285</microcodeVersion>
   <package>v9.2.0-2369-g98c7362b1e</package>
diff --git a/tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml
index 1c7def169c..2426f28d09 100644
--- a/tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.2.0_x86_64.xml
@@ -175,6 +175,7 @@
   <flag name='usb-mtp'/>
   <flag name='netdev.user'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>6002000</version>
   <microcodeVersion>43100244</microcodeVersion>
   <package>v6.2.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml
index 8e342bf4ad..4f0e50da32 100644
--- a/tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.0.0_x86_64.xml
@@ -183,6 +183,7 @@
   <flag name='acpi-erst'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>7000000</version>
   <microcodeVersion>43100243</microcodeVersion>
   <package>v7.0.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml
index 71e6c16e8f..d96ea154b0 100644
--- a/tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.1.0_x86_64.xml
@@ -188,6 +188,7 @@
   <flag name='intel-iommu.dma-translation'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>7001000</version>
   <microcodeVersion>43100244</microcodeVersion>
   <package>v7.1.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml b/tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml
index 7bdeb00f9a..675d285e42 100644
--- a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml
+++ b/tests/qemucapabilitiesdata/caps_7.2.0_x86_64+hvf.xml
@@ -192,6 +192,7 @@
   <flag name='intel-iommu.dma-translation'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>7002000</version>
   <microcodeVersion>43100245</microcodeVersion>
   <package>v7.2.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml
index 54c72521b0..b7f29e58c6 100644
--- a/tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_7.2.0_x86_64.xml
@@ -192,6 +192,7 @@
   <flag name='intel-iommu.dma-translation'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>7002000</version>
   <microcodeVersion>43100245</microcodeVersion>
   <package>v7.2.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml
index 54db96d9c7..cf3f37ad50 100644
--- a/tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_8.0.0_x86_64.xml
@@ -196,6 +196,7 @@
   <flag name='intel-iommu.dma-translation'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>8000000</version>
   <microcodeVersion>43100244</microcodeVersion>
   <package>v8.0.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml
index 7d508a1601..f9b0326aa5 100644
--- a/tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_8.1.0_x86_64.xml
@@ -198,6 +198,7 @@
   <flag name='intel-iommu.dma-translation'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>8001000</version>
   <microcodeVersion>43100245</microcodeVersion>
   <package>v8.1.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml
index 2da46d944d..896e684364 100644
--- a/tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_8.2.0_x86_64.xml
@@ -201,6 +201,7 @@
   <flag name='intel-iommu.dma-translation'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>8002000</version>
   <microcodeVersion>43100246</microcodeVersion>
   <package>v8.2.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml
index b273193d35..2a2a71a7f5 100644
--- a/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_9.0.0_x86_64.xml
@@ -203,6 +203,7 @@
   <flag name='intel-iommu.dma-translation'/>
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
+  <flag name='amd-iommu'/>
   <version>9000000</version>
   <microcodeVersion>43100245</microcodeVersion>
   <package>v9.0.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml
index 6b995c2f26..20b8b1d19c 100644
--- a/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_9.1.0_x86_64.xml
@@ -202,6 +202,7 @@
   <flag name='machine-i8042-opt'/>
   <flag name='snapshot-internal-qmp'/>
   <flag name='migrate-incoming.exit-on-error'/>
+  <flag name='amd-iommu'/>
   <version>9001000</version>
   <microcodeVersion>43100246</microcodeVersion>
   <package>v9.1.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml
index 2181b9432a..c7aae0956f 100644
--- a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml
+++ b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64+amdsev.xml
@@ -206,6 +206,7 @@
   <flag name='chardev-reconnect-miliseconds'/>
   <flag name='netdev-stream-reconnect-miliseconds'/>
   <flag name='migrate-incoming.exit-on-error'/>
+  <flag name='amd-iommu'/>
   <version>9002000</version>
   <microcodeVersion>43100247</microcodeVersion>
   <package>v9.2.0</package>
diff --git a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml
index 924f56d010..48499cdae0 100644
--- a/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_9.2.0_x86_64.xml
@@ -204,6 +204,7 @@
   <flag name='chardev-reconnect-miliseconds'/>
   <flag name='netdev-stream-reconnect-miliseconds'/>
   <flag name='migrate-incoming.exit-on-error'/>
+  <flag name='amd-iommu'/>
   <version>9002000</version>
   <microcodeVersion>43100247</microcodeVersion>
   <package>v9.2.0</package>
-- 
2.48.1




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