linux-kernel - Re: Re: Re: question about ioremap

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Date:	Fri, 23 Aug 2013 21:25:09 +0200 (CEST)
From:	"Andreas Werner" <wernerandy@....de>
To:	"Andy Lutomirski" <luto@...capital.net>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: Re: Re: question about ioremap_cache and PAT

> On Fri, Aug 23, 2013 at 11:18 AM, Andreas Werner <wernerandy@....de>
> wrote:
>> Hi,
>>
>> why are you curious?
>>
>> I have never heard about movntdqa. Have you ever tried it?
>> May be it is a good idea to try i out.
> 
> I've never tried it, but in theory it should be comparably fast as
> compared to WT.
> 
> --Andy
> 
Ok thank you for your help and information.
But why are you curious?

Is the solution with WT and WB and clflush so particular? I tried a lot to get this working, but this was the only way to get it working.

Do you know if there is an inline function for movntdqa in the linux kernel?
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