Re: [Xen-devel] [PATCH] libxl: add stdvga video memory setting with upstream qemu

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Thu, 2014-04-24 at 15:29 +0200, Fabio Fantoni wrote:

Is this change applicable to all versions of qemu which might be used
with Xen?

Stefano,Anthony: Your feedback would be appreciated.

> Signed-off-by: Fabio Fantoni <fabio.fantoni@xxxxxxx>
> ---
>  tools/libxl/libxl_dm.c |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
> index 90f19b7..51ab2bf 100644
> --- a/tools/libxl/libxl_dm.c
> +++ b/tools/libxl/libxl_dm.c
> @@ -505,7 +505,9 @@ static char ** 
> libxl__build_device_model_args_new(libxl__gc *gc,
>  
>          switch (b_info->u.hvm.vga.kind) {
>          case LIBXL_VGA_INTERFACE_TYPE_STD:
> -            flexarray_append_pair(dm_args, "-device", "VGA");
> +            flexarray_append_pair(dm_args, "-device",
> +                GCSPRINTF("VGA,vgamem_mb=%d",
> +                libxl__sizekb_to_mb(b_info->video_memkb)));
>              break;
>          case LIBXL_VGA_INTERFACE_TYPE_CIRRUS:
>              flexarray_append_pair(dm_args, "-device",



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