Ping1 :) On Thu, Dec 21, 2023 at 1:19 PM Hyman Huang <yong.hu...@smartx.com> wrote:
> v3: > - adjust the parameter check location for suggested by Michal > - mark the VIR_MIGRATE_DIRTY_LIMIT flag since 10.0.0 > - rebase on master > > Thanks Michal for the comments. > > Please review, > Yong. > > v1: > The dirty-limit functionality for live migration was > introduced since qemu>=8.1. > > In the live migration scenario, it implements the force > convergence using the dirty-limit approach, which results > in better reliable read performance. > > A straightforward dirty-limit capability for live migration > is added by this patchset. Users might not care about other > dirty-limit arguments like "x-vcpu-dirty-limit-period" > or "vcpu-dirty-limit," thus do not expose them to Libvirt > and Keep the default configurations and values in place. > > For more details about dirty-limit, please see the following > reference: > https://lore.kernel.org/qemu- > devel/169024923116.19090.1082559906895003913...@git.sr.ht/ > > Hyman Huang (4): > Add VIR_MIGRATE_DIRTY_LIMIT flag > qemu_migration: Implement VIR_MIGRATE_DIRTY_LIMIT flag > virsh: Add support for VIR_MIGRATE_DIRTY_LIMIT flag > NEWS: document support for dirty-limit live migration > > NEWS.rst | 8 ++++++++ > docs/manpages/virsh.rst | 10 +++++++++- > include/libvirt/libvirt-domain.h | 5 +++++ > src/libvirt-domain.c | 8 ++++++++ > src/qemu/qemu_migration.c | 8 ++++++++ > src/qemu/qemu_migration.h | 1 + > src/qemu/qemu_migration_params.c | 6 ++++++ > src/qemu/qemu_migration_params.h | 1 + > tools/virsh-domain.c | 6 ++++++ > 9 files changed, 52 insertions(+), 1 deletion(-) > > -- > 2.39.1 > > -- Best regards
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