summaryrefslogtreecommitdiff
path: root/Documentation/fb/udlfb.txt
diff options
context:
space:
mode:
authorJohn Pittman <jpittman@redhat.com>2019-01-04 20:06:37 +0300
committerJens Axboe <axboe@kernel.dk>2019-01-06 20:58:27 +0300
commit373282e7ab6840cd583a223fa90628f2d8293c26 (patch)
tree390a7a5aae203ed6475f3fc51f21700d7341a148 /Documentation/fb/udlfb.txt
parentbb351abaf5cd4f9237e1b3094d9cc04853de6d95 (diff)
downloadlinux-373282e7ab6840cd583a223fa90628f2d8293c26.tar.xz
null_blk: add zoned config support information
If the kernel is built without CONFIG_BLK_DEV_ZONED, a modprobe of the null_blk driver with zoned=1 fails with 'Invalid argument'. This can be confusing to users, prompting a search as to why the parameter is invalid. To assist in that search, add a bit more information to the failure, additionally adding to the documentation that CONFIG_BLK_DEV_ZONED is needed for zoned=1. Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: John Pittman <jpittman@redhat.com> Added null_blk prefix to error message. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'Documentation/fb/udlfb.txt')
0 files changed, 0 insertions, 0 deletions