On Tue, Aug 06, 2019 at 07:05:47PM +0300, Christoph Hellwig wrote: > pte_index is an internal arch helper in various architectures, > without consistent semantics. Open code that calculation of a PMD > index based on the virtual address instead. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > --- > mm/hmm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) There sure are a lot of different ways to express this, but this one looks OK to me, at least the switch from the PTRS_PER_PTE expression in the x86 imlpementation to PMD_MASK looks equivalent Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx> Jason
