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Re: [Xen-devel] [PATCH] docs: correct descriptions of gnttab_max_{, maptrack}_frames



On Tue, 2016-01-19 at 11:56 +0000, Ian Campbell wrote:

Should have been tagged, v2, sorry.

> gnttab_max_frames incorrectly referred to numbers of grant tab
> operations and gnttab_max_maptrack_frames was confusingly worded.
> 
> Add the default for gnttab_max_frames while here (it's currently the
> same on all arches since no arch uses the available arch override) and
> adjust the default for gnttab_max_maptrack_frames to match the normal
> form.
> 
> Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> ---
> v2: Use more prevalent form for specifying defaults.
> ---
> Âdocs/misc/xen-command-line.markdown | 11 ++++++++---
> Â1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/docs/misc/xen-command-line.markdown b/docs/misc/xen-command-
> line.markdown
> index 5ed0730..d267a04 100644
> --- a/docs/misc/xen-command-line.markdown
> +++ b/docs/misc/xen-command-line.markdown
> @@ -740,13 +740,18 @@ Specify which console gdbstub should use. See
> **console**.
> Â### gnttab\_max\_frames
> Â> `= <integer>`
> Â
> -Specify the maximum number of frames per grant table operation.
> +> Default: `32`
> +
> +Specify the maximum number of frames which any domain may use as part
> +of its grant table.
> Â
> Â### gnttab\_max\_maptrack\_frames
> Â> `= <integer>`
> Â
> -Specify the maximum number of maptrack frames domain.
> -The default value is 8 times **gnttab\_max\_frames**.
> +> Default: `8 * gnttab_max_frames`
> +
> +Specify the maximum number of frames to use as part of a domains
> +maptrack array.
> Â
> Â### gnttab\_max\_nr\_frames
> Â> `= <integer>`

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