From: Yinghai Lu <yinghai@kernel.org>
To: Andreas Herrmann <andreas.herrmann3@amd.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org, trenn@suse.de
Subject: Re: [PATCH] x86: mtrr: don't modify RdDram/WrDram bits of fixed MTRRs
Date: Thu, 12 Mar 2009 11:24:12 -0700 [thread overview]
Message-ID: <86802c440903121124o10439dcdvf8b9fa0b37c62062@mail.gmail.com> (raw)
In-Reply-To: <20090312114121.GF20716@alberich.amd.com>
On Thu, Mar 12, 2009 at 4:41 AM, Andreas Herrmann
<andreas.herrmann3@amd.com> wrote:
> On Thu, Mar 12, 2009 at 01:01:26AM -0700, Yinghai Lu wrote:
>> wonder if you could add one dmi check to tell the user that bios is
>> buggy, ask vendor fixed BIOS
>> and skip fixed mtrr sync.
>
> There seem to be several systems affected that do not hide
> RdMem/WrMem bits from OS.
>
> (Causing Suspend/resume problem:)
> - Acer Ferrari 1000
> - Acer Ferrari 5000
> (Causing kernel freeze:)
> - Asus M51TR-AP003C notebook
> - Asus M51Ta notebook
> - Asus M3A-H/HDMI mobo
they didn't run bios testsuite or bios testsuite miss that checking?
YH
next prev parent reply other threads:[~2009-03-12 18:24 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-11 15:00 Andreas Herrmann
2009-03-12 8:01 ` Yinghai Lu
2009-03-12 11:41 ` Andreas Herrmann
2009-03-12 12:29 ` Maxim Levitsky
2009-03-12 12:53 ` Andreas Herrmann
2009-03-12 18:24 ` Yinghai Lu [this message]
2009-03-13 9:06 ` Andreas Herrmann
2009-03-12 16:39 ` [PATCH v2] " Andreas Herrmann
2009-03-13 1:58 ` Ingo Molnar
2009-03-13 8:42 ` Thomas Renninger
2009-03-13 9:18 ` Ingo Molnar
2009-03-13 10:08 ` How to submit patches that should be considered for stable inclusion also [Was: Re: [PATCH v2] x86: mtrr: ...] Thomas Renninger
2009-03-13 20:27 ` Greg KH
2009-03-13 9:04 ` [PATCH v2] x86: mtrr: don't modify RdDram/WrDram bits of fixed MTRRs Andreas Herrmann
2009-03-13 9:21 ` Ingo Molnar
2009-03-13 2:35 ` [tip:x86/mtrr] " Andreas Herrmann
2009-03-13 9:21 ` Andreas Herrmann
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=86802c440903121124o10439dcdvf8b9fa0b37c62062@mail.gmail.com \
--to=yinghai@kernel.org \
--cc=andreas.herrmann3@amd.com \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=tglx@linutronix.de \
--cc=trenn@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®