On Thu, Jan 01, 2015 at 09:27:46PM +0100, Paolo Bonzini wrote:
> For legacy VGA modes that do not set the VBE_DISPI_ENABLED bit,
> bochsvga_get_linelength returns 0. Thus all characters are squashed
> into the first scanline. Fix this by falling back to stdvga for
> the legacy modes.
[...]
> +static u8
> +bochsvga_dispi_enabled(void)
> +{
> + if (!GET_GLOBAL(dispi_found))
> + return 0;
> + u16 en = dispi_read(VBE_DISPI_INDEX_ENABLE);
> + if (!(en & VBE_DISPI_ENABLED))
> + return 0;
> + return 1;
> +}
Thanks. Can the existing is_bochsvga_mode() function be used instead?
-Kevin
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