From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Andi Kleen <andi@firstfloor.org>
Cc: Matthew Garrett <mjg@redhat.com>,
Khalid Aziz <khalid.aziz@hp.com>,
linux-kernel@vger.kernel.org, bhelgaas@google.com,
linux-pci@vger.kernel.org
Subject: Re: [PATCH] Disable Bus Master on PCI device shutdown
Date: Thu, 7 Jun 2012 18:13:05 +0100 [thread overview]
Message-ID: <20120607181305.2c444be6@pyramind.ukuu.org.uk> (raw)
In-Reply-To: <m21ulrjbji.fsf@firstfloor.org>
> But it also makes my system do kexec successfully for the first time.
>
> Maybe can make it an option.
More useful might be to report which devices have the bus master bit left
on at the time you tried the kexec, then we might actually find the bug.
Alan
next prev parent reply other threads:[~2012-06-07 17:09 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-27 19:00 Khalid Aziz
2012-05-03 23:52 ` Bjorn Helgaas
2012-05-04 17:15 ` Bjorn Helgaas
2012-06-06 13:50 ` Matthew Garrett
2012-06-06 16:17 ` Khalid Aziz
2012-06-06 16:27 ` Matthew Garrett
2012-06-06 17:32 ` Khalid Aziz
2012-06-06 17:42 ` Matthew Garrett
2012-06-06 18:07 ` Khalid Aziz
2012-06-06 19:42 ` Eric W. Biederman
2012-06-06 20:09 ` Matthew Garrett
2012-06-07 17:43 ` Khalid Aziz
2012-06-07 14:21 ` Khalid Aziz
2012-06-06 20:16 ` Myron Stowe
2012-06-06 23:03 ` Khalid Aziz
2012-06-06 23:18 ` Myron Stowe
2012-06-06 20:50 ` Alan Cox
2012-06-07 17:07 ` Andi Kleen
2012-06-07 17:13 ` Alan Cox [this message]
2012-06-07 17:36 ` Khalid Aziz
2012-06-07 17:08 ` Andi Kleen
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