[SeaBIOS] [PATCH v3 1/5] hw/i386: allow SHPC for Q35 machine

[Marcel Apfelbaum]

On 29/07/2017 2:37, Aleksandr Bezzubikov wrote:
> Unmask previously masked SHPC feature in _OSC method.
> 
> Signed-off-by: Aleksandr Bezzubikov <zuban32s at gmail.com>
> ---
>   hw/i386/acpi-build.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 6b7bade..2ab32f9 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -1848,9 +1848,9 @@ static Aml *build_q35_osc_method(void)
>   
>       /*
>        * Always allow native PME, AER (no dependencies)
> -     * Never allow SHPC (no SHPC controller in this system)
> +     * Allow SHPC (PCI bridges can have SHPC controller)
>        */
> -    aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1D), a_ctrl));
> +    aml_append(if_ctx, aml_and(a_ctrl, aml_int(0x1F), a_ctrl));
>   
>       if_ctx2 = aml_if(aml_lnot(aml_equal(aml_arg(1), aml_int(1))));
>       /* Unknown revision */
> 

Reviewed-by: Marcel Apfelbaum <marcel at redhat.com>

Thanks,
Marcel