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Re: [Xen-devel] [PATCH v3] xen: fix setup of PVH Dom0 memory map

On Mon, 26 May 2014 10:39:37 +0100
"Jan Beulich" <JBeulich@xxxxxxxx> wrote:

> >>> On 23.05.14 at 17:27, <roger.pau@xxxxxxxxxx> wrote:
> > This patch adds the holes removed by MMIO regions to the end of the
> > memory map for PVH Dom0, so the guest OS doesn't have to manually
> > populate this memory.
> > 
> > Also, provide a suitable e820 memory map for PVH Dom0, that matches
> > the underlying p2m map. This means that PVH guests should always use
> > XENMEM_memory_map in order to obtain the e820, even when running as
> > Dom0.
> > 
> > Signed-off-by: Roger Pau Monnà <roger.pau@xxxxxxxxxx>
> Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
> But before considering for committing I'd want Mukesh's
> agreement with at least the general approach.
> Jan

Ok, I'm in agreement with this approach. Will need to change code on
linux side, but shouldn't be too bad.


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