[PATCH v2] coresight: trbe: Move check for kernel page table isolation from EL0 to probe

[Suzuki K Poulose]

On 03/02/2022 19:01, Sudeep Holla wrote:
> Currently with the check present in the module initialisation, it shouts
> on all the systems irrespective of presence of coresight trace buffer
> extensions.
> 
> Similar to Arm SPE perf driver, move the check for kernel page table
> isolation from  EL0 to the device probe stage instead of the module
> initialisation so that it complains only on the systems that support TRBE.
> 
> Cc: Mathieu Poirier <mathieu.poirier at linaro.org>
> Cc: Suzuki K Poulose <suzuki.poulose at arm.com>
> Cc: Mike Leach <mike.leach at linaro.org>
> Cc: Leo Yan <leo.yan at linaro.org>
> Cc: Anshuman Khandual <anshuman.khandual at arm.com>
> Cc: coresight at lists.linaro.org
> Signed-off-by: Sudeep Holla <sudeep.holla at arm.com>

Thanks, I have now queued this.

https://git.kernel.org/coresight/c/ebbce265bba164c4f0d5271c277a540bd3b2fd3c

Kind regards
Suzuki