[PATCH 00/10] To make <transient/> disk sharable for qemu

This patch series has two parts; the first part is trying to support for hotplugging disks with <transient/> option for qemu, and make the disk shareable when <shareable/> disk option is set as well. The second part is trying to make shareable the disks with <transient/> disk option which is described on the domain xml. The second part is marked as Work In Progress (WIP) because the design may be modified by the first part changes. Reference: - RFC PATCH: https://listman.redhat.com/archives/libvir-list/2021-January/msg01035.html Masayoshi Mizuma (10): qemu_hotplug: Add transient disk hotplug support qemu_hotplug: make transient disk sharable virsh: Add transient flag for disk hotplug tests/qemuhotplugtest: Add qemu caps flags to the argument of DO_TEST tests/qemumonitortestutils: Add JobStatusChange to update progress of blockdev-create tests/qemuhotplugtest: Add transient disk hotplug test WIP: qemu_snapshot: Add the guest name to the transient disk path WIP: qemu_hotplug: Add asynJob to disk hotplug utilities WIP: qemu_hotplug: make transient disk sharable WIP: tests/qemuxml2argvdata: Add shareable transient disk test src/qemu/qemu_command.c | 11 + src/qemu/qemu_hotplug.c | 262 ++++++++++++++++-- src/qemu/qemu_hotplug.h | 3 + src/qemu/qemu_process.c | 23 +- src/qemu/qemu_process.h | 7 + src/qemu/qemu_snapshot.c | 12 +- src/qemu/qemu_validate.c | 21 +- tests/qemuhotplugtest.c | 199 ++++++++----- .../qemuhotplug-disk-scsi-transient.xml | 7 + .../qemuhotplug-disk-virtio-transient.xml | 7 + ...lug-transient-live+disk-scsi-transient.xml | 65 +++++ ...g-transient-live+disk-virtio-transient.xml | 65 +++++ .../qemuhotplug-transient-live.xml | 51 ++++ tests/qemumonitortestutils.c | 22 +- ...isk-transient-shareable.x86_64-latest.args | 41 +++ .../disk-transient-shareable.xml | 26 ++ tests/qemuxml2argvtest.c | 1 + tools/virsh-domain.c | 8 + 18 files changed, 738 insertions(+), 93 deletions(-) create mode 100644 tests/qemuhotplugtestdevices/qemuhotplug-disk-scsi-transient.xml create mode 100644 tests/qemuhotplugtestdevices/qemuhotplug-disk-virtio-transient.xml create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-transient-live+disk-scsi-transient.xml create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-transient-live+disk-virtio-transient.xml create mode 100644 tests/qemuhotplugtestdomains/qemuhotplug-transient-live.xml create mode 100644 tests/qemuxml2argvdata/disk-transient-shareable.x86_64-latest.args create mode 100644 tests/qemuxml2argvdata/disk-transient-shareable.xml -- 2.27.0