From: Juergen Gross <jgross@suse.com>
To: Ian Jackson <ian.jackson@eu.citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Stefan Bader <stefan.bader@canonical.com>
Subject: Re: xen-4.7 regression when saving a pv guest
Date: Fri, 26 Aug 2016 14:23:03 +0200 [thread overview]
Message-ID: <b62865ea-45dc-bec5-b61e-f29bff73b129@suse.com> (raw)
In-Reply-To: <22464.12789.194439.486540@mariner.uk.xensource.com>
On 26/08/16 14:11, Ian Jackson wrote:
> Juergen Gross writes ("Re: xen-4.7 regression when saving a pv guest"):
>> Weird that nobody else stumbled over it.
>> Ian, don't we have any test in OSSTEST which should catch this problem?
>> A 4GB 64-bit pv-domain with Linux kernel 4.3 or newer can't be saved
>> currently.
>
> I don't think we have any such tests right now.
>
> It would probably be worth putting in some tests of larger domains.
> At least some of our test boxes could cope...
The wrong code suggests any domain larger than 1GB will hit the problem.
Just tested it with 1025MB and voila: xl save failed.
Juergen
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next prev parent reply other threads:[~2016-08-26 12:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-25 15:48 xen-4.7 Stefan Bader
2016-08-25 16:06 ` xen-4.7 regression when saving a PV guest Stefan Bader
2016-08-25 17:31 ` xen-4.7 Juergen Gross
2016-08-26 10:52 ` xen-4.7 regression when saving a pv guest Stefan Bader
2016-08-26 11:53 ` Juergen Gross
2016-08-26 12:11 ` Ian Jackson
2016-08-26 12:23 ` Juergen Gross [this message]
2016-08-26 12:55 ` Stefan Bader
2016-08-26 13:07 ` Wei Liu
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