Re: [PATCH] x86: mtrr_cleanup hole size should be less than halfof chunk_size v2

From: Ingo Molnar
Date: Sun Sep 28 2008 - 03:14:21 EST



* Yinghai Lu <yinghai@xxxxxxxxxx> wrote:

> On Sat, Sep 27, 2008 at 8:26 PM, Yinghai Lu <yhlu.kernel@xxxxxxxxx> wrote:
> > v2: should check with half of range0 size instead of chunk_size
> >
> > So don't have silly big hole.
> >
> > in hpa's case we could auto detect instead of adding mtrr_chunk_size in command line
> >
> > Ingo, please consider to squash this one to previous one
> > | commit 2313c2793d290a8cc37c428f8622c53f3fe1d6dc
> > | Author: Yinghai Lu <yhlu.kernel@xxxxxxxxx>
> > | Date: Sat Sep 27 00:30:08 2008 -0700
> > |
> > | x86: mtrr_cleanup optimization, v2
> >
> > Signed-off-by: Yinghai Lu <yhlu.kernel@xxxxxxxxx>
> >
>
> Dylan,
>
> please try tip/master after Ingo put this patch into it...

applied to tip/x86/mtrr, thanks Yinghai! I've also propagated it to
tip/master and pushed it out, so Dylan could do a one-stop testing of
tip/master.

Ingo
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