Re: [PATCH v7 09/12] platform/x86/intel/ifs: Add IFS sysfs interface

Thomas Gleixner
2022-05-09T12:12:33Z

On Fri, May 06 2022 at 15:54, Tony Luck wrote:
> Implement sysfs interface to trigger ifs test for a specific cpu.
> Additional interfaces related to checking the status of the
> scan test and seeing the version of the loaded IFS binary
> are also added.
>
> The basic usage is as below.
> - To start test, for example on cpu5:
> echo 5 > /sys/devices/platform/intel_ifs/run_test
> - To see the status of the last test
> cat /sys/devices/platform/intel_ifs/status
> - To see the version of the loaded scan binary
> cat /sys/devices/platform/intel_ifs/image_version
>
> Reviewed-by: Dan Williams <dan.j.williams@intel.com>
> Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
> Co-developed-by: Tony Luck <tony.luck@intel.com>
> Signed-off-by: Tony Luck <tony.luck@intel.com>
> Acked-by: Hans de Goede <hdegoede@redhat.com>
> Reviewed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Reviewed-by: Thomas Gleixner <tglx@linutronix.de>