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From: Linus Torvalds <torvalds@linux-foundation.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Borislav Petkov <bp@alien8.de>
Subject: Re: [PATCH] objtool: Fix switch-table detection
Date: Thu, 8 Feb 2018 09:34:16 -0800	[thread overview]
Message-ID: <CA+55aFzxm2CdhhJME8C-aC1MhU1ovTV0A9BZe2V-xw_oyktJiA@mail.gmail.com> (raw)
In-Reply-To: <20180208130232.GF25235@hirez.programming.kicks-ass.net>

On Thu, Feb 8, 2018 at 5:02 AM, Peter Zijlstra <peterz@infradead.org> wrote:
>
> Fix this by creating a 'jump-stack' which we can 'unwind' during
> reversal, thereby skipping over much of the in-between code.

I'm assuming this will come through the normal tip trees, since that's
where objtool stuff generally comes from, and this is not very high
priority.

> Reported-by: Linus Torvalds <torvalds@linux-foundation.org>

And assuming it's the same patch, just with the extra comment and
jump_orig -> first_jump_src rename (and MAINTAINERS update), that can
be a

  Reported-and-tested-by: Linus Torvalds <torvalds@linux-foundation.org>

since the previous version worked fine for me.

Thanks,

                Linus

  reply	other threads:[~2018-02-08 17:34 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-08 13:02 [PATCH] objtool: Fix switch-table detection Peter Zijlstra
2018-02-08 17:34 ` Linus Torvalds [this message]
2018-02-08 18:32 ` Josh Poimboeuf
2018-02-09  7:25 ` [tip:x86/pti] " tip-bot for Peter Zijlstra

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