linux-kernel - Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access

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Message-ID: <508E9F5B.5010402@redhat.com>
Date:	Mon, 29 Oct 2012 11:23:07 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
CC:	Ingo Molnar <mingo@...nel.org>, Andi Kleen <andi@...stfloor.org>,
	Michel Lespinasse <walken@...gle.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Mel Gorman <mgorman@...e.de>,
	Johannes Weiner <hannes@...xchg.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH 1/3] x86/mm: only do a local TLB flush in ptep_set_access_flags()

On 10/26/2012 03:18 PM, Linus Torvalds wrote:
> On Fri, Oct 26, 2012 at 12:16 PM, Rik van Riel <riel@...hat.com> wrote:
>>
>> I can change the text of the changelog, however it looks
>> like do_wp_page does actually use ptep_set_access_flags
>> to set the write bit in the pte...
>>
>> I guess both need to be reflected in the changelog text
>> somehow?
>
> Yeah, and by now, after all this discussion, I suspect it should be
> committed with a comment too. Commit messages are good and all, but
> unless chasing a particular bug they introduced, we shouldn't expect
> people to read them for background information.

Now that we have the TLB things taken care of, and
comments to patches 10/31 and 26/31 have been addressed,
is there anything else that needs to be done before
these NUMA patches can be merged?

Anyone, this is a good time to speak up. We have some
time to address whatever concern you may have.

(besides waiting for the next merge window)

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