[SeaBIOS] [RFC PATCH v2 2/6] hw/i386: allow SHPC for Q35 machine
Marcel Apfelbaum
marcel at redhat.com
Sun Jul 23 17:59:32 CEST 2017
On 23/07/2017 1:15, 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 | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> index 6b7bade..0d99585 100644
> --- a/hw/i386/acpi-build.c
> +++ b/hw/i386/acpi-build.c
> @@ -1850,7 +1850,7 @@ static Aml *build_q35_osc_method(void)
> * Always allow native PME, AER (no dependencies)
> * Never allow SHPC (no SHPC controller in this system)
Seems the above comment is not longer correct :)
Thanks,
Marcel
> */
> - 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 */
>
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