From: Ingo Molnar <mingo@elte.hu>
To: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Yinghai Lu <yinghai@kernel.org>, Dave Airlie <airlied@gmail.com>,
Iranna D Ankad <iranna.ankad@in.ibm.com>,
Gary Hade <garyhade@us.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
Thomas Renninger <trenn@suse.de>,
"H. Peter Anvin" <hpa@zytor.com>
Subject: Re: oops in ioapic_write_entry
Date: Wed, 4 Aug 2010 09:33:24 +0200 [thread overview]
Message-ID: <20100804073324.GC28183@elte.hu> (raw)
In-Reply-To: <m1bp9jgyww.fsf@fess.ebiederm.org>
* Eric W. Biederman <ebiederm@xmission.com> wrote:
> This patch definitely does not solve Dave Airlie's problem. That was
> clearly caused by a (ACPI being disabled compared to the test case) and a
> bad BIOS provided MP table with an invalid apic_id, and our attempt to
> lookup the ioapic and failed.
The kernel should not crash obviously, so that's a bug that has to be
addressed - or failing any timely resolution the original patch which
introduced the regression [if it's a regression] needs to be reverted.
Thanks,
Ingo
next prev parent reply other threads:[~2010-08-04 7:33 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-02 5:28 oops in ioapic_write_entry Dave Airlie
2010-08-02 6:49 ` Yinghai Lu
2010-08-02 23:17 ` Dave Airlie
2010-08-03 1:32 ` Yinghai Lu
2010-08-03 1:34 ` Yinghai Lu
2010-08-03 3:13 ` Eric W. Biederman
2010-08-03 7:19 ` Yinghai Lu
2010-08-03 8:00 ` Eric W. Biederman
2010-08-03 8:04 ` Yinghai Lu
2010-08-03 8:56 ` Eric W. Biederman
2010-08-03 9:01 ` Yinghai Lu
2010-08-03 9:15 ` Eric W. Biederman
2010-08-03 9:36 ` Yinghai Lu
2010-08-03 11:08 ` Eric W. Biederman
2010-08-03 19:45 ` Yinghai Lu
2010-08-03 20:02 ` Yinghai Lu
2010-08-03 21:38 ` Eric W. Biederman
2010-08-03 23:12 ` Dave Airlie
2010-08-04 0:00 ` Yinghai Lu
2010-08-04 1:19 ` Eric W. Biederman
2010-08-04 7:33 ` Ingo Molnar [this message]
2010-08-04 8:59 ` Yinghai Lu
2010-08-04 9:26 ` Ingo Molnar
2010-08-04 12:12 ` Eric W. Biederman
2010-08-04 19:22 ` Yinghai Lu
2010-08-04 20:34 ` Eric W. Biederman
2010-08-04 22:06 ` Yinghai Lu
2010-08-03 8:00 ` Yinghai Lu
2010-08-03 8:27 ` Eric W. Biederman
2010-08-03 3:26 ` Eric W. Biederman
[not found] ` <AANLkTi=qtLkY0=h77=EVL+y1q41b_cMBODvL4Hu6A6wL@mail.gmail.com>
2010-08-03 6:00 ` Eric W. Biederman
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