On 7/17/24 20:21, Nikolai Barybin wrote:
Den, Peter, Daniel thank you for your comments! I'm sending v2 of this patchset. Changes since last revision: - dropped [PATCH 4/4] qemu monitor: reap qemu_monitor_text - added new patch: qemu capabilities: add QEMU_CAPS_SNAPSHOT_SAVE/_DELETE - preserved old-style snapshotting (HMP savevm) in case we have QEMU < 6.0 - enhanced requirements for allowing snapshotting. All writable disks should be qcow2, non-shared. If such disks exist and we have qcow2 NVRAM, add NVRAM device to the list of wrdevs. But never save vmstate to NVRAM - make char** wrdevs list allocation inside qemuSnapshotActiveInternalGetWrdevListHelper() Nikolai Barybin (4): qemu monitor: add snaphot-save/delete QMP commands qemu blockjob: add snapshot-save/delete job types qemu capabilities: add QEMU_CAPS_SNAPSHOT_SAVE/_DELETE qemu snapshot: use QMP snapshot-save/delete for internal snapshots src/qemu/qemu_block.c | 2 + src/qemu/qemu_blockjob.c | 6 +- src/qemu/qemu_blockjob.h | 2 + src/qemu/qemu_capabilities.c | 4 + src/qemu/qemu_capabilities.h | 2 + src/qemu/qemu_domain.c | 4 + src/qemu/qemu_monitor.c | 30 +++ src/qemu/qemu_monitor.h | 13 ++ src/qemu/qemu_monitor_json.c | 66 ++++++ src/qemu/qemu_monitor_json.h | 13 ++ src/qemu/qemu_snapshot.c | 207 ++++++++++++++++-- .../caps_6.0.0_aarch64.xml | 2 + .../qemucapabilitiesdata/caps_6.0.0_s390x.xml | 2 + .../caps_6.0.0_x86_64.xml | 2 + .../caps_6.1.0_x86_64.xml | 2 + .../caps_6.2.0_aarch64.xml | 2 + .../qemucapabilitiesdata/caps_6.2.0_ppc64.xml | 2 + .../caps_6.2.0_x86_64.xml | 2 + .../caps_7.0.0_aarch64+hvf.xml | 2 + .../caps_7.0.0_aarch64.xml | 2 + .../qemucapabilitiesdata/caps_7.0.0_ppc64.xml | 2 + .../caps_7.0.0_x86_64.xml | 2 + .../qemucapabilitiesdata/caps_7.1.0_ppc64.xml | 2 + .../caps_7.1.0_x86_64.xml | 2 + tests/qemucapabilitiesdata/caps_7.2.0_ppc.xml | 2 + .../caps_7.2.0_x86_64+hvf.xml | 2 + .../caps_7.2.0_x86_64.xml | 2 + .../caps_8.0.0_riscv64.xml | 2 + .../caps_8.0.0_x86_64.xml | 2 + .../qemucapabilitiesdata/caps_8.1.0_s390x.xml | 2 + .../caps_8.1.0_x86_64.xml | 2 + .../caps_8.2.0_aarch64.xml | 2 + .../caps_8.2.0_armv7l.xml | 2 + .../caps_8.2.0_loongarch64.xml | 2 + .../qemucapabilitiesdata/caps_8.2.0_s390x.xml | 2 + .../caps_8.2.0_x86_64.xml | 2 + .../qemucapabilitiesdata/caps_9.0.0_sparc.xml | 2 + .../caps_9.0.0_x86_64.xml | 2 + .../caps_9.1.0_x86_64.xml | 2 + 39 files changed, 391 insertions(+), 14 deletions(-)
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