Re: [Xen-devel] [PATCH] gnttab/ARM: properly implement gnttab_create_status_page()

[Julien Grall <julien.grall@xxxxxxx>]

Hi,

On 15/08/18 18:57, Stefano Stabellini wrote:
> On Wed, 15 Aug 2018, Jan Beulich wrote:
> > Prevent the "BUG_ON(page_get_owner(pg) != d)" in
> > gnttab_unpopulate_status_frames() from triggering.
> >
> > Reported-by: 王磊 <lei19.wang@xxxxxxxxxxx>
> > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> >
> > ---
> > It looks to me as if this was the only piece missing to make v2 grant
> > tables work on ARM, but this was build tested only anyway.
> For the public records, it cannot be tested until the Linux (or other
> OSes functionalities) get implemented. Specifically,
> arch_gnttab_map_shared and arch_gnttab_map_status in Linux.
I have created XEN-115 on Jira to track the work.

Cheers,

--
Julien Grall

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