Re: [PATCH v2 4/8] x86/debug: Remove handle_debug(.user) argument

From: Andy Lutomirski
Date: Sun Aug 23 2020 - 19:05:28 EST


On Fri, Aug 21, 2020 at 3:21 AM Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
>
> The handle_debug(.user) argument is used to terminate the #DB handler
> early for the INT1-from-kernel case, since the kernel doesn't use
> INT1.
>
> Remove the argument and handle this explicitly in #DB-from-kernel.

Acked-by: Andy Lutomirski <luto@xxxxxxxxxx>