Re: [PATCH] qemu: Don't emit SUSPENDED_POSTCOPY event on destination

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On Thu, Jan 16, 2020 at 02:17:49PM +0100, Jiri Denemark wrote:
When pause-before-switchover QEMU capability is enabled, we get STOP
event before MIGRATION event with postcopy-active state. To properly
handle post-copy migration and emit correct events commit
v4.10.0-rc1-4-geca9d21e6c added a hack to
qemuProcessHandleMigrationStatus which translates the paused state
reason to VIR_DOMAIN_PAUSED_POSTCOPY and emits
VIR_DOMAIN_EVENT_SUSPENDED_POSTCOPY event when migration state changes
to post-copy.

However, the code was effective on both sides of migration resulting in
a confusing VIR_DOMAIN_EVENT_SUSPENDED_POSTCOPY event on the destination
host, where entering post-copy mode is already properly advertised by
VIR_DOMAIN_EVENT_RESUMED_POSTCOPY event.

https://bugzilla.redhat.com/show_bug.cgi?id=1791458

Signed-off-by: Jiri Denemark <jdenemar@xxxxxxxxxx>
---
src/qemu/qemu_process.c | 1 +
1 file changed, 1 insertion(+)


Reviewed-by: Ján Tomko <jtomko@xxxxxxxxxx>

Jano

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