Re: [Xen-devel] [PATCH] x86: correct boot time page table setup

[Julien Grall <julien.grall@xxxxxxx>]

Hi,

On 05/05/17 16:08, Andrew Cooper wrote:
> On 05/05/17 14:12, Jan Beulich wrote:
> > While using alloc_domheap_pages() and assuming the allocated memory is
> > directly accessible is okay at boot time (as we run on the idle page
> > tables there), memory hotplug code too assumes it can access the
> > resulting page tables without using map_domain_page() or alike, and
> > hence we need to obtain memory suitable for ordinary page table use
> > here.
> >
> > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Release-acked-by: Julien Grall <julien.grall@xxxxxxx>

Cheers,


--
Julien Grall


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