The changes that Oleg's sent for utrace proper I have been merging into my utrace git branch (and regenerating the patches that come from it).
The ptrace rework includes some stages that do not depend on utrace. I previously collected some past drafts of Oleg's ptrace patches in: git://git.kernel.org/pub/scm/linux/kernel/git/frob/linux-2.6-roland.git branch ptrace/revamp Oleg may have newer versions of some of those, and I have not rebased that git tree to the upstream tip in a while now. Our plan has been to figure out a bit more of how things will shake out with the ptrace-over-utrace rewrite before we decide which cleanup patches are ready to submit upstream and in what order to do them. When Oleg thinks his current stuff is a little closer to ready, I'd like to have everything in a new git branch where we can juggle the sequence of patches to be sent upstream. As opposed to the existing utrace branch and its forks, which have local history, this would be a tree such that git-format-patch produces everything we'd post upstream. Then we can all review and test that sequence and sign off on posting it upstream. Thanks, Roland