linux-kernel - Re: [PATCH] entry: Fix missed trap after single-step on system call return

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Message-ID: <CAHk-=wj9UdLOGfZZ3whVkHV1BjwNPEKCGDMp2HVH1FbNyciAcg@mail.gmail.com>
Date:   Thu, 4 Feb 2021 09:46:51 -0800
From:   Linus Torvalds <torvalds@...ux-foundation.org>
To:     Kyle Huey <me@...ehuey.com>
Cc:     Gabriel Krisman Bertazi <krisman@...labora.com>,
        Andy Lutomirski <luto@...capital.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andy Lutomirski <luto@...nel.org>,
        open list <linux-kernel@...r.kernel.org>,
        "Robert O'Callahan" <rocallahan@...il.com>
Subject: Re: [PATCH] entry: Fix missed trap after single-step on system call return

On Wed, Feb 3, 2021 at 3:55 PM Kyle Huey <me@...ehuey.com> wrote:
>
> I have verified that a) the test case I sent earlier passes now and b)
> all rr tests pass now.

Thanks for keeping on top of this.

Thomas/Andy - the patch looks straightforward and obvious enough, and
I don't see any issues with it, so I assume I'll get it through the
normal channels and will archive this whole discussion.

No huge hurry, as long as it hits 5.11 final so that we don't end up
with a regression.

Thanks,
               Linus