From: Wei Liu <wei.liu2@citrix.com>
To: Juergen Gross <jgross@suse.com>
Cc: samuel.thibault@ens-lyon.org, wei.liu2@citrix.com,
xen-devel@lists.xen.org
Subject: Re: [PATCH] pvgrub: fix crash when booting kernel with p2m list outside kernel mapping
Date: Wed, 28 Sep 2016 11:49:59 +0100 [thread overview]
Message-ID: <20160928104959.GS16004@citrix.com> (raw)
In-Reply-To: <1475035364-29170-1-git-send-email-jgross@suse.com>
On Wed, Sep 28, 2016 at 06:02:44AM +0200, Juergen Gross wrote:
> When trying to boot a kernel with the p2m list not mapped by the
> initial kernel mapping it can happen that pvgrub is failing as it is
> keeping some page tables mapped.
>
> Unmap the additional page tables created for the special p2m mapping
> will avoid this failure.
>
> Reported-by: Sven Koehler <sven.koehler@gmail.com>
> Signed-off-by: Juergen Gross <jgross@suse.com>
Acked + applied.
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prev parent reply other threads:[~2016-09-28 10:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-28 4:02 [PATCH] pvgrub: fix crash when booting kernel with p2m list outside kernel mapping Juergen Gross
2016-09-28 10:49 ` Wei Liu [this message]
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