From 77eb53c13d2d9a641143cc374f8262c2cb004120 Mon Sep 17 00:00:00 2001 Message-Id: <77eb53c13d2d9a641143cc374f8262c2cb004120@dist-git> From: Pavel Hrdina Date: Mon, 1 Jul 2019 17:08:14 +0200 Subject: [PATCH] util: enable cgroups v2 cpuset controller for threads MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When we create cgroup for qemu threads we need to enable cpuset controller in order to use it. Signed-off-by: Pavel Hrdina (cherry picked from commit a6aedcf39bd3212a3cd624b765bb724fd36d6a8a) Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297 Signed-off-by: Pavel Hrdina Message-Id: <1dfb136ea7a417fdcc03b84c59bb364a75e24d52.1561993100.git.phrdina@redhat.com> Reviewed-by: Ján Tomko --- src/util/vircgroupv2.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c index ef1f286726..04638c4e50 100644 --- a/src/util/vircgroupv2.c +++ b/src/util/vircgroupv2.c @@ -401,6 +401,12 @@ virCgroupV2MakeGroup(virCgroupPtr parent ATTRIBUTE_UNUSED, VIR_CGROUP_CONTROLLER_CPU) < 0) { return -1; } + + if (virCgroupV2HasController(parent, VIR_CGROUP_CONTROLLER_CPUSET) && + virCgroupV2EnableController(parent, + VIR_CGROUP_CONTROLLER_CPUSET) < 0) { + return -1; + } } else { size_t i; for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) { -- 2.22.0