Hi Jim, There are a couple of CI failures after this, one on 32-bit and one with CLang
On Wed, Mar 05, 2025 at 03:48:09PM -0700, Jim Fehlig via Devel wrote: > V4 series adding support for QEMU's mapped-ram stream format [1] and > migration capability. The use of mapped-ram is controlled by extending > save_image_format setting in qemu.conf with a new 'sparse' option. The > 'raw' format continues to be the default. > > Also included are patches that leverage mapped-ram to add support for > parallel save/restore. > > Changes in V4: > * Rebased on latest master, including the series > "qemu: Support specifying save image format" > > V1: > https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/message/MNBHGQH7PKV4RXQZXLPAGMOTNEVR3JVS/ > > V2: > https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/message/GNJNAXSB77PNUKOZ7Q4D5RVF23SAVMDN/ > > V3: > https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/message/SK2PSRXO4MPKRZLP74GR4J2EUVI5VVHW/ > > [1] > https://gitlab.com/qemu-project/qemu/-/blob/master/docs/devel/migration/mapped-ram.rst?ref_type=heads > > Claudio Fontana (3): > include: Define constants for parallel save/restore > tools: add parallel parameter to virsh save command > tools: add parallel parameter to virsh restore command > > Jim Fehlig (15): > lib: virDomain{Save,Restore}Params: Ensure absolute path > qemu: Add function to get FDPass object from monitor > qemu: Add function to check capability in migration params > qemu: Add function to get bool value from migration params > qemu: Add mapped-ram migration capability > qemu: Add function to get migration params for save > qemu_saveimage: add "sparse" to supported save image formats > qemu: Add helper function for creating save image fd > qemu: Add support for mapped-ram on save > qemu: Move creation of qemuProcessIncomingDef struct > qemu: Apply migration parameters in qemuMigrationDstRun > qemu: Add support for mapped-ram on restore > qemu: Support O_DIRECT with mapped-ram on save > qemu: Support O_DIRECT with mapped-ram on restore > qemu: Add support for parallel save and restore > > docs/manpages/virsh.rst | 21 +++- > include/libvirt/libvirt-domain.h | 11 ++ > src/libvirt-domain.c | 92 +++++++++++--- > src/qemu/qemu.conf.in | 9 +- > src/qemu/qemu_driver.c | 78 +++++++++--- > src/qemu/qemu_fd.c | 46 +++++++ > src/qemu/qemu_fd.h | 4 + > src/qemu/qemu_migration.c | 204 ++++++++++++++++++++++--------- > src/qemu/qemu_migration.h | 10 +- > src/qemu/qemu_migration_params.c | 92 ++++++++++++++ > src/qemu/qemu_migration_params.h | 17 +++ > src/qemu/qemu_monitor.c | 37 ++++++ > src/qemu/qemu_monitor.h | 5 + > src/qemu/qemu_process.c | 100 ++++++++++----- > src/qemu/qemu_process.h | 19 ++- > src/qemu/qemu_saveimage.c | 120 ++++++++++++------ > src/qemu/qemu_saveimage.h | 4 + > src/qemu/qemu_snapshot.c | 15 ++- > tools/virsh-domain.c | 81 ++++++++++-- > 19 files changed, 775 insertions(+), 190 deletions(-) > > -- > 2.43.0 > With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
