linux-kernel - Re: [PATCH 0/3] TLB flush multiple pages per IPI v5

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Message-ID: <20150626090856.GA31657@gmail.com>
Date:	Fri, 26 Jun 2015 11:08:56 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Dave Hansen <dave.hansen@...el.com>
Cc:	"Kirill A. Shutemov" <kirill@...temov.name>,
	Mel Gorman <mgorman@...e.de>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Rik van Riel <riel@...hat.com>,
	Hugh Dickins <hughd@...gle.com>,
	Minchan Kim <minchan@...nel.org>,
	Andi Kleen <andi@...stfloor.org>,
	H Peter Anvin <hpa@...or.com>, Linux-MM <linux-mm@...ck.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Thomas Gleixner <tglx@...utronix.de>,
	Borislav Petkov <bp@...en8.de>
Subject: Re: [PATCH 0/3] TLB flush multiple pages per IPI v5


* Dave Hansen <dave.hansen@...el.com> wrote:

> On 06/25/2015 04:48 AM, Ingo Molnar wrote:
>
> > I've updated the benchmarks with 4K flushes as well. Changes to the previous 
> > measurement:
> 
> Did you push these out somewhere?  The tip tmp.fpu branch hasn't seen any 
> updates.

Not yet, I still don't trust the numbers.

Thanks,

	Ingo
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