Re: [libvirt] [PATCH] qemu: set seamless migration capability

As we switched to setting capabilities based on QMP communication, qemu seamless-migration capability was not set. In the -help output this knob is called seamless-migration=[on|off]. The equivalent in QMP world is SPICE_MIGRATE_COMPLETED event (qemu upstream commit 2fdd16e2). --- src/qemu/qemu_capabilities.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index e897f86..0ddab80 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1905,6 +1905,8 @@ qemuCapsProbeQMPEvents(qemuCapsPtr caps, if (STREQ(name, "BALLOON_CHANGE")) qemuCapsSet(caps, QEMU_CAPS_BALLOON_EVENT); + if (STREQ(name, "SPICE_MIGRATE_COMPLETED")) + qemuCapsSet(caps, QEMU_CAPS_SEAMLESS_MIGRATION); VIR_FREE(name); } VIR_FREE(events);