[libvirt] [PATCH 2/4] qemuSetupCpusetMems: Create EMULATOR thread upfront
This function is going to be called after fork() and before
exec() of qemu to ensure that 'strict' mode of numatune is
honored. This point is far before qemuProcessSetupEmulator() is
called and thus CGroup for EMULATOR thread does not exist yet.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_cgroup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 689e0839cd..2c663aca0a 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -847,7 +847,7 @@ qemuSetupCpusetMems(virDomainObjPtr vm)
if (mem_mask)
if (virCgroupNewThread(priv->cgroup, VIR_CGROUP_THREAD_EMULATOR, 0,
- false, &cgroup_temp) < 0 ||
+ true, &cgroup_temp) < 0 ||
virCgroupSetCpusetMems(cgroup_temp, mem_mask) < 0)
goto cleanup;
--
2.21.0