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With the development of file system support for zoned block devices (e.g. f2fs), having dm-flakey support these devices is interesting to improve testing. Add host-aware and host-managed zoned block devices support to in dm-flakey. The target type feature is set to DM_TARGET_ZONED_HM to indicate support for host-managed models. Also add hooks for remapping of REQ_OP_ZONE_RESET and REQ_OP_ZONE_REPORT bios. Additionally, in the bio completion path, (backward) remapping of a zone report reply is added. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.