On Thu, Sep 24, 2020 at 5:15 PM Stefano Garzarella <[email protected]> wrote: > > 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 so qemu(1) man page and qemu help were outdated.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 <[email protected]>
Reviewed-by: Julia Suvorova <[email protected]> > --- > qemu-options.hx | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/qemu-options.hx b/qemu-options.hx > index 47f64be0c0..5b098577fe 100644 > --- a/qemu-options.hx > +++ b/qemu-options.hx > @@ -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 > -- > 2.26.2 >
