On 3/20/25 11:55, Daniel P. Berrangé wrote:
> Hi Jim,
>
> There are a couple of CI failures after this, one on 32-bit and
> one with CLang
Yep, received mail from gitlab as well. Will take a look...
Regards,
Jim
>
> 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