Re: git: cdcd52d41e24 - main - irdma: Add RDMA driver for Intel(R) Ethernet Controller E810
Date: Mon, 13 Jun 2022 21:18:55 UTC
On Fri, Jun 10, 2022 at 3:29 PM John Baldwin <jhb@freebsd.org> wrote: > On 5/23/22 4:54 PM, Eric Joyner wrote: > > The branch main has been updated by erj: > > > > URL: > https://cgit.FreeBSD.org/src/commit/?id=cdcd52d41e246ba1c0fcfad0769bd691487355ef > > > > commit cdcd52d41e246ba1c0fcfad0769bd691487355ef > > Author: Bartosz Sobczak <bartosz.sobczak@intel.com> > > AuthorDate: 2022-05-23 23:39:27 +0000 > > Commit: Eric Joyner <erj@FreeBSD.org> > > CommitDate: 2022-05-23 23:52:49 +0000 > > > > irdma: Add RDMA driver for Intel(R) Ethernet Controller E810 > > > > This is an initial commit for RDMA FreeBSD driver for Intel(R) > Ethernet > > Controller E810, called irdma. Supporting both RoCEv2 and iWARP > > protocols in per-PF manner, RoCEv2 being the default. > > > > Testing has been done using krping tool, perftest, ucmatose, rping, > > ud_pingpong, rc_pingpong and others. > > > > Signed-off-by: Eric Joyner <erj@FreeBSD.org> > > > > Reviewed by: #manpages (pauamma_gundo.com) [documentation] > > MFC after: 1 week > > Relnotes: yes > > Sponsored by: Intel Corporation > > Differential Revision: https://reviews.freebsd.org/D34690 > > I'm trying to get the tree building again with GCC and ld.bfd does not like > libirdma.map at all complaining with an error: > > duplicate expression '*' in version information > > I looked at the version map, and it seems rather bogus to me and not like > version maps used anywhere else. It seems to be exporting all symbols in > two different versions? That would seem to defeat the point of having > symbol versions? > > /* Export symbols should be added below according to > Documentation/versioning.md document. */ > IRDMA_1.0 { > global: *; > local: *; > }; > > IRDMA_1.1 { > global: *; > } IRDMA_1.0; > > (I'm also not sure why lld accepts such a version map.) > > -- > John Baldwin > Hi, I don't know how to answer this; I'm going to forward this to the FreeBSD RDMA guy and another one (the first guy might still be out on vacation) and see if they can answer this. - Eric