On 18.01.2016 11:54, Michal Privoznik wrote: > https://bugzilla.redhat.com/show_bug.cgi?id=1293351 > > Since we already have virtio channel events, we know when guest > agent within guest has (dis-)connected. Instead of us blindly > connecting to a socket that no one is listening to, we can just > follow what qemu-ga does. This has a nice benefit that we don't > need to 'guest-ping' the agent just to timeout and find out > nobody is listening. > > The way that this commit is implemented: > - don't connect in qemuProcessStart directly, defer that to event > callback (which already follows the agent). > - after migration is settled, before we resume vCPUs, ask qemu > whether somebody is listening on the socket and if so, connect > to it. > > Signed-off-by: Michal Privoznik <mpriv...@redhat.com> > --- > > diff to v3: > -Move cap detection into qemuConnectAgent > > src/qemu/qemu_driver.c | 13 ++++++++++++- > src/qemu/qemu_migration.c | 12 ++++++++++++ > src/qemu/qemu_process.c | 24 ++++++++++++++++++++++++ > 3 files changed, 48 insertions(+), 1 deletion(-)
ping Michal -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
