From: Linus Torvalds <torvalds@linux-foundation.org>
To: Andy Lutomirski <luto@amacapital.net>
Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Miroslav Benes <mbenes@suse.cz>,
Peter Zijlstra <peterz@infradead.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Borislav Petkov <bp@suse.de>, Dave Hansen <dave.hansen@intel.com>,
x86-ml <x86@kernel.org>, lkml <linux-kernel@vger.kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
live-patching@vger.kernel.org
Subject: Re: [GIT PULL] x86/urgent for v5.11-rc7
Date: Tue, 9 Feb 2021 10:09:37 -0800 [thread overview]
Message-ID: <CAHk-=wgNXnmxjm+kK1ufjHfQPOBbuD5w3CTkSe0azF3NNWEHHQ@mail.gmail.com> (raw)
In-Reply-To: <73175691-4AE1-496D-80D1-DC85AE1E9C27@amacapital.net>
On Tue, Feb 9, 2021 at 8:55 AM Andy Lutomirski <luto@amacapital.net> wrote:
>
> Or we hack up #CP to handle this case. I don’t quite know how I feel about this.
I think that's the sane model - if we've replaced the instruction with
'int3', and we end up getting #CP due to that, just do the #BP
handling.
Anything else would just be insanely complicated, I feel.
Linus
next prev parent reply other threads:[~2021-02-09 18:37 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210207104022.GA32127@zn.tnic>
[not found] ` <CAHk-=widXSyJ8W3vRrqO-zNP12A+odxg2J2_-oOUskz33wtfqA@mail.gmail.com>
[not found] ` <20210207175814.GF32127@zn.tnic>
[not found] ` <CAHk-=wi5z9S7x94SKYNj6qSHBqz+OD76GW=MDzo-KN2Fzm-V4Q@mail.gmail.com>
[not found] ` <20210207224540.ercf5657pftibyaw@treble>
[not found] ` <20210208100206.3b74891e@gandalf.local.home>
2021-02-08 15:33 ` [GIT PULL] x86/urgent for v5.11-rc7 Josh Poimboeuf
2021-02-08 15:47 ` Peter Zijlstra
2021-02-08 16:15 ` Steven Rostedt
2021-02-09 8:32 ` Miroslav Benes
2021-02-09 14:49 ` Steven Rostedt
2021-02-09 15:16 ` Miroslav Benes
2021-02-09 16:45 ` Alexei Starovoitov
2021-02-09 16:55 ` Andy Lutomirski
2021-02-09 18:09 ` Linus Torvalds [this message]
2021-02-09 18:26 ` Andy Lutomirski
2021-02-09 18:39 ` Linus Torvalds
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