Re: [PATCH] realtime profile: fix nowatchdog kernel command line
option
by Jaroslav Skarvada
----- Original Message -----
>
> The correct string for the option is "tsc=nowatchdog", and
> not "nowatchdog".
>
> Signed-off-by: Marcelo Tosatti <mtosatti(a)redhat.com>
>
> diff --git a/profiles/realtime/tuned.conf b/profiles/realtime/tuned.conf
> index 32a00e9..6294d0c 100644
> --- a/profiles/realtime/tuned.conf
> +++ b/profiles/realtime/tuned.conf
> @@ -37,7 +37,7 @@ kernel.timer_migration = 0
> /sys/devices/system/machinecheck/machinecheck*/ignore_ce = 1
>
> [bootloader]
> -cmdline_realtime=+isolcpus=${isolated_cores} intel_pstate=disable
> nosoftlockup nowatchdog
> +cmdline_realtime=+isolcpus=${isolated_cores} intel_pstate=disable
> nosoftlockup tsc=nowatchdog
>
> [script]
> script = ${i:PROFILE_DIR}/script.sh
>
>
>
>
Thanks, applied
Jaroslav
4 years, 5 months
Re: [PATCH] realtime profile: add "nowatchdog" kernel command line
option
by Jaroslav Skarvada
----- Original Message -----
>
> This option disables the TSC clocksource watchdog
> for isolated CPUs (which avoids interruptions
> by the per-CPU clocksource watchdog timer).
>
>
> Signed-off-by: Marcelo Tosatti <mtosatti(a)redhat.com>
>
> diff --git a/profiles/realtime/tuned.conf b/profiles/realtime/tuned.conf
> index 3100941..32a00e9 100644
> --- a/profiles/realtime/tuned.conf
> +++ b/profiles/realtime/tuned.conf
> @@ -37,7 +37,7 @@ kernel.timer_migration = 0
> /sys/devices/system/machinecheck/machinecheck*/ignore_ce = 1
>
> [bootloader]
> -cmdline_realtime=+isolcpus=${isolated_cores} intel_pstate=disable
> nosoftlockup
> +cmdline_realtime=+isolcpus=${isolated_cores} intel_pstate=disable
> nosoftlockup nowatchdog
>
> [script]
> script = ${i:PROFILE_DIR}/script.sh
>
Thanks, applied:
https://github.com/redhat-performance/tuned/commit/0facf2ed5e96a3ed92bbee...
Jaroslav
4 years, 5 months