* [PATCH 0/4] x86: xor-block handling adjustments
@ 2012-09-10 12:37 Jan Beulich
2012-09-10 19:20 ` Suresh Siddha
0 siblings, 1 reply; 4+ messages in thread
From: Jan Beulich @ 2012-09-10 12:37 UTC (permalink / raw)
To: mingo, tglx, hpa; +Cc: linux-kernel
1: unify SSE-base xor-block routines
2: improve XMM register spill/fill
3: add alternative SSE implementation only prefetching once per 64-byte line
4: make virtualization friendly
Signed-off-by: Jan Beulich <jbeulich@suse.com>
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 0/4] x86: xor-block handling adjustments
2012-09-10 12:37 [PATCH 0/4] x86: xor-block handling adjustments Jan Beulich
@ 2012-09-10 19:20 ` Suresh Siddha
2012-09-21 15:28 ` Jan Beulich
0 siblings, 1 reply; 4+ messages in thread
From: Suresh Siddha @ 2012-09-10 19:20 UTC (permalink / raw)
To: Jan Beulich; +Cc: mingo, tglx, hpa, linux-kernel
On Mon, 2012-09-10 at 13:37 +0100, Jan Beulich wrote:
> 1: unify SSE-base xor-block routines
> 2: improve XMM register spill/fill
> 3: add alternative SSE implementation only prefetching once per 64-byte line
> 4: make virtualization friendly
>
> Signed-off-by: Jan Beulich <jbeulich@suse.com>
Jan, There are some relevant changes in tip/x86/fpu branch. Can you
please build your patches on top of that?
thanks,
suresh
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 0/4] x86: xor-block handling adjustments
2012-09-10 19:20 ` Suresh Siddha
@ 2012-09-21 15:28 ` Jan Beulich
2012-09-21 16:11 ` H. Peter Anvin
0 siblings, 1 reply; 4+ messages in thread
From: Jan Beulich @ 2012-09-21 15:28 UTC (permalink / raw)
To: Suresh Siddha; +Cc: mingo, tglx, linux-kernel, hpa
>>> On 10.09.12 at 21:20, Suresh Siddha <suresh.b.siddha@intel.com> wrote:
> On Mon, 2012-09-10 at 13:37 +0100, Jan Beulich wrote:
>> 1: unify SSE-base xor-block routines
>> 2: improve XMM register spill/fill
>> 3: add alternative SSE implementation only prefetching once per 64-byte line
>> 4: make virtualization friendly
>>
>> Signed-off-by: Jan Beulich <jbeulich@suse.com>
>
> Jan, There are some relevant changes in tip/x86/fpu branch. Can you
> please build your patches on top of that?
I see (albeit I'm puzzled by the patch there being just 2 days
old, yet your reply was sent over 10 days ago) - I'll probably
re-submit once I merged with the 3.7-rc-s, the more that I
still didn't get anything back from hpa regarding the stack
alignment compiler option he told me about, but use of which
I wasn't able to spot anywhere.
Jan
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 0/4] x86: xor-block handling adjustments
2012-09-21 15:28 ` Jan Beulich
@ 2012-09-21 16:11 ` H. Peter Anvin
0 siblings, 0 replies; 4+ messages in thread
From: H. Peter Anvin @ 2012-09-21 16:11 UTC (permalink / raw)
To: Jan Beulich; +Cc: Suresh Siddha, mingo, tglx, linux-kernel
On 09/21/2012 08:28 AM, Jan Beulich wrote:
>
> I see (albeit I'm puzzled by the patch there being just 2 days
> old, yet your reply was sent over 10 days ago) - I'll probably
> re-submit once I merged with the 3.7-rc-s, the more that I
> still didn't get anything back from hpa regarding the stack
> alignment compiler option he told me about, but use of which
> I wasn't able to spot anywhere.
>
Suresh rebased the series at Ingo's request.
-hpa
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2012-09-21 16:11 UTC | newest]
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2012-09-10 12:37 [PATCH 0/4] x86: xor-block handling adjustments Jan Beulich
2012-09-10 19:20 ` Suresh Siddha
2012-09-21 15:28 ` Jan Beulich
2012-09-21 16:11 ` H. Peter Anvin
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