From mboxrd@z Thu Jan 1 00:00:00 1970 From: Or Gerlitz Subject: Re: [PATCH V2] net/mlx4_core: enable 8TB of memory registration Date: Sun, 12 Aug 2012 13:42:11 +0300 Message-ID: <50278883.5000306@mellanox.com> References: <1344342878-32650-1-git-send-email-yishaih@dev.mellanox.co.il> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1344342878-32650-1-git-send-email-yishaih-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: yishaih-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org Cc: roland-BHEL68pLQRGGvPXPguhicg@public.gmane.org, linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Yishai Hadas , Jack Morgenstein List-Id: linux-rdma@vger.kernel.org On 07/08/2012 15:34, yishaih-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org wrote: > From: Yishai Hadas > > This patch solves below issue: > Fix the mlx4 core limitation of log num mtt higher than 28. > - There were some int overflows which were fixed to enable using 31. > > - When we auto scaling number of MTTs with the size of the system memory > we can map 8TB instead of 1TB. Yishai, I see that the relation to the ICM size limit was wrong assertion, and anyway, lets fix the submission such that this patch comes **before** the other patch you sent, so it fixes the sign/int etc issues, and later the other patch adds the vmalloc thing. Or. Also checkpatch spotted here some tiny issue to be fixed. -- 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