On Tue, Jan 03, 2017 at 11:37:20PM +0100, Hervé Poussineau wrote:
> Le 03/01/2017 à 00:02, David Gibson a écrit :
> > On Thu, Dec 29, 2016 at 11:12:12PM +0100, Hervé Poussineau wrote:
> > > VGA device registers vram as BAR 0. If this BAR is activated as a very
> > > low address which
> > > crosses
Le 03/01/2017 à 00:02, David Gibson a écrit :
On Thu, Dec 29, 2016 at 11:12:12PM +0100, Hervé Poussineau wrote:
VGA device registers vram as BAR 0. If this BAR is activated as a very low
address which
crosses 0xa-0xb, low memory region is not accessible anymore.
This fixes display on P
On Thu, Dec 29, 2016 at 11:12:12PM +0100, Hervé Poussineau wrote:
> VGA device registers vram as BAR 0. If this BAR is activated as a very low
> address which
> crosses 0xa-0xb, low memory region is not accessible anymore.
>
> This fixes display on PReP machine if we enable PCI mapping at
VGA device registers vram as BAR 0. If this BAR is activated as a very low
address which
crosses 0xa-0xb, low memory region is not accessible anymore.
This fixes display on PReP machine if we enable PCI mapping at address 0.
Signed-off-by: Hervé Poussineau
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hw/display/vga.c | 2 +-
