From 58cfd0a135bfb82ca69c7819d15edc57f3ef025d Mon Sep 17 00:00:00 2001 From: Jie Wang Date: Thu, 18 Oct 2018 01:14:42 +0800 Subject: [PATCH] qemu: Fix IOThread pids lost after qemuProcessReconnect IOThread pids info will lost after libvirtd restart, then if we call pinIOThread, sched_setaffinity will be called with pid 0, not IOThread pid. So pinIOThread cannot work normally. Signed-off-by: Jie Wang Reviewed-by: John Ferlan --- src/qemu/qemu_process.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 3955eda17c..9cf971808c 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -7899,6 +7899,9 @@ qemuProcessReconnect(void *opaque) qemuDomainVcpuPersistOrder(obj->def); + if (qemuProcessDetectIOThreadPIDs(driver, obj, QEMU_ASYNC_JOB_NONE) < 0) + goto error; + if (qemuSecurityReserveLabel(driver->securityManager, obj->def, obj->pid) < 0) goto error;