> Quoting Steve WIse <[EMAIL PROTECTED]>: > Subject: Re: ip_ib_mc_map? > > On Wed, 2007-01-31 at 17:53 -0800, Sean Hefty wrote: > > Steve Wise wrote: > > > Perhaps there's no backport for this to rhel4u4? > > > > I would have thought so, but I really don't know. The function is called > > from > > net/ipv4/arp.c, and not directly by ipoib. So, I don't know how the > > backport > > patches typically handle this. > > > > - Sean > > Here's what I see: > > ip_ib_mc_map() is called directly from cma_join_ib_multicast(), which is > added to the ofed_1_2 cma.c via patch file: > kernel_patches/fixes/sean_multicast_1.patch > > So when I compiled ofed_1_2 on rhel4u4, the cma wouldn't load because > there is no ip_ib_mc_map() in rhel4u4. > > So you need a backport patch for this to work on rhel4u4. Probably many > of the older kernels.
I think this breakage is U4 specific. Someone at RH went to the trouble to rip all of IB related stuff out of the U4 kernel. I think just calling ip_tr_mc_map on U4 instead will be enough. -- MST _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
