Re: [Xen-devel] [PATCH] vm_event: Fix regression caused by b701ccc8

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Mon, 2016-02-08 at 09:39 +0000, Ian Campbell wrote:
> On Fri, 2016-02-05 at 14:20 -0700, Tamas K Lengyel wrote:
> > When xc_map_foreign_batch got deprecated reinitializing vm_event on a
> > domain
> > where an event listener was previously active broke as it relied on the
> > flag
> > XEN_DOMCTL_PFINFO_XTAB to indicate that the magic page is not in the
> > physmap.
> > Manually check the gpfn type, add it to the physmap if needed, and only
> > then
> > try to map it.
> > 
> > Signed-off-by: Tamas K Lengyel <tlengyel@xxxxxxxxxxx>
> > Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
> > Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> > Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
> > Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
> > Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> 
> Sorry for the breakage!
> 
> Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

+ applied now.


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