Re: [Xen-devel] [PATCH] pvgrub: fix crash when booting kernel with p2m list outside kernel mapping

[Wei Liu <wei.liu2@xxxxxxxxxx>]

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@xxxxxxxxx>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Acked + applied.

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