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realtime-virtual-host/guest: added rcu_nocbs kernel boot parameter

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This doesn't have effect on kernels build with CONFIG_RCU_NOCB_CPU_ALL=y.

Resolves: rhbz#1334479

Signed-off-by: Jaroslav Škarvada <jskarvad@redhat.com>
This commit is contained in:
Jaroslav Škarvada 2016-06-15 15:56:26 +02:00
parent cb6cf2b70b
commit 2d89b31cf9
2 changed files with 2 additions and 2 deletions
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2
profiles/realtime-virtual-guest/tuned.conf
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@ -15,4 +15,4 @@ isolated_cores_expanded=${f:cpulist_unpack:${isolated_cores}}
script=script.sh
[bootloader]
cmdline=isolcpus=${isolated_cores} nohz=on nohz_full=${isolated_cores} intel_pstate=disable nosoftlockup
cmdline=isolcpus=${isolated_cores} nohz=on nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores} intel_pstate=disable nosoftlockup

2
profiles/realtime-virtual-host/tuned.conf
View file

@ -43,4 +43,4 @@ group.rcub=0:f:3:*:rcub.*
script=script.sh
[bootloader]
cmdline=isolcpus=${isolated_cores} nohz=on nohz_full=${isolated_cores} intel_pstate=disable nosoftlockup
cmdline=isolcpus=${isolated_cores} nohz=on nohz_full=${isolated_cores} rcu_nocbs=${isolated_cores} intel_pstate=disable nosoftlockup