[libvirt] [PATCH v3 00/12] Basic implementation of persistent reservations

v3 of: https://www.redhat.com/archives/libvir-list/2018-February/msg01021.html Diff to v2: - John's review worked in The event on pr-helper process dying is still not implemented as qemu has no implementation yet. Michal Privoznik (12): virstoragefile: Introduce virStoragePRDef qemuDomainDiskChangeSupported: Deny changing reservations qemu: Introduce pr-manager-helper capability qemu: Generate alias and socket path for pr-helper qemu: Store pr runtime data in status XML qemu: Generate cmd line at startup qemu: Introduce pr_helper to qemu.conf qemu_domain: Track pr-helper PID in status XML qemu: Start PR daemon on domain startup qemu_hotplug: Hotplug of reservations qemu_hotplug: Hotunplug of reservations qemu: Detect pr-manager-helper capability docs/formatdomain.html.in | 25 ++- docs/schemas/domaincommon.rng | 34 +-- docs/schemas/storagecommon.rng | 50 +++++ m4/virt-driver-qemu.m4 | 5 + src/conf/domain_conf.c | 36 ++++ src/libvirt_private.syms | 6 + src/qemu/libvirtd_qemu.aug | 1 + src/qemu/qemu.conf | 4 + src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 48 +++++ src/qemu/qemu_conf.c | 7 +- src/qemu/qemu_conf.h | 1 + src/qemu/qemu_domain.c | 238 ++++++++++++++++++--- src/qemu/qemu_domain.h | 15 ++ src/qemu/qemu_hotplug.c | 94 ++++++++ src/qemu/qemu_process.c | 193 +++++++++++++++++ src/qemu/qemu_process.h | 7 + src/qemu/test_libvirtd_qemu.aug.in | 1 + src/util/virstoragefile.c | 181 ++++++++++++++++ src/util/virstoragefile.h | 19 ++ tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml | 1 + .../disk-virtio-scsi-reservations-not-managed.args | 29 +++ .../disk-virtio-scsi-reservations-not-managed.xml | 41 ++++ .../disk-virtio-scsi-reservations.args | 29 +++ .../disk-virtio-scsi-reservations.xml | 39 ++++ tests/qemuxml2argvtest.c | 8 + .../disk-virtio-scsi-reservations-not-managed.xml | 1 + .../disk-virtio-scsi-reservations.xml | 1 + tests/qemuxml2xmltest.c | 4 + 30 files changed, 1064 insertions(+), 57 deletions(-) create mode 100644 tests/qemuxml2argvdata/disk-virtio-scsi-reservations-not-managed.args create mode 100644 tests/qemuxml2argvdata/disk-virtio-scsi-reservations-not-managed.xml create mode 100644 tests/qemuxml2argvdata/disk-virtio-scsi-reservations.args create mode 100644 tests/qemuxml2argvdata/disk-virtio-scsi-reservations.xml create mode 120000 tests/qemuxml2xmloutdata/disk-virtio-scsi-reservations-not-managed.xml create mode 120000 tests/qemuxml2xmloutdata/disk-virtio-scsi-reservations.xml -- 2.16.1