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* docs: Move the user-space ioctl() docs to userspace-apiJonathan Corbet2019-10-101-362/+0
| | | | | | | This is strictly user-space material at this point, so put it with the other user-space API documentation. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* fs-verity: add UAPI headerEric Biggers2019-07-281-0/+1
| | | | | | | | | | | | | | | | | | | | Add the UAPI header for fs-verity, including two ioctls: - FS_IOC_ENABLE_VERITY - FS_IOC_MEASURE_VERITY These ioctls are documented in the "User API" section of Documentation/filesystems/fsverity.rst. Examples of using these ioctls can be found in fsverity-utils (https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/fsverity-utils.git). I've also written xfstests that test these ioctls (https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/xfstests-dev.git/log/?h=fsverity). Reviewed-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jaegeuk Kim <jaegeuk@kernel.org> Signed-off-by: Eric Biggers <ebiggers@google.com>
* docs: ioctl: add it to the uAPI guideMauro Carvalho Chehab2019-07-151-2/+0
| | | | | | | While 100% of its contents is userspace, let's keep the dir at the same place, as this is a well-known location. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
* docs: ioctl-number.txt: convert it to ReST formatMauro Carvalho Chehab2019-07-151-0/+363
The conversion itself is simple: add a markup for the title of this file and add markups for both tables. Yet, the big table here with IOCTL numbers is badly formatted: on several lines, the "Include File" column has some values that are bigger than the reserved space there. Also, on several places, a comment was misplaced at the "Include File" space. So, most of the work here is to actually ensure that each field will be properly fixed. Also worth to mention that some URLs have the asterisk character on it. Well, Sphinx has an issue with asterisks in the middle of an string. As this is URL, use the alternate format: %2A. As a side effect of this patch, it is now a lot easier to see that some reserved ioctl numbers are missing the include files where it is supposed to be used. PS.: While this is part of a subdir, I opted to convert this single file alone, as this file has a potential of conflicts, as most subsystem maintainers touch it. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>