On Thu, Apr 11, 2019 at 02:03:26PM -0400, [email protected] wrote: > From: Jérôme Glisse <[email protected]> > > To allow building device driver that only care about address space > mirroring (like RDMA ODP) on platform that do not have all the pre- > requisite for HMM device memory (like ZONE_DEVICE on ARM) split the > HMM_MIRROR option dependency from the HMM_DEVICE dependency. > > Signed-off-by: Jérôme Glisse <[email protected]> > Cc: Leon Romanovsky <[email protected]> > Cc: Jason Gunthorpe <[email protected]> > Cc: Andrew Morton <[email protected]> > Cc: Ralph Campbell <[email protected]> > Cc: John Hubbard <[email protected]> > Tested-by: Leon Romanovsky <[email protected]>
In case it hasn't been reported already: mm/hmm.c: In function 'hmm_vma_handle_pmd': mm/hmm.c:537:8: error: implicit declaration of function 'pmd_pfn'; did you mean 'pte_pfn'? and similar errors when building alpha:allmodconfig (and maybe others). Guenter
