RE: [Xen-ia64-devel] crash while initializing balloon driver

["Zhang, Jingke" <jingke.zhang@xxxxxxxxx>]

Hi Alex,
    As you said, I use " hg export 13117 | patch -p1 -R " in the
Cset#13122. Without 13117's patch, dom0 can boot up (Mem=1024M).

Thanks,
Zhangjingke

>-----Original Message-----
>From: Alex Williamson [mailto:alex.williamson@xxxxxx]
>Sent: Friday, January 05, 2007 12:22 PM
>To: Zhang, Jingke
>Cc: xen-ia64-devel
>Subject: RE: [Xen-ia64-devel] crash while initializing balloon driver
>
>On Thu, 2007-01-04 at 21:02 -0700, Alex Williamson wrote:
>> On Fri, 2007-01-05 at 11:31 +0800, Zhang, Jingke wrote:
>> > Hi Alex,
>> >     With the new Cset#13122, I met the xen0's crash even
>> > dom0_memQ2M. My elilo.conf and the serial port information are in
>> > the attachments. Thank you.
>>
>>    Can you verify that it works with Isaku's patch here:
>>
>>
http://lists.xensource.com/archives/html/xen-devel/2007-01/msg00102.html
>>
>> It works on HP systems as long as I don't specify a dom0_mem= that
>> leaves gaps in the memory map, I was hoping it would be true in the
>> interim for other systems as well.  Thanks,
>
>  Actually, looking more closely at your attached log, this cset may be
>the culprit:
>
>http://xenbits.xensource.com/ext/xen-ia64-unstable.hg?cs-4807ed1056
>
>Does reverting this cset allow you to boot (hg export 13117 | patch -p1
>-R)?  The balloon driver crash occurs much later in dom0 bootup.  Looks
>like we should probably only set the noncache flag if the WB attribute
>is not present since a range can have both WB and UC set.  Thanks,
>
>       Alex
>
>--
>Alex Williamson                             HP Open Source & Linux Org.

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