[PATCH 2/6] qemu: capabilities: Introduce QEMU_CAPS_VIRTIO_SCSI_IOTHREAD_MAPPING

[Peter Krempa <pkrempa@xxxxxxxxxx>]

The 'virtio-scsi' controller now supports iothread<->virtqueue mapping
configuration.

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 src/qemu/qemu_capabilities.c                      | 4 ++++
 src/qemu/qemu_capabilities.h                      | 3 +++
 tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml | 1 +
 3 files changed, 8 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index d13b4c8109..0fb231a619 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 */
+              "virtio-scsi.iothread-mapping", /* QEMU_CAPS_VIRTIO_SCSI_IOTHREAD_MAPPING */
     );


@@ -1478,6 +1481,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsSpaprPCIHostBrid

 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioSCSI[] = {
     { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },
+    { "iothread-vq-mapping", QEMU_CAPS_VIRTIO_SCSI_IOTHREAD_MAPPING, NULL },
 };

 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVfioPCI[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index e836d107aa..68e545c6de 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -709,6 +709,9 @@ 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_VIRTIO_SCSI_IOTHREAD_MAPPING, /* virtio-scsi supports per-virtqueue iothread mapping */
+
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;

diff --git a/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml b/tests/qemucapabilitiesdata/caps_10.0.0_x86_64.xml
index 3a272c8002..529ec7fbe2 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='virtio-scsi.iothread-mapping'/>
   <version>9002050</version>
   <microcodeVersion>43100285</microcodeVersion>
   <package>v9.2.0-2799-g0462a32b4f</package>
-- 
2.48.1