From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: Re: Xen-unstable save error
Date: Mon, 21 Jun 2010 18:57:20 +0100
Message-ID: <C8456690.181EA%keir.fraser@eu.citrix.com>
References: <4C1F7C21.30802@redhat.com>
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To: Michal Novotny <minovotn@redhat.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, Jan Beulich <JBeulich@novell.com>
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On 21/06/2010 15:50, "Michal Novotny" <minovotn@redhat.com> wrote:

> Well, I see what's going on now but I had to turn on the debug flag now.
> According to the code, this is what's being hit per almost each page and
> MFN:
> 
> ...
>                  if ( pfn_type[j] == XEN_DOMCTL_PFINFO_XTAB )
>                  {
>                      printf("type fail: page %i mfn %08lx\n", j, gmfn);
>                      continue;
>                  }
> ...
> 
> Xend.log is having many occurences of type failures:

Hm, well I just saved/restored a 750MB PV guest and a 750MB HVM guest okay
with xen-unstable tip. However I think the above type-checking code may only
have been introduced for HVM guests as of Jan Beulich's recent changeset
21615. If your guest is an HVM guest, perhaps this changeset is to blame? I
would suggest reverting it and re-testing. I've cc'ed Jan in case he can
comment on the info you've given.

 -- Keir