On Tue, Mar 19, 2019 at 10:19 AM Jerome Glisse <jglisse@xxxxxxxxxx> wrote: > > On Tue, Mar 19, 2019 at 10:12:49AM -0700, Andrew Morton wrote: > > On Tue, 19 Mar 2019 12:58:02 -0400 Jerome Glisse <jglisse@xxxxxxxxxx> wrote: [..] > > Also, the discussion regarding [07/10] is substantial and is ongoing so > > please let's push along wth that. > > I can move it as last patch in the serie but it is needed for ODP RDMA > convertion too. Otherwise i will just move that code into the ODP RDMA > code and will have to move it again into HMM code once i am done with > the nouveau changes and in the meantime i expect other driver will want > to use this 2 helpers too. I still hold out hope that we can find a way to have productive discussions about the implementation of this infrastructure. Threatening to move the code elsewhere to bypass the feedback is not productive. > > > > > What is the review/discussion status of "[PATCH 09/10] mm/hmm: allow to > > mirror vma of a file on a DAX backed filesystem"? > > I explained that this is needed for the ODP RDMA convertion as ODP RDMA > does supported DAX today and thus i can not push that convertion without > that support as otherwise i would regress RDMA ODP. > > Also this is to be use by nouveau which is upstream and there is no > reasons to not support vma that happens to be mmap of a file on a file- > system that is using a DAX block device. > > I do not think Dan had any comment code wise, i think he was complaining > about the wording of the commit not being clear and i proposed an updated > wording that he seemed to like. Yes, please resend with the updated changelog and I'll ack.