[libvirt PATCH 0/7] qemu: Add support for zero-copy migration

Jiri Denemark jdenemar at redhat.com
Thu Jun 23 13:58:05 UTC 2022


This series also fixes a few issues around memory locking limit in
migration code which I found while implementing the feature.

Jiri Denemark (7):
  qemu: Add qemuDomainSetMaxMemLock helper
  qemu_migration: Use qemuDomainSetMaxMemLock
  qemu_migration: Restore original memory locking limit
  qemu_migration: Don't set unlimited memlock limit for RDMA
  Add VIR_MIGRATE_ZEROCOPY flag
  virsh: Add support for VIR_MIGRATE_ZEROCOPY flag
  qemu_migration: Implement VIR_MIGRATE_ZEROCOPY flag

 docs/manpages/virsh.rst          |   7 +-
 include/libvirt/libvirt-domain.h |   9 +++
 src/qemu/qemu_domain.c           | 107 ++++++++++++++++++++-----------
 src/qemu/qemu_domain.h           |   6 ++
 src/qemu/qemu_migration.c        |  34 ++++++++--
 src/qemu/qemu_migration.h        |   1 +
 src/qemu/qemu_migration_params.c |   6 ++
 src/qemu/qemu_migration_params.h |   1 +
 tools/virsh-domain.c             |   7 ++
 9 files changed, 136 insertions(+), 42 deletions(-)

-- 
2.35.1



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