On Tue, Aug 08, 2017 at 12:40:08AM +0300, Michael S. Tsirkin wrote: > From: Aleksandr Bezzubikov <zuban...@gmail.com> > > Unmask previously masked SHPC feature in _OSC method. > > Signed-off-by: Aleksandr Bezzubikov <zuban...@gmail.com> > Reviewed-by: Marcel Apfelbaum <mar...@redhat.com> > Reviewed-by: Michael S. Tsirkin <m...@redhat.com> > Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
Cc: qemu-sta...@nongnu.org > --- > 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 b9c245c..98dd424 100644 > --- a/hw/i386/acpi-build.c > +++ b/hw/i386/acpi-build.c > @@ -1862,9 +1862,9 @@ 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 */ > -- > MST