From mboxrd@z Thu Jan 1 00:00:00 1970 From: Leon Romanovsky Subject: Re: mlx4_core 0000:07:00.0: swiotlb buffer is full and OOM observed during stress test on reset_controller Date: Thu, 9 Mar 2017 10:42:45 +0200 Message-ID: <20170309084245.GX14379@mtr-leonro.local> References: <1908657724.31179983.1488539944957.JavaMail.zimbra@redhat.com> <2013049462.31187009.1488542111040.JavaMail.zimbra@redhat.com> <20170305081206.GI14379@mtr-leonro.local> <20170308154815.GB24437@lst.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="hOmQO3H5Qmmwdmk8" Return-path: Content-Disposition: inline In-Reply-To: <20170308154815.GB24437-jcswGhMUV9g@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Christoph Hellwig Cc: Yi Zhang , linux-nvme-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Sagi Grimberg List-Id: linux-rdma@vger.kernel.org --hOmQO3H5Qmmwdmk8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Mar 08, 2017 at 04:48:15PM +0100, Christoph Hellwig wrote: > Why is that system using swiotlb? mlx4 really doesn't have any > weird addressing limits, does it? As far as we know, there are not. --hOmQO3H5Qmmwdmk8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEkhr/r4Op1/04yqaB5GN7iDZyWKcFAljBFYUACgkQ5GN7iDZy WKcgkQ/+Itq1N1t216O5JxBslXU5EWlx6Ig27BdDLoCDgNA1+NsNSrVsNvbvM4V8 wDSOd5xET3B3qxWY9+iQt3fL9KuzkZHbI3A3AtZaMHCLMHnL+S3KsnfCgjZzUyzH 4PolS1tfMSrIueGqvomHoTPrV+j4BwnfInclWRBsqGQiPwJzW47HgJnihTEM7jh8 gcf7UH45ybjTPc9337e//ekbw565HEfgGFlM/AfQK+PF8ndjwHX2oW7GDlT4Hc84 h2dkSrYY+GHmY85v+Caqw3M4gc9vaSP0FPRNH3VPJsUjrm3Swuk3TDHmx06SQ8JD /bz5sjvLaMPfXcZdMqYWjG2ewpgs0aAx/Jb/dUddPVom5iV1eGheFkEqG7tOiJpp NYLIYyQmJ0RokxAaQCO5rt5BqMFPNeJKZ3pihzPi47zKsQdhOr8irt/B7XNl/JhL dFXmDmYm23Wxw3jOkrZH60YGMMLseORuTlx1PpZnp9X+p+9qIYknludMtpbOZWo3 JIjJpJ0EM14CM3RZ/4bG1msD6n/gLW0XsBYVBHoPQ8y2cWSbp5jTdGAPqQsi5yKr A89SGAe5RsXwK6OXo9/B7noJQuB8MsjNPPeW1macCOO75mU/LEUFi7dwAdvYaYQH EEMhB0LHp5w4RYT8Cj7/SV9ndGPt9GRhGOLOUSL0ZwNpz+RCE8k= =5obz -----END PGP SIGNATURE----- --hOmQO3H5Qmmwdmk8-- -- 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