Re: [PATCHv5 07/13] x86: Expose untagging mask in /proc/$PID/arch_status

From: Alexander Potapenko
Date: Thu Jul 21 2022 - 09:48:29 EST


On Wed, Jul 13, 2022 at 1:13 AM Kirill A. Shutemov
<kirill.shutemov@xxxxxxxxxxxxxxx> wrote:
>
> Add a line in /proc/$PID/arch_status to report untag_mask. It can be
> used to find out LAM status of the process from the outside. It is
> useful for debuggers.
>
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Tested-by: Alexander Potapenko <glider@xxxxxxxxxx>