[J/realtime][PATCH] UBUNTU: [Config] realtime: enable CONFIG_RT_GROUP_SCHED

[Krzysztof Kozlowski]

The RT_GROUP_SCHED (Real-Time group scheduling) allows explicitly
allocate real CPU bandwidth to task groups.  This might be useful for
workloads consisting of separate realtime tasks.

It has however a drawback of requiring root user to allocate realtime
bandwidth for other realtime users, via the CGroup interface.

See also: Documentation/scheduler/sched-rt-group.rst

BugLink: https://bugs.launchpad.net/bugs/1957788
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
---
 debian.realtime/config/annotations          | 2 ++
 debian.realtime/config/config.common.ubuntu | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/debian.realtime/config/annotations b/debian.realtime/config/annotations
index 82c1e5ed49ae..365230cfe657 100644
--- a/debian.realtime/config/annotations
+++ b/debian.realtime/config/annotations
@@ -25,3 +25,5 @@ CONFIG_NO_HZ_FULL                               policy<{'amd64': 'y', 'arm64': '
 CONFIG_NO_HZ_FULL                               mark<ENFORCED>
 CONFIG_RCU_NOCB_CPU                             policy<{'amd64': 'y', 'arm64': 'y'}>
 CONFIG_RCU_NOCB_CPU                             mark<ENFORCED>
+CONFIG_RT_GROUP_SCHED                           policy<{'amd64': 'y', 'arm64': 'y'}>
+CONFIG_RT_GROUP_SCHED                           mark<ENFORCED>
diff --git a/debian.realtime/config/config.common.ubuntu b/debian.realtime/config/config.common.ubuntu
index f494c4d8f058..2142f943d375 100644
--- a/debian.realtime/config/config.common.ubuntu
+++ b/debian.realtime/config/config.common.ubuntu
@@ -8526,7 +8526,7 @@ CONFIG_RTW89_DEBUG=y
 CONFIG_RTW89_DEBUGFS=y
 CONFIG_RTW89_DEBUGMSG=y
 CONFIG_RTW89_PCI=m
-# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_RT_GROUP_SCHED=y
 CONFIG_RT_MUTEXES=y
 CONFIG_RUNTIME_TESTING_MENU=y
 CONFIG_RWSEM_SPIN_ON_OWNER=y
-- 
2.32.0