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Date: Tue, 9 Mar 2010 16:36:28 +0100
From: Borislav Petkov <bp@amd64.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>, Michal Marek <mmarek@suse.cz>,
       linux-kbuild <linux-kbuild@vger.kernel.org>,
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       "linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
       Ingo Molnar <mingo@elte.hu>, Brian Gerst <brgerst@gmail.com>
Subject: Re: [PATCH] x86: Add optimized popcnt variants
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> On 02/27/2010 12:28 AM, Borislav Petkov wrote:
> > Yeah, let's give it another round of testing and queue it for .35 -
> > AFAIR Ingo runs also a wide testing effort so it spending another cycle
> > in -tip and being hammered on by us could give us a bit more certainty.
> > 
> 
> Yes, if we can get into -tip then we'll get more test coverage, so I'll
> queue it up for .35 as soon as the merge window closes.  Please remind
> me if I forget.

Hi Peter,

I see that you've added the HWEIGHT-capitalized interfaces for
compile-time constants with fce877e3. Which means, the bits in
<include/asm-generic/bitops/const_hweight.h> from your original patch at
http://lkml.org/lkml/2010/2/4/119 need changing (or have changed already
but I've missed them).

IOW, where can I get the current version of that last patch so that I can
base my __arch_hweightXX stuff ontop of it for testing?

Thanks.

-- 
Regards/Gruss,
Boris.

-
Advanced Micro Devices, Inc.
Operating Systems Research Center