On Thu, Jul 28, 2022 at 02:05:56PM +0100, Mark Brown wrote: > On Thu, Jul 28, 2022 at 10:08:06AM +0100, Sudeep Holla wrote: > > On Wed, Jul 27, 2022 at 11:09:01PM +0300, Dmitry Baryshkov wrote: > > > > To ease debugging of PSCI supported features, add debugfs file called > > > 'psci' describing PSCI and SMC CC versions > > > These 2 are for sure in the boot log. Having them is debugfs accessible > > via file system add not much value as we would hit issues quite early in > > the boot for most of the things related to PSCI. > > It can be useful to have something that can be queried at any point when > collecting diagnostics, even if there's been a lot of logging or log > rotation since boot. It makes it easier to give people instructions or > a tool which will reliably collect useful information when filing a bug > report. Fair enough. I agree this is will be useful to debug/analyse non boot issues. -- Regards, Sudeep
