Hello Sato-San, Bug 2436 http://bugs.openfabrics.org/bugzilla/show_bug.cgi?id=2436 has now been resolved and the fix is available in the latest daily build. Please try this and let us know if it resolves your problem.
http://www.openfabrics.org/downloads/OFED/ofed-3.5-2-daily/OFED-3.5-2-201308 19-0655.tgz Thank you, Rupert -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Hiroyuki Sato Sent: Sunday, August 18, 2013 7:41 PM To: Shuichi Ihara Cc: ewg Subject: Re: [ewg] OFED-3.5.2-daily does not work properly on latest RHEL6.4 kernel. Hello Ihara-san. Thank you for your reply. I'll check bugzilla at next time. By the way, could you please tell me how to re-compile it? I would like to know easiest way to rebuild it. I've found same issue on Bugzilla. http://bugs.openfabrics.org/bugzilla/buglist.cgi?bug_status=UNCONFIRMED&bug_ status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&content=&product=&query_f ormat=specific&order=bug_id%20DESC&query_based_on= I think it is better than your fix. Because I think __pskb_copy does not use before 2.6.32-358.10.1.el6. http://kernel.opensuse.org/cgit/kernel/commit/?id=117632e64d2a5f464e491fe221 d7169a3814a77b 1, Whether __pskb_copy declared or not in kernel. ex) grep -q '\<__pskb_copy\>' /boot/System.map-`uname -r` 2, If declared __pskb_copy define a macro CONFIG_COMPAT_HAS___PSKB_COPY 3, Add ifdef CONFIG_COMPAT_HAS___PSKB_COPY at same place which you added. Best regards. -- Hiroyuki Sato. 2013/8/19 Shuichi Ihara <[email protected]>: > A similar issue was reported. > http://bugs.openfabrics.org/bugzilla/show_bug.cgi?id=2436 > As a quick workaround, I just filed a patch on bz2436 only for the latest RHEL6.4. > This should work, but more proper fixes are needed since this kernel changes happened in delta of kernel updates in RHEL6.4. > > Thanks > Ihara > > On Aug 18, 2013, at 9:22 PM, Hiroyuki Sato <[email protected]> wrote: > >> Dear members. >> >> OFED-3.5.2-daily does not work properly on latest RHEL6.4 kernel. >> >> I get the following error when I execute 'service openibd start' on >> Scientific Linux 6.4 (kernel: 2.6.32-358.14.1.el6.x86_64) >> >> compat: exports duplicate symbol __pskb_copy (owned by kernel) >> compat: exports duplicate symbol __pskb_copy (owned by kernel) >> compat: exports duplicate symbol __pskb_copy (owned by kernel) >> >> compat: exports duplicate symbol __pskb_copy (owned by kernel) >> >> >> I found about an article and a patch for this problem. >> http://community.mellanox.com/thread/1228 >> >> http://community.mellanox.com/servlet/JiveServlet/download/2333-1858/ >> mlnx-ofed-pskb-copy.diff.zip >> >> This is a patch for Mellanox OFED.2.0, but this is also useful for >> OFED-3.5.2 >> >> This is because "tcp: take care of misalignments" patch use >> __pskb_copy funciton. >> >> This patch was applyed on 2.6.32-358.10.1.el6 >> >> * Mon May 13 2013 Nikola Pajkovsky <[email protected]> >> [2.6.32-358.10.1.el6] >> ... >> - [net] tcp: take care of misalignments (Thomas Graf) [954298 >> 896233] >> >> By the way, Does anyone point me how to make rpm package for compat-rdma? >> Or how to compile compat-ofed from git source. >> >> I'll make a patch for this problem. >> >> Sincerely. >> >> >> -- >> Hiroyuki Sato >> _______________________________________________ >> ewg mailing list >> [email protected] >> http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg > -- Hiroyuki Sato _______________________________________________ ewg mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg _______________________________________________ ewg mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
