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docs: add 'io_uring' option to 'aio' param in qemu-options.hx 

When we added io_uring AIO engine, we forgot to update qemu-options.hx,
so qemu(1) man page and qemu help were outdated.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Julia Suvorova <jusual@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Message-Id: <20200924151511.131471-1-sgarzare@redhat.com>
This commit is contained in:
Stefano Garzarella 2020-09-24 17:15:11 +02:00 committed by Stefan Hajnoczi
parent 685257a284
commit ad1e691db2
1 changed files with 6 additions and 4 deletions
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10
qemu-options.hx
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@ -1053,7 +1053,8 @@ SRST
The path to the image file in the local filesystem
``aio``
Specifies the AIO backend (threads/native, default: threads)
Specifies the AIO backend (threads/native/io_uring,
default: threads)
``locking``
Specifies whether the image file is protected with Linux OFD
@ -1175,7 +1176,8 @@ DEF("drive", HAS_ARG, QEMU_OPTION_drive,
"-drive [file=file][,if=type][,bus=n][,unit=m][,media=d][,index=i]\n"
" [,cache=writethrough|writeback|none|directsync|unsafe][,format=f]\n"
" [,snapshot=on|off][,rerror=ignore|stop|report]\n"
" [,werror=ignore|stop|report|enospc][,id=name][,aio=threads|native]\n"
" [,werror=ignore|stop|report|enospc][,id=name]\n"
" [,aio=threads|native|io_uring]\n"
" [,readonly=on|off][,copy-on-read=on|off]\n"
" [,discard=ignore|unmap][,detect-zeroes=on|off|unmap]\n"
" [[,bps=b]|[[,bps_rd=r][,bps_wr=w]]]\n"
@ -1247,8 +1249,8 @@ SRST
The default mode is ``cache=writeback``.
``aio=aio``
aio is "threads", or "native" and selects between pthread based
disk I/O and native Linux AIO.
aio is "threads", "native", or "io_uring" and selects between pthread
based disk I/O, native Linux AIO, or Linux io_uring API.
``format=format``
Specify which disk format will be used rather than detecting the