Re: dom0 PV looping on search_pre_exception_table()

[Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>]

On Fri, Dec 11, 2020 at 09:58:54AM +0100, Jan Beulich wrote:
> Could you please revert 9ff970564764 ("x86/mm: drop guest_get_eff_l1e()")?
> I think there was a thinko there in that the change can't be split from
> the bigger one which was part of the originally planned set for XSA-286.
> We mustn't avoid the switching of page tables as long as
> guest_get_eff{,_kern}_l1e() makes use of the linear page tables.

Yes, reverting this commit also makes the dom0 boot.

-- 
Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>
     NetBSD: 26 ans d'experience feront toujours la difference
--