On Fri, Jan 12, 2018 at 08:34:33AM +0200, Leon Romanovsky wrote: > > -#define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80ul > > This define was added to kernel api (rdma/ib_user_verbs.h) in commit > f21519b23c1b ("IB/core: extended command: an improved infrastructure for uverbs commands") > > It means that this proposed commit won't compile on the systems with > kernel dated before 2013. I don't think that it is real issue, but worth > to mention it in commit message/comment. The very first patch in the series updates the internal copy of the kernel header to 4.15-rc7 and ensures that systems with old distro copies use the internal header instead. Just as we have been doing for other kernel headers for a long time. So it should build on everything. There are far newer needed symbols than the one above as well.. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html