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From: "Christopher S. Aker" <caker@theshore.net>
To: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Xen-devel <xen-devel@lists.xensource.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
virtualization@lists.linux-foundation.org,
xming <xmingske@gmail.com>
Subject: Re: [Xen-devel] Re: Xen paravirt frontend block hang
Date: Mon, 24 Mar 2008 21:37:42 -0400 [thread overview]
Message-ID: <47E85766.7020108@theshore.net> (raw)
In-Reply-To: <47DFE75B.7080404@goop.org>
Jeremy Fitzhardinge wrote:
> Christopher S. Aker wrote:
>> Jeremy Fitzhardinge wrote:
>>> Are you running an SMP or UP domain? I found I could get hangs very
>>> easily with UP (but I need confirm it isn't a result of some other
>>> very experimental patches).
>>
>> The hang occurs with both SMP and UP compiled pv_ops kernels. SMP
>> kernels are still slightly responsive after the hang occurs, which
>> makes me think only one proc gets stuck at a time, not the entire kernel.
>
> The patch I posted yesterday - "xen: fix RMW when unmasking events" -
> should definitively fix the hanging-under-load bugs (I hope).
Confirmed-by: caker@theshore.net
Nice work!
-Chris
next prev parent reply other threads:[~2008-03-25 1:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <4772AC8E.7010007@theshore.net>
2008-02-28 20:00 ` Jeremy Fitzhardinge
2008-03-02 0:43 ` Christopher S. Aker
2008-03-02 15:35 ` Jeremy Fitzhardinge
2008-03-02 16:03 ` Christopher S. Aker
2008-03-18 16:01 ` [Xen-devel] " Jeremy Fitzhardinge
2008-03-25 1:37 ` Christopher S. Aker [this message]
[not found] ` <47758352.5040504@goop.org>
[not found] ` <479E71B7.7060207@theshore.net>
[not found] ` <479E75E3.6030601@goop.org>
[not found] ` <479E7BA4.5050306@theshore.net>
[not found] ` <519a8b110802060437k70c099b7y7faefe63dd82039@mail.gmail.com>
[not found] ` <47AA845E.8020708@goop.org>
[not found] ` <519a8b110802070612j2a1717f3s6aa25eeea8b7d18a@mail.gmail.com>
2008-02-28 20:03 ` Jeremy Fitzhardinge
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