On Thu, Sep 11, 2025 at 11:15:37AM +0000, Peng Fan wrote:
Hi Sudeep,
quoted
Subject: Re: [PATCH v4 5/6] firmware: arm_scmi: imx: Support getting
syslog of MISC protocol
quoted
I checked with firmware owner, this should be using raw dump.
The layout would be changed for new platforms.
Since this is raw dump, I think debugfs might be preferred.
It can be sysfs, but it can be just one single 4K dump, no more details
from the kernel than just raw bytes.
Thanks for approving the use of sysfs. However, I've already developed
a patchset based on debugfs, and following a recent internal discussion,
the consensus is to keep this functionality for debugging purposes.
Given that, I'm inclined to continue using debugfs unless there are
any objections.
No objections if this is for debug purposes only and you do understand
CONFIG_DEBUG_FS is disabled always in production images. Basically you
can't ask customers to share the info from there as it doesn't exist 😉.
--
Regards,
Sudeep