From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: yingbin wang <yingbin.wangyb@gmail.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
Xen-devel <xen-devel@lists.xensource.com>
Subject: Re: disk offline with xen4.0+pvops2.6.31.13
Date: Wed, 28 Apr 2010 09:50:21 -0400 [thread overview]
Message-ID: <20100428135021.GA29504@phenom.dumpdata.com> (raw)
In-Reply-To: <j2uacd07b8d1004280627v7dc1be17x8909b8f11b09fab4@mail.gmail.com>
On Wed, Apr 28, 2010 at 09:27:30PM +0800, yingbin wang wrote:
> we found some info from xen wiki:
>
> Enabling MSI/MSI-X for Assigned Devices
> As of Xen 3.4.0 MSI/MSI-X is always on.
> This change was made in changeset: 18454:65dc37be0443
> In Xen 3.3.0, MSI/MSI-X could be enabled using the xen boot parameter "msi=1".
> This change was made in changeset: 18127:89d05940cc1c
> The following snippet from a grub configuration enables MSI/MSI-X
> kernel xen.gz msi=1
>
> does it mean that we should also Enable MSI Support for SAS in mptbase module?
First try the iommu option (iommu=off for example) and also the x2apic=off
Do include your serial log so we can see what kind of error you are
getting. And also include you /proc/interrupts output please.
next prev parent reply other threads:[~2010-04-28 13:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-26 13:42 disk offline with xen4.0+pvops2.6.31.13 yingbin wang
2010-04-26 20:34 ` Jeremy Fitzhardinge
[not found] ` <i2g6d64dfd91004270110v83687db1ye66da8bafb0eead3@mail.gmail.com>
2010-04-27 8:12 ` Fwd: " tsk
2010-04-27 19:32 ` Jeremy Fitzhardinge
2010-04-28 6:03 ` tsk
2010-04-28 13:27 ` yingbin wang
2010-04-28 13:50 ` Konrad Rzeszutek Wilk [this message]
2010-05-03 8:07 ` tsk
2010-05-03 16:54 ` Jeremy Fitzhardinge
2010-04-29 2:56 ` Zhang, Xiantao
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