On Fri, 2017-07-14 at 18:31 +1000, Benjamin Herrenschmidt wrote: > There are a number of conditions in the DSISR that represent > conditions for which there is no point looking for a VMA or > trying to update a PTE. In fact, POWER9 adds a few with bad > AMOs, bad "paste" instruction etc... > > This improve our existing code to use symbolic constants for > all DSISR bits, properly avoid hash_page() for the new bits, > and handle both the old and new bits early in do_page_fault() > > Signed-off-by: Benjamin Herrenschmidt <[email protected]> > -- >
Looks reasonable Acked-by: Balbir Singh <[email protected]>
