Add the capability to detect if the qemu binary can support the feature to use bps-max-length and friends. Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx> --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml | 1 + tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml | 1 + 7 files changed, 8 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 4d859c4..298aa33 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -344,6 +344,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "query-hotpluggable-cpus", "virtio-net.rx_queue_size", /* 235 */ + "drive-iotune-max-length", ); @@ -2852,6 +2853,7 @@ static struct virQEMUCapsCommandLineProps virQEMUCapsCommandLine[] = { { "name", "debug-threads", QEMU_CAPS_NAME_DEBUG_THREADS }, { "name", "guest", QEMU_CAPS_NAME_GUEST }, { "spice", "unix", QEMU_CAPS_SPICE_UNIX }, + { "drive", "throttling.bps-total-max-length", QEMU_CAPS_DRIVE_IOTUNE_MAX_LENGTH }, }; static int diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index ba0ef48..d99d61d 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -378,6 +378,7 @@ typedef enum { /* 235 */ QEMU_CAPS_VIRTIO_NET_RX_QUEUE_SIZE, /* virtio-net-*.rx_queue_size */ + QEMU_CAPS_DRIVE_IOTUNE_MAX_LENGTH, /* -drive bps_max_length = and friends */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml index fd14665..d5089dc 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml @@ -159,6 +159,7 @@ <flag name='display'/> <flag name='smm'/> <flag name='virtio-pci-disable-legacy'/> + <flag name='drive-iotune-max-length'/> <version>2005094</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml index eb708f8..3417996 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml @@ -159,6 +159,7 @@ <flag name='display'/> <flag name='smm'/> <flag name='virtio-pci-disable-legacy'/> + <flag name='drive-iotune-max-length'/> <version>2005094</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml index 482b384..6a653ae 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml @@ -153,6 +153,7 @@ <flag name='display'/> <flag name='smm'/> <flag name='virtio-pci-disable-legacy'/> + <flag name='drive-iotune-max-length'/> <version>2005094</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml index 60f1fcf..cbea49e 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml @@ -196,6 +196,7 @@ <flag name='intel-iommu'/> <flag name='smm'/> <flag name='virtio-pci-disable-legacy'/> + <flag name='drive-iotune-max-length'/> <version>2006000</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml index 98f3762..d9e9a78 100644 --- a/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml @@ -197,6 +197,7 @@ <flag name='smm'/> <flag name='virtio-pci-disable-legacy'/> <flag name='query-hotpluggable-cpus'/> + <flag name='drive-iotune-max-length'/> <version>2007000</version> <kvmVersion>0</kvmVersion> <package> (v2.7.0)</package> -- 2.7.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list