Re: (subset) [PATCH v9 00/13] fix several inconsistencies with sysfs configuration in etmX
From: Suzuki K Poulose
Date: Thu Aug 06 2026 - 09:43:09 EST
On Sat, 25 Jul 2026 12:36:32 +0100, Yeoreum Yun wrote:
> The current ETMx configuration via sysfs can lead to the following
> inconsistencies:
>
> - If a configuration is modified via sysfs while a perf session is
> active, the running configuration may differ between before
> a sched-out and after a subsequent sched-in.
>
> [...]
Hi Levi,
I have applied the fixes from this series to coresight/next. I won't be able to
pick up the rest without the Acks from Mike/Leo and it is too late for this
pull request. So, will pick the rest in the next cycle. Apologies.
thanks!
[01/13] coresight: etm4x: fix wrong check of etm4x_sspcicrn_present()
https://git.kernel.org/coresight/c/be090fdfd4a6
[02/13] coresight: etm4x: fix underflow for usage of (nrseqstate - 1)
https://git.kernel.org/coresight/c/bfe75e265efe
[03/13] coresight: etm4x: fix leaked trace id
https://git.kernel.org/coresight/c/177a963da47e
[05/13] coresight: etm4x: missing cscfg_csdev_disable_active_config() in perf enable
https://git.kernel.org/coresight/c/a1b49a640b19
[12/13] coresight: etm4x: remove redundant fields in etmv4_save_state
https://git.kernel.org/coresight/c/b335d4ae1c73
Best regards,
--
Suzuki K Poulose <suzuki.poulose@xxxxxxx>