From: Anthony PERARD <anthony.perard@citrix.com>
To: Juergen Gross <jgross@suse.com>
Cc: wei.liu2@citrix.com, stefano.stabellini@eu.citrix.com,
ian.jackson@eu.citrix.com, Ian.Campbell@citrix.com,
xen-devel@lists.xen.org
Subject: Re: [PATCH] libxc: correct memory range check in domain builder
Date: Mon, 8 Feb 2016 15:20:28 +0000 [thread overview]
Message-ID: <20160208152028.GB1810@perard.uk.xensource.com> (raw)
In-Reply-To: <1454941432-24262-1-git-send-email-jgross@suse.com>
On Mon, Feb 08, 2016 at 03:23:52PM +0100, Juergen Gross wrote:
> Commit 81a76e4b12961a9f54f5021809074196dfe6dbba ("libxc: rework of
> domain builder's page table handler") introduced a regression with
> checking the required memory size of the domain. The needed maximum pfn
> of the initial kernel mapping was added to the currently last used pfn
> resulting in doubling the estimated memory need.
>
> Correct the calculation of the last needed pfn to enable booting of
> small domains again.
>
> Reported-by: Anthony Perard <anthony.perard@citrix.com>
> Signed-off-by: Juergen Gross <jgross@suse.com>
It works for me, using xl. I have not try with the full stack
(openstack/libvirt), but I expect it to work.
Tested-by: Anthony PERARD <anthony.perard@citrix.com>
Thanks,
--
Anthony PERARD
next prev parent reply other threads:[~2016-02-08 15:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-08 14:23 [PATCH] libxc: correct memory range check in domain builder Juergen Gross
2016-02-08 15:20 ` Anthony PERARD [this message]
2016-02-08 15:45 ` Ian Campbell
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