[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 6/6] virtfs: Fix documentation of -fsdev and -vi
From: |
Thomas Huth |
Subject: |
Re: [Qemu-devel] [PATCH 6/6] virtfs: Fix documentation of -fsdev and -virtfs |
Date: |
Wed, 8 May 2019 17:54:42 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
On 07/05/2019 10.45, Greg Kurz wrote:
> This fixes several things:
> - add "id" description to -virtfs documentation
> - split the description into several lines in both usage and documentation
> for accurateness and clarity
> - add documentation and usage of the synth fsdriver
> - add "throttling.*" description to -fsdev local
> - add some missing periods
>
> Buglink: https://bugs.launchpad.net/qemu/+bug/1581976
> Signed-off-by: Greg Kurz <address@hidden>
> ---
> qemu-options.hx | 84
> +++++++++++++++++++++++++++++++++++++++----------------
> 1 file changed, 60 insertions(+), 24 deletions(-)
>
> diff --git a/qemu-options.hx b/qemu-options.hx
> index 9c5cc2e6bf70..975342dfbd66 100644
> --- a/qemu-options.hx
> +++ b/qemu-options.hx
> @@ -1232,26 +1232,35 @@ the write back by pressing @key{C-a s}
> (@pxref{disk_images}).
> ETEXI
>
> DEF("fsdev", HAS_ARG, QEMU_OPTION_fsdev,
> - "-fsdev
> fsdriver,id=id[,path=path,][security_model={mapped-xattr|mapped-file|passthrough|none}]\n"
> - "
> [,writeout=immediate][,readonly][,socket=socket|sock_fd=sock_fd][,fmode=fmode][,dmode=dmode]\n"
> + "-fsdev
> local,id=id,path=path,security_model=mapped-xattr|mapped-file|passthrough|none\n"
> + " [,writeout=immediate][,readonly][,fmode=fmode][,dmode=dmode]\n"
> "
> [[,throttling.bps-total=b]|[[,throttling.bps-read=r][,throttling.bps-write=w]]]\n"
> "
> [[,throttling.iops-total=i]|[[,throttling.iops-read=r][,throttling.iops-write=w]]]\n"
> "
> [[,throttling.bps-total-max=bm]|[[,throttling.bps-read-max=rm][,throttling.bps-write-max=wm]]]\n"
> "
> [[,throttling.iops-total-max=im]|[[,throttling.iops-read-max=irm][,throttling.iops-write-max=iwm]]]\n"
> - " [[,throttling.iops-size=is]]\n",
> + " [[,throttling.iops-size=is]]\n"
> + "-fsdev proxy,id=id,socket=socket[,writeout=immediate][,readonly]\n"
> + "-fsdev proxy,id=id,sock_fd=sock_fd[,writeout=immediate][,readonly]\n"
> + "-fsdev synth,id=id\n",
> QEMU_ARCH_ALL)
>
> STEXI
>
> address@hidden -fsdev
> @var{fsdriver},address@hidden,address@hidden,address@hidden,address@hidden,readonly][,address@hidden|address@hidden,address@hidden,address@hidden
> address@hidden -fsdev local,address@hidden,address@hidden,address@hidden
> [,address@hidden,readonly][,address@hidden,address@hidden
> [,address@hidden@var{value}[,address@hidden@var{value}[,...]]]
> address@hidden -fsdev
> proxy,address@hidden,address@hidden,address@hidden,readonly]
> address@hidden -fsdev
> proxy,address@hidden,address@hidden,address@hidden,readonly]
> address@hidden -fsdev synth,address@hidden,readonly]
> @findex -fsdev
> Define a new file system device. Valid options are:
> @table @option
> address@hidden @var{fsdriver}
> -This option specifies the fs driver backend to use.
> -Currently "local" and "proxy" file system drivers are supported.
> address@hidden local
> +Accesses to the filesystem are done by QEMU.
> address@hidden proxy
> +Accesses to the filesystem are done by virtfs-proxy-helper(1).
> address@hidden synth
> +Synthetic filesystem, only used by QTests.
> @item address@hidden
> -Specifies identifier for this device
> +Specifies identifier for this device.
> @item address@hidden
> Specifies the export path for the file system device. Files under
> this path will be available to the 9p client on the guest.
> @@ -1279,17 +1288,33 @@ Enables exporting 9p share as a readonly mount for
> guests. By default
> read-write access is given.
> @item address@hidden
> Enables proxy filesystem driver to use passed socket file for communicating
> -with virtfs-proxy-helper
> +with virtfs-proxy-helper(1).
Why did you add a "(1)" after each virtfs-proxy-helper?
... apart from that, the modifications look fine to me (but as mentioned
earlier, I'm not an expert in this area, so not sure whether that counts
;-))
Thomas
- [Qemu-devel] [PATCH 3/6] fsdev: Move some types definition to qemu-fsdev.c, (continued)