This series includes only the remaining patches not applied from v1/v2, with review comments addressed. This series is based on the "contrib" branch [1]. Changelog: v2->v3: - Rebased onto updated contrib branch. - In patch 2 (patch 4 in v2), reordered error codes in alphabetical order, and fixed extra spacing in the EINVAL error description. - In patch 3, fix mistakenly copy-pasted "struct uffdio_continue" (should have been "struct uffdio_poison"), and alphabetically order UFFDIO_CONTINUE error codes. v1->v2: - In patch 1 (patch 5 in v1), change "after" to "since" for consistency and to be clear that we mean 4.11+ (inclusive). - In patch 2 (patch 7 in v1), reorder error codes alphabetically (EINVAL then EPERM). - In patch 3 (patch 8 in v1), resolve conflicts with earlier review comments. Original cover letter: Various updates for userfaultfd man pages. To summarize the changes: - Correctly / fully describe the two-step feature support handshake process. - Describe new UFFDIO_POISON ioctl. - Other small improvements (missing ioctls, error codes, etc). [1]: https://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git/log/?h=contrib Axel Rasmussen (3): ioctl_userfaultfd.2: clarify the state of the uffdio_api structure on error ioctl_userfaultfd.2: fix / update UFFDIO_REGISTER error code list ioctl_userfaultfd.2: document new UFFDIO_POISON ioctl man2/ioctl_userfaultfd.2 | 173 ++++++++++++++++++++++++++++++++------- 1 file changed, 145 insertions(+), 28 deletions(-) -- 2.42.0.655.g421f12c284-goog
