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Re: [PATCH 1/2] x86: mtrr cleanup for converting continuous to discrete layout v8
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From: Yinghai Lu
Subject:
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuous to discrete layout v8
Date: Tuesday, April 29, 2008 - 2:54 pm
On Tue, Apr 29, 2008 at 1:46 PM, Randy Dunlap <randy.dunlap@oracle.com> wrote:
quoted text
> On Tue, 29 Apr 2008 03:52:33 -0700 Yinghai Lu wrote: > > > Index: linux-2.6/Documentation/kernel-parameters.txt > > =================================================================== > > --- linux-2.6.orig/Documentation/kernel-parameters.txt > > +++ linux-2.6/Documentation/kernel-parameters.txt > > @@ -595,6 +595,20 @@ and is between 256 and 4096 characters. > > See drivers/char/README.epca and > > Documentation/digiepca.txt. > > > > + disable_mtrr_cleanup [X86] > > + enable_mtrr_cleanup [X86] > > + The kernel tries to adjust MTRR layout from continuous > > + to discrete, to make X server driver able to add WB > > + entry later. This parameter enables/disables that. > > + > > + mtrr_chunk_size=nn[KMG] [X86] > > + used for mtrr cleanup. It is largest continous chunk > > + that could hold holes aka. UC entries. > > + > > + mtrr_gran_size=nn[KMG] [X86] > > + used for mtrr cleanup. It is granity of mtrr block. > > s/granity/granularity/ > I think that's what you mean/want.
thanks.
quoted text
> > How does someone know that size/granity/whatever of an mtrr block?
considering to auto test to find optimal value for mtrr_chunk_size and mtrr_gran_size... YH --
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Messages in current thread:
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Arjan van de Ven
, (Sun Apr 27, 10:50 pm)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Sun Apr 27, 11:37 pm)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Mon Apr 28, 2:06 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Ingo Molnar
, (Mon Apr 28, 6:08 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Arjan van de Ven
, (Mon Apr 28, 6:49 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Mika Fischer
, (Mon Apr 28, 8:28 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Gabriel C
, (Mon Apr 28, 9:01 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Mika Fischer
, (Mon Apr 28, 9:28 am)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Mon Apr 28, 12:44 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Ingo Molnar
, (Mon Apr 28, 1:15 pm)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Mon Apr 28, 1:16 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Mon Apr 28, 1:18 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Ingo Molnar
, (Mon Apr 28, 1:29 pm)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Mon Apr 28, 3:05 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Randy Dunlap
, (Mon Apr 28, 3:36 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Mon Apr 28, 3:47 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Andrew Morton
, (Mon Apr 28, 7:42 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Mon Apr 28, 8:01 pm)
[PATCH 1/2] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Tue Apr 29, 2:00 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Tue Apr 29, 2:47 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 3:30 am)
[PATCH 1/2] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Tue Apr 29, 3:52 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 3:56 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Ingo Molnar
, (Tue Apr 29, 4:26 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Tue Apr 29, 4:51 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Ingo Molnar
, (Tue Apr 29, 6:07 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 10:11 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 10:25 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Eric W. Biederman
, (Tue Apr 29, 12:00 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Tue Apr 29, 1:04 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Tue Apr 29, 1:25 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Eric W. Biederman
, (Tue Apr 29, 1:29 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Randy Dunlap
, (Tue Apr 29, 1:46 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 2:49 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 2:54 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Tue Apr 29, 2:57 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Ingo Molnar
, (Tue Apr 29, 3:09 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Eric W. Biederman
, (Tue Apr 29, 3:14 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Tue Apr 29, 3:18 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Thomas Gleixner
, (Tue Apr 29, 3:54 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Tue Apr 29, 4:56 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Tue Apr 29, 5:06 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 5:13 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 5:38 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Tue Apr 29, 6:02 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Eric W. Biederman
, (Tue Apr 29, 6:16 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 8:00 pm)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Tue Apr 29, 8:25 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 8:29 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Tue Apr 29, 9:12 pm)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Tue Apr 29, 9:25 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Alan Cox
, (Wed Apr 30, 2:57 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Gabriel C
, (Wed Apr 30, 5:04 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Ingo Molnar
, (Wed Apr 30, 5:09 am)
Re: [PATCH 1/2] x86: mtrr cleanup for converting continuou ...
, Yinghai Lu
, (Wed Apr 30, 9:26 am)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Thu May 1, 1:00 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Gabriel C
, (Thu May 1, 4:45 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Mika Fischer
, (Thu May 1, 5:09 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Randy Dunlap
, (Thu May 1, 8:09 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 9:35 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 9:38 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Mika Fischer
, (Thu May 1, 9:59 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 10:40 am)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Thu May 1, 11:57 am)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, H. Peter Anvin
, (Thu May 1, 12:42 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 2:02 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, H. Peter Anvin
, (Thu May 1, 2:10 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 2:20 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, H. Peter Anvin
, (Thu May 1, 2:26 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 2:31 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, H. Peter Anvin
, (Thu May 1, 2:33 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 2:44 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, H. Peter Anvin
, (Thu May 1, 2:49 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 3:52 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, H. Peter Anvin
, (Thu May 1, 3:57 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 4:10 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 5:06 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Gabriel C
, (Thu May 1, 5:29 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 5:35 pm)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Thu May 1, 5:52 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Gabriel C
, (Thu May 1, 6:18 pm)
Re: [PATCH] x86: mtrr cleanup for converting continuous to ...
, Yinghai Lu
, (Thu May 1, 6:55 pm)
[PATCH] x86: mtrr cleanup for converting continuous to dis ...
, Yinghai Lu
, (Fri May 2, 2:40 am)
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