On Mon, Mar 29, 2021 at 04:52:43PM +0300, Gal Pressman via ofiwg wrote: > Hey, > > I'm looking at the code that tests the kernel for umem dma-buf support in > vrb_set_dmabuf_support() and wondering if I'm missing anything. > > The code checks /proc/kallsyms for the ib_umem_dmabuf_get() symbol existence, > which kinda treats it as ABI, although the kernel symbol name could change at > any time. > > Wondering what other people thoughts are? Maybe a better detection method is > called for?
Expunge such an ridiculous thing from libfabric with fire. Call ib_umem_dmabuf_get() and check for EOPNOTSUPP Jason _______________________________________________ ofiwg mailing list [email protected] https://lists.openfabrics.org/mailman/listinfo/ofiwg
