From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: Re: [PATCH 11/11] IB/mlx4: Prevent cross page boundary allocation Date: Wed, 22 Jun 2016 19:00:58 +0300 Message-ID: <20160622160058.GJ9762@leon.nu> References: <1466605652-24798-1-git-send-email-leonro@mellanox.com> <1466605652-24798-12-git-send-email-leonro@mellanox.com> <20160622150141.GA25806@phlsvsds.ph.intel.com> Reply-To: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="SBT+cnFS/G3NVgv4" Return-path: Content-Disposition: inline In-Reply-To: <20160622150141.GA25806-W4f6Xiosr+yv7QzWx2u06xL4W9x8LtSr@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Dennis Dalessandro Cc: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Chuck Lever , Yishai Hadas List-Id: linux-rdma@vger.kernel.org --SBT+cnFS/G3NVgv4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 22, 2016 at 11:01:42AM -0400, Dennis Dalessandro wrote: > On Wed, Jun 22, 2016 at 05:27:32PM +0300, Leon Romanovsky wrote: > >From: Chuck Lever > > > >Prevent cross page boundary allocation by allocating > >new page, this is required to be aligned with ConnectX-3 HW > >requirements. > > > >Not doing that might cause to "RDMA read local protection" error. > > > >Fixes: 1b2cd0fc673c ('IB/mlx4: Support the new memory registration API') > >Suggested-by: Christoph Hellwig > >Signed-off-by: Chuck Lever > >Reviewed-by: Sagi Grimberg > >Signed-off-by: Yishai Hadas > >Signed-off-by: Leon Romanovsky > >Signed-off-by: Leon Romanovsky >=20 > Hi Leon, why sign-off twice with different addresses? First SOB is added because I changed this patch and did it as a Mellanox employee. Second SOB is added as a sign of my external git tree, and comes instead of my ROB tag for other patches. This allows to visualize my external/internal work. >=20 > -Denny --SBT+cnFS/G3NVgv4 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXarY6AAoJEORje4g2clinCCUP/RFdim/RhIGfE9E42ygLKFLC Vf5yxfQFt5TDIawQZpoXDMJ2KPhj0dClqH1snXIhMZEz7ler42ib1gYTO4k4qXwU r6SRWvPrxXdk2jSPeefS5cCNJQe6pfw5Hr9mV9dih4n73Q6xWl45xXccusY+aPe6 7NRbNdHgKEtY0MxbWz7GWJGVuCKkTrBSNEDAkKP3mZsI7XG+LCS8pMWs0J3Ny4IW YeJI11bRZzt0/Nq/JGkVUAF1KwSVSK9LiUv5w4UkmO3sTfAPfACaxiymUJ1vbTBT OWuILccHqKqCyr8aHg9KMrP7UK/EnQwbOrv/u4Z2TUmMUnOfL1znbL7likbOq0fj n3mC/4emNg+gEd5MTzyoxnf8SgdWCIY+h293FpeeE+bXc8yYOS9kyDQGLk3ZMXEv hGREhAWtbybB4uRzkJGk7gbMSywWi8vxVDgZGNQ/IlWX/H/G0V/3DlEyqluEhFXZ XKgZz3P+NDUJm86TmuBmON2vduR158uehBGHh3VyUHuW7Hl1QQx/nqANGyQkuSIU GM1gH+JyP9WOKHjyZDPfd9HjFY8+8GlGF2/TpN0SRhkZIRUrd1SCQz9lTvZDoa8p VW3eqtADr93Sc/GXnTOyos2dGKdlIKSn2gr8hmObQWZLFeSHsbIJp3kgPUE5bvmN nwIPTT5wO0MC5xd+fOYA =5eql -----END PGP SIGNATURE----- --SBT+cnFS/G3NVgv4-- -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html