Re: [PATCH v3 16/33] tools/libs/light: add backend type for 9pfs PV devices

[George Dunlap <george.dunlap@xxxxxxxxx>]

On Thu, Jan 4, 2024 at 9:02 AM Juergen Gross <jgross@xxxxxxxx> wrote:
>
> Make the backend type of 9pfs PV devices configurable. The default is
> "qemu" with the related Xenstore backend-side directory being "9pfs".
>
> Add another type "xen-9pfsd" with the related Xenstore backend-side
> directory "xen_9pfs".
>
> As additional security features it is possible to specify:
> - "max-space" for limiting the maximum space consumed on the filesystem
>   in MBs
> - "max-files" for limiting the maximum number of files in the
>   filesystem
> - "max-open-files" for limiting the maximum number of concurrent open
>   files
>
> For convenience "auto-delete" is available to let the backend delete the
> oldest file of the guest in case otherwise "max-space" or "max-files"
> would be violated.
>
> The xen-9pfsd daemon will be started by libxenlight automatically when
> the first "xen_9pfs" device is being created.
>
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
> Reviewed-by: Jason Andryuk <jandryuk@xxxxxxxxx>

Golang bits:
Acked-by: George Dunlap <george.dunlap@xxxxxxxxx>