Messages in this thread | | | Date | Wed, 29 Nov 2017 11:36:13 -0700 | From | Jason Gunthorpe <> | Subject | Re: [PATCH v3 4/4] IB/core: disable memory registration of fileystem-dax vmas |
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On Wed, Nov 29, 2017 at 10:05:51AM -0800, Dan Williams wrote: > Until there is a solution to the dma-to-dax vs truncate problem it is > not safe to allow RDMA to create long standing memory registrations > against filesytem-dax vmas. > > Cc: Sean Hefty <sean.hefty@intel.com> > Cc: Doug Ledford <dledford@redhat.com> > Cc: Hal Rosenstock <hal.rosenstock@gmail.com> > Cc: Jeff Moyer <jmoyer@redhat.com> > Cc: Ross Zwisler <ross.zwisler@linux.intel.com> > Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> > Cc: <linux-rdma@vger.kernel.org> > Cc: <stable@vger.kernel.org> > Fixes: 3565fce3a659 ("mm, x86: get_user_pages() for dax mappings") > Reported-by: Christoph Hellwig <hch@lst.de> > Reviewed-by: Christoph Hellwig <hch@lst.de> > Signed-off-by: Dan Williams <dan.j.williams@intel.com> > drivers/infiniband/core/umem.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
No problem here with drivers/rdma. This will go through another tree with the rest of the series? In which case here is a co-maintainer ack for this patch:
Acked-by: Jason Gunthorpe <jgg@mellanox.com>
Dan, can you please update my address to jgg@ziepe.ca, thanks :)
Jason
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