'share-rw' for the disk device configures qemu to allow concurrent access to the backing storage. --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml | 1 + tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml | 1 + 8 files changed, 9 insertions(+) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 1badadbc2..099e996e4 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -444,6 +444,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "vxhs", "virtio-blk.num-queues", "machine.pseries.resize-hpt", + "drive.share-rw", ); @@ -1719,6 +1720,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsSCSIDisk[] = { static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsIDEDrive[] = { { "wwn", QEMU_CAPS_IDE_DRIVE_WWN }, + { "share-rw", QEMU_CAPS_DRIVE_SHARE_RW }, }; static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsPiix4PM[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index f0e2e9016..4b084f45e 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -430,6 +430,7 @@ typedef enum { QEMU_CAPS_VXHS, /* -drive file.driver=vxhs via query-qmp-schema */ QEMU_CAPS_VIRTIO_BLK_NUM_QUEUES, /* virtio-blk-*.num-queues */ QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT, /* -machine pseries,resize-hpt */ + QEMU_CAPS_DRIVE_SHARE_RW, /* -drive file.share-rw=on */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml index 9f9dceb68..175dd8e43 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml @@ -180,6 +180,7 @@ <flag name='virtio-gpu.max_outputs'/> <flag name='vxhs'/> <flag name='virtio-blk.num-queues'/> + <flag name='drive.share-rw'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <package> (v2.10.0)</package> diff --git a/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml index 3c2d2eed6..e3838c0ce 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml @@ -180,6 +180,7 @@ <flag name='virtio-gpu.max_outputs'/> <flag name='vxhs'/> <flag name='virtio-blk.num-queues'/> + <flag name='drive.share-rw'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <package> (v2.10.0)</package> diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml index b0ee3f152..7d1575e9d 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml @@ -178,6 +178,7 @@ <flag name='vxhs'/> <flag name='virtio-blk.num-queues'/> <flag name='machine.pseries.resize-hpt'/> + <flag name='drive.share-rw'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <package> (v2.10.0)</package> diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml index ddbd8c32f..ccbf3a515 100644 --- a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml @@ -224,6 +224,7 @@ <flag name='virtio-gpu.max_outputs'/> <flag name='vxhs'/> <flag name='virtio-blk.num-queues'/> + <flag name='drive.share-rw'/> <version>2010000</version> <kvmVersion>0</kvmVersion> <package> (v2.10.0)</package> diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml index 786cea8ea..d0ef648d6 100644 --- a/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml +++ b/tests/qemucapabilitiesdata/caps_2.9.0.ppc64.xml @@ -173,6 +173,7 @@ <flag name='chardev-reconnect'/> <flag name='virtio-gpu.max_outputs'/> <flag name='virtio-blk.num-queues'/> + <flag name='drive.share-rw'/> <version>2009000</version> <kvmVersion>0</kvmVersion> <package> (v2.9.0)</package> diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml index 05f9dc030..750c418dc 100644 --- a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml @@ -221,6 +221,7 @@ <flag name='chardev-reconnect'/> <flag name='virtio-gpu.max_outputs'/> <flag name='virtio-blk.num-queues'/> + <flag name='drive.share-rw'/> <version>2009000</version> <kvmVersion>0</kvmVersion> <package> (v2.9.0)</package> -- 2.14.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list