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qsd: document vduse-blk exports

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Document vduse-blk exports in qemu-storage-daemon --help and the
qemu-storage-daemon(1) man page.

Based-on: <20220523084611.91-1-xieyongji@bytedance.com>
Cc: Xie Yongji <xieyongji@bytedance.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20220525121947.859820-1-stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Stefan Hajnoczi 2022-05-25 13:19:47 +01:00 • committed by Kevin Wolf
parent d043e2db87
commit ca941c406c
2 changed files with 30 additions and 0 deletions
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9
storage-daemon/qemu-storage-daemon.c
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@ -121,6 +121,15 @@ static void help(void)
" vhost-user-blk device over file descriptor\n"
"\n"
#endif /* CONFIG_VHOST_USER_BLK_SERVER */
#ifdef CONFIG_VDUSE_BLK_EXPORT
" --export [type=]vduse-blk,id=<id>,node-name=<node-name>\n"
" [,writable=on|off][,num-queues=<num-queues>]\n"
" [,queue-size=<queue-size>]\n"
" [,logical-block-size=<logical-block-size>]\n"
" export the specified block node as a vduse-blk\n"
" device using the id as the VDUSE device name\n"
"\n"
#endif /* CONFIG_VDUSE_BLK_EXPORT */
" --monitor [chardev=]name[,mode=control][,pretty[=on|off]]\n"
" configure a QMP monitor\n"
"\n"