On Wed, Oct 12, 2011 at 9:32 AM, Wendy Cheng <[email protected]> wrote: > The OFED package itself does include XRC support. The issue here (my > guess) is that its build script needs to understand the running > system's kernel version to decide what should be pulled (from the > source). Linux 3.1 could be too new for OFED build script to make a > correct decision. Nevertheless, mix-matching OFED modules/libraries is > a *bad* idea.
No. The same userspace build should work with all kernel versions. We did have some ABI churn early in the history of the RDMA stack -- the last time we changed IB_USER_VERBS_ABI_VERSION was early in 2006. But we really need to add XRC and other support in such a way that such ABI bumps are not necessary. - R. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
