Could you explicitly mention PV somewhere in the subject? On Mon, Jun 28, 2021 at 01:52:52PM +0200, Jan Beulich wrote: > If anything, a check covering a wider range of invalid M2P entries ought > to be used (e.g. VALID_M2P()). But since everything is fully under Xen's > control at this stage, simply remove the BUG_ON().
AFAICT adding this BUG_ON was a wholesale change to protect against shared frames, but I also cannot ssee an scenario where we can get here with shared frames in the m2p. > Signed-off-by: Jan Beulich <[email protected]> Acked-by: Roger Pau Monné <[email protected]> Thanks, Roger.
