On Fri, May 31, 2013 at 2:05 AM, Liu Ginhann <ginhann....@grassvalley.com> wrote: > Or, > > Tried __get_free_pages, kmalloc, all behave the same - fail in ibv_reg_mr > call but the va mapped back is fine for peek and poke. > > Any other suggestion?
Yes, tell from where the EFAULT error originates > > Hank > >> -----Original Message----- >> From: linux-rdma-ow...@vger.kernel.org [mailto:linux-rdma- >> ow...@vger.kernel.org] On Behalf Of Or Gerlitz >> Sent: Monday, May 27, 2013 12:53 AM >> To: Liu Ginhann >> Cc: Or Gerlitz; linux-rdma@vger.kernel.org >> Subject: Re: ibv_reg_mr call failed >> >> On Sun, May 26, 2013 at 4:52 PM, Liu Ginhann >> <ginhann....@grassvalley.com> wrote: >> > Will dig into it.Thanks. >> >> >> >> does this works if you use get_free_pages in the kernel instead of >> kmem_cache? >> >> Or. >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the >> body of a message to majord...@vger.kernel.org More majordomo info at >> http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
