linux-kernel - Re: [PATCH 0/3, v2] x86: xor-block handling adjustments

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Date:	Fri, 25 Jan 2013 08:21:26 +0000
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	<mingo@...e.hu>, "Ingo Molnar" <mingo@...nel.org>,
	<tglx@...utronix.de>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 0/3, v2] x86: xor-block handling adjustments

>>> On 24.01.13 at 18:32, "H. Peter Anvin" <hpa@...or.com> wrote:
> On 01/24/2013 11:15 AM, Ingo Molnar wrote:
>> 
>> * Jan Beulich <JBeulich@...e.com> wrote:
>> 
>>> v2 of this series is merely updated on top of the changes between
>>> 3.6 and 3.7-rc (which includes the dropping of what previously was
>>> the second patch in a four patch series).
>>>
>>> 1: unify SSE-base xor-block routines
>>> 2: add alternative SSE implementation only prefetching once per 64-byte line
>>> 3: make virtualization friendly
>>>
>>> Signed-off-by: Jan Beulich <jbeulich@...e.com>
>> 
>> Looks useful. Wondering what the status is: hpa, was your 
>> concern resolved, do you think we can apply these?
>> 
> 
> I don't see anything wrong, except that I can't *find* patch 3/3 either
> in my inbox nor on LKML...

I can certainly resend the whole set, but our email system even
got a delivery confirmation from yours on patch 3 (other than
e.g. from Ingo's, and all of this identical to 0...2).

Or see https://patchwork.kernel.org/patch/1688991/, according
to which you even responded to it (which is the concern Ingo was
referring to).

Jan

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