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Date: Wed, 6 Jun 2007 15:24:50 -0700 From: Jesse Barnes <jesse.barnes@...el.com> To: Justin Piszcz <jpiszcz@...idpixels.com> Cc: Andi Kleen <andi@...stfloor.org>, linux-kernel@...r.kernel.org, "Eric W. Biederman" <ebiederm@...ssion.com> Subject: Re: [PATCH] trim memory not covered by WB MTRRs On Wednesday, June 6, 2007 3:13 pm Justin Piszcz wrote: > On Wed, 6 Jun 2007, Jesse Barnes wrote: > > On Wednesday, June 6, 2007 3:03 pm Justin Piszcz wrote: > >> Mem: 8039620k total, 7936472k used, 103148k free, 708k > >> buffers Mem: 8039608k total, 969380k used, 7070228k free, > >> 1232k buffers > >> > >> I am curious, why does the patch != the mem=8832M? > > > > I'm not sure... can you post your e820 map from boot and the > > contents of /proc/mtrr? Maybe my patch is trimming off a few too > > many pages, or maybe 8832M isn't quite right and actually ends up > > leaving you with a few uncached pages. > > > > Jesse > > Unless you know of some other way I can capture the output, it only > starts showing the dmesg from [50..] onward. Did you boot the kernel with the 'debug' option? Maybe your dmesg buffer is too small (there's a config option for that iirc). Jesse - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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