From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Andrew Xu <xu.an@cloudex.cn>
Cc: xen-devel@lists.xensource.com, yunhong.jiang@intel.com
Subject: Re: vcpu-pin cause dom0 kernel panic
Date: Tue, 24 May 2011 10:01:50 -0400 [thread overview]
Message-ID: <20110524140150.GE10926@dumpdata.com> (raw)
In-Reply-To: <20110519210823.9595.3A8D29D5@cloudex.cn>
On Thu, May 19, 2011 at 09:08:24PM +0800, Andrew Xu wrote:
> I use xen 4.0(dom0 is suse11.sp1,2.6.32 x86_64) on
Did you open a Bugzilla with SLES?
> Dell R710 with PERC H700 RAID adapter.
> --Intel(R) Xeon(R) CPU E5620 @ 2.40GHz
> --8 CPU cores.
> --Memory 64G
> --RAID5 4.5T
>
> When I dedicated (pin) a CPU core only for dom0 use.
> (I specify "dom0_max_vcpus=1 dom0_vcpus_pin" options for Xen)
> I got dom0 kernel panic error(pin-1-5.30.bmp)
>
> When I pin 2 core to dom0, the dom0 system can boot up,
> but it can't find any disk devices.
>
> But when I pin 4 core to dom0, it run OK.
>
> Does anyone can help me, please.
>
> I have read this mail, and updated my megaraid_sas to version 05.30.
> http://xen.1045712.n5.nabble.com/HOWTO-Update-megaraid-sas-driver-in-Linux-2-6-32-x-to-make-it-boot-and-work-with-Dell-LSI-RAID-adapts-td3254332.html
> Anyone can help me?
>
> I download megaraid_sas_05.30 driver from LSI web:
> http://www.lsi.com/storage_home/products_home/internal_raid/megaraid_sas/6gb_s_value_line/sas9260-8i/index.html
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
next prev parent reply other threads:[~2011-05-24 14:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-19 13:08 vcpu-pin cause dom0 kernel panic Andrew Xu
2011-05-24 14:01 ` Konrad Rzeszutek Wilk [this message]
2011-05-27 9:38 ` Re[2]: " Andrew Xu
2011-05-30 1:12 ` Re[3]: " Andrew Xu
2011-05-31 14:12 ` Konrad Rzeszutek Wilk
-- strict thread matches above, loose matches on Subject: below --
2011-05-20 1:33 Andrew Xu
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