[PATCH v2] firmware/psci: Add debugfs support to ease debugging

[Mark Brown]

On Thu, Aug 04, 2022 at 03:49:43PM +0100, Mark Rutland wrote:
> On Thu, Aug 04, 2022 at 04:15:07PM +0300, Dmitry Baryshkov wrote:

> >  drivers/firmware/psci/psci.c | 116 ++++++++++++++++++++++++++++++++++-
> >  include/uapi/linux/psci.h    |  14 +++++
> >  2 files changed, 129 insertions(+), 1 deletion(-)

> TBH I am really not keen on exposing this to userspace. AFAICT this is his is
> incredibly niche, and is going to be very painful to maintain.

I'm not clear what you see as being very painful here?
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