>uverbs is trickier, because a userspace process will typically have some >hardware resources directly mmap'ed. We need a way to "revoke" that >mmap and have it point at a dummy page until userspace releases it -- >and last I looked I wasn't sure how to do that.
Isn't "revoking" the mmap enough, why do we need to remap it to a dummy page? Why not just let the app hang on to the allocated virtual memory until it exits? I am thinking of registered memory here. Chien -- 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
