Re: [Xen-devel] xen4.5 dom0pvh test failed

["Yuzhou (C)" <vitas.yuzhou@xxxxxxxxxx>]

Hi Roger,

        Thanks.

        I only have the Linux kernel config (in the attachment), can not find 
any useful boot log up to now. 

        And I also seen a problem: If I only add dom0pvh=1 (not specify 
dom0_mem), error occurs in booting xen.

        I have two other questions:

(1) for dom0pvh this feature, xen 4.5 have to go with linux kernel 3.18???

(2)for dom0pvh this feature, have you any reports about Performance 
improvements? 

-- 
Thanks,
Yuzhou

> -----Original Message-----
> From: Roger Pau Monné [mailto:roger.pau@xxxxxxxxxx]
> Sent: Tuesday, January 27, 2015 4:13 PM
> To: Yuzhou (C); konrad.wilk@xxxxxxxxxx; JBeulich@xxxxxxxx;
> xen-devel@xxxxxxxxxxxxx
> Cc: Zhangleiqiang (Trump); Xiaoding (B); Luohao (brian); Zhuangyuxin
> Subject: Re: [Xen-devel] xen4.5 dom0pvh test failed
> 
> El 27/01/15 a les 3.27, Yuzhou (C) ha escrit:
> > Hi all,
> >
> >
> >
> >          I want to test xen 4.5.0 + linux 3.17.4+ dom0pvh=1, but boot
> failed.
> >
> >
> >
> > I add dom0_mem=max:2GB dom0pvh=1 to xen boot params.
> >
> >
> >
> > I find some mails about dom0 as pvh mode, however I do not find the
> useful answer that solve this problem.
> >
> >
> >
> > And, I have tested xen 4.5.0 + linux 3.18.3+ dom0pvh=1, but also boot
> failed.
> >
> >
> >
> > Have anybody test this feature?
> 
> Yes, I've successfully tested Xen 4.5.0 and Linux 3.18.0. Can you please
> provide more information, the attached screenshot doesn't even show the
> actual cause of the panic. At least the Linux kernel config used to compile
> the kernel and the full boot log are needed.
> 
> Please see http://wiki.xenproject.org/wiki/Reporting_Bugs_against_Xen.
> 
> Roger.

Attachment: config-3.17.4-4-xen
Description: config-3.17.4-4-xen

Attachment: config-3.18.3-4-xen
Description: config-3.18.3-4-xen

Attachment: not enough ram fordom0 reservation.PNG
Description: not enough ram fordom0 reservation.PNG

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