On Wed, Feb 10, 2021 at 03:31:57AM -0500,
"Michael S. Tsirkin" wrote:
> On Tue, Feb 09, 2021 at 12:02:58PM -0800, Isaku Yamahata wrote:
> > > > + * When the method of _CRS is called to determine MMCONFIG region,
> > > > + * only port io is allowed to access PCI configuration space.
> > >
On Wed, Feb 10, 2021 at 02:37:31PM +0100,
Igor Mammedov wrote:
> On Tue, 9 Feb 2021 12:02:58 -0800
> Isaku Yamahata wrote:
>
> > On Tue, Feb 09, 2021 at 04:52:41PM +0100,
> > Igor Mammedov wrote:
> >
> > > On Mon, 8 Feb 2021 13:57:25 -0800
> > > isaku.yamah...@gmail.com wrote:
> > >
> > >
On Tue, 9 Feb 2021 12:02:58 -0800
Isaku Yamahata wrote:
> On Tue, Feb 09, 2021 at 04:52:41PM +0100,
> Igor Mammedov wrote:
>
> > On Mon, 8 Feb 2021 13:57:25 -0800
> > isaku.yamah...@gmail.com wrote:
> >
> > > From: Isaku Yamahata
> > >
> > > Declare PNP0C01 device to reserve MMCONFIG regi
On Tue, Feb 09, 2021 at 12:02:58PM -0800, Isaku Yamahata wrote:
> > > + * When the method of _CRS is called to determine MMCONFIG region,
> > > + * only port io is allowed to access PCI configuration space.
> > > + * It means qword access isn't allowed.
> > > + *
> > > + * Devic
On Tue, Feb 09, 2021 at 04:52:41PM +0100, Igor Mammedov wrote:
> > ---
> > hw/i386/acpi-build.c | 172 +++
> > 1 file changed, 172 insertions(+)
> >
> > diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
> > index c2f11d95d8..bcb1f65c1d 100644
> > ---
On Tue, Feb 09, 2021 at 04:52:41PM +0100,
Igor Mammedov wrote:
> On Mon, 8 Feb 2021 13:57:25 -0800
> isaku.yamah...@gmail.com wrote:
>
> > From: Isaku Yamahata
> >
> > Declare PNP0C01 device to reserve MMCONFIG region to conform to the
> > spec better and play nice with guest BIOSes/OSes.
> >
On Mon, 8 Feb 2021 13:57:25 -0800
isaku.yamah...@gmail.com wrote:
> From: Isaku Yamahata
>
> Declare PNP0C01 device to reserve MMCONFIG region to conform to the
> spec better and play nice with guest BIOSes/OSes.
>
> According to PCI Firmware Specification, MMCONFIG region must be
> reserved b
From: Isaku Yamahata
Declare PNP0C01 device to reserve MMCONFIG region to conform to the
spec better and play nice with guest BIOSes/OSes.
According to PCI Firmware Specification, MMCONFIG region must be
reserved by declaring a motherboard resource. It's optional to reserve
the region in memory
