On Thu, Apr 11, 2019 at 02:03:26PM -0400, jglisse@xxxxxxxxxx wrote: > From: Jérôme Glisse <jglisse@xxxxxxxxxx> > > 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 <jglisse@xxxxxxxxxx> > Cc: Leon Romanovsky <leonro@xxxxxxxxxxxx> > Cc: Jason Gunthorpe <jgg@xxxxxxxxxxxx> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> > Cc: Ralph Campbell <rcampbell@xxxxxxxxxx> > Cc: John Hubbard <jhubbard@xxxxxxxxxx> > --- > mm/Kconfig | 17 ++++++++++------- > 1 file changed, 10 insertions(+), 7 deletions(-) > Thanks, It gave me an option simply enable HMM_MIRROR without too much hassle as it was before and compile your v3 [1]. Tested-by: Leon Romanovsky <leonro@xxxxxxxxxxxx> [1] https://patchwork.kernel.org/patch/10894281/
