From: Ingo Molnar <mingo@elte.hu>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Dmitry Nezhevenko <dion@inhex.net>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
linux-kernel@vger.kernel.org,
Venki Pallipadi <venkatesh.pallipadi@intel.com>
Subject: Re: 2.6.28 git: WARNING: at arch/x86/kernel/cpu/mtrr/generic.c:404 generic_get_mtrr+0xea/0x120()
Date: Mon, 24 Nov 2008 00:42:52 +0100 [thread overview]
Message-ID: <20081123234252.GA27750@elte.hu> (raw)
In-Reply-To: <86802c440811231541i4bee7589j9de44b91dddf195a@mail.gmail.com>
* Yinghai Lu <yinghai@kernel.org> wrote:
> On Sun, Nov 23, 2008 at 1:57 AM, Dmitry Nezhevenko <dion@inhex.net> wrote:
> > On Sat, Nov 22, 2008 at 01:43:25PM -0800, Yinghai Lu wrote:
> >>
> >> can we get whole boot message? also cat /proc/mtrr
> >>
> >> YH
> >
> > dmesg: http://inhex.net/dion/tmp/dmesg-2.6.28-rc5.txt
> >
> > /proc/mtrr:
> > reg00: base=0x000000000 ( 0MB), size= 2048MB, count=1: write-back
> > reg04: base=0x0000f8000 ( 0MB), size= 32KB, count=1: write-protect
> > reg05: base=0x0000dc000 ( 0MB), size= 8KB, count=1: write-back
>
> so that patch workaround your BIOS setup with mtrr mask setting.
so the kernel was right to issue a warning.
Ingo
next prev parent reply other threads:[~2008-11-23 23:43 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-11-20 9:22 Dmitry Nezhevenko
2008-11-22 20:44 ` Rafael J. Wysocki
2008-11-22 21:43 ` Yinghai Lu
2008-11-23 9:57 ` Dmitry Nezhevenko
2008-11-23 23:41 ` Yinghai Lu
2008-11-23 23:42 ` Ingo Molnar [this message]
2008-11-24 5:59 ` Dmitry Nezhevenko
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