[libvirt] [PATCH v5 00/11] Basic implementation of persistent reservations

v5 of: https://www.redhat.com/archives/libvir-list/2018-April/msg00736.html diff to v4: - John's review worked in. Partially. Michal Privoznik (11): virstoragefile: Introduce virStoragePRDef qemuDomainDiskChangeSupported: Deny changing reservations qemu: Introduce pr-manager-helper capability qemu: Generate pr cmd line at startup qemu_ns: Allow /dev/mapper/control for PR qemu_cgroup: Allow /dev/mapper/control for PR qemu: Introduce pr_helper to qemu.conf 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 | 23 +- docs/schemas/domaincommon.rng | 34 +-- docs/schemas/storagecommon.rng | 50 +++++ m4/virt-driver-qemu.m4 | 5 + src/conf/domain_conf.c | 38 ++++ src/libvirt_private.syms | 6 + src/qemu/libvirtd_qemu.aug | 1 + src/qemu/qemu.conf | 4 + src/qemu/qemu_alias.c | 18 ++ src/qemu/qemu_alias.h | 4 + src/qemu/qemu_capabilities.c | 2 + src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_cgroup.c | 33 ++- src/qemu/qemu_command.c | 134 ++++++++++++ src/qemu/qemu_command.h | 5 + src/qemu/qemu_conf.c | 7 +- src/qemu/qemu_conf.h | 1 + src/qemu/qemu_domain.c | 66 ++++++ src/qemu/qemu_domain.h | 5 + src/qemu/qemu_hotplug.c | 149 ++++++++++++- src/qemu/qemu_process.c | 232 +++++++++++++++++++++ src/qemu/qemu_process.h | 6 + src/qemu/test_libvirtd_qemu.aug.in | 1 + src/util/virdevmapper.c | 8 +- src/util/virstoragefile.c | 164 +++++++++++++++ src/util/virstoragefile.h | 18 ++ tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml | 1 + tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 1 + .../disk-virtio-scsi-reservations.args | 38 ++++ .../disk-virtio-scsi-reservations.xml | 49 +++++ tests/qemuxml2argvtest.c | 4 + .../disk-virtio-scsi-reservations.xml | 1 + tests/qemuxml2xmltest.c | 2 + 36 files changed, 1075 insertions(+), 39 deletions(-) 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.xml -- 2.16.1