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Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; only 3 of 16gb of memory is usable
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From: Ingo Molnar
Subject:
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; only 3 of 16gb of memory is usable
Date: Monday, August 25, 2008 - 2:17 am
* Arjan van de Ven <arjan@infradead.org> wrote:
quoted text
> On Fri, 22 Aug 2008 08:24:59 +0200 > Ingo Molnar <mingo@elte.hu> wrote: > > > > > * Yinghai Lu <yhlu.kernel@gmail.com> wrote: > > > > > > + if (tmp != mask_lo) { > > > > + WARN_ON("mtrr: your BIOS has set up an > > > > incorrect mask, fixing it up.\n"); > > > > > > can you change WARN_ON to WARN_ON_ONCE ? > > > > the commit below does that. Note that the condition is > > WARN_ON(condition) or WARN(string) - WARN_ON(string) will just print > > a kernel stack unconditionally. Unfortunately there's no WARN_ONCE(). > > (Arjan?) > > Andrew removed that from the patches as "unused" :-( > oh well easy to add back ;-)
please send a patch, with at least one user :-) Ingo --
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Messages in current thread:
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Andrew Morton
, (Wed Aug 20, 6:04 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Wed Aug 20, 6:20 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Wed Aug 20, 6:49 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Thu Aug 21, 4:44 am)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Thu Aug 21, 4:56 am)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 8:39 am)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 1:55 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 2:51 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 4:33 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 5:10 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 5:28 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 5:29 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 6:00 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 6:10 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 6:55 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 7:15 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 7:26 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 8:24 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Thu Aug 21, 8:26 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Thu Aug 21, 8:50 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Thu Aug 21, 8:51 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Thu Aug 21, 8:56 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 9:45 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 9:48 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Thu Aug 21, 11:16 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Thu Aug 21, 11:24 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Fri Aug 22, 5:22 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Yinghai Lu
, (Fri Aug 22, 10:52 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Sat Aug 23, 3:43 am)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Arjan van de Ven
, (Sat Aug 23, 4:53 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Mon Aug 25, 2:17 am)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Mon Aug 25, 2:43 pm)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Joshua Hoblitt
, (Tue Aug 26, 1:35 am)
Re: [Bug 11388] New: 2.6.27-rc3 warns about MTRR range; on ...
, Ingo Molnar
, (Tue Aug 26, 1:42 am)
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