Hi On Tue, Oct 10, 2023 at 5:03 PM BALATON Zoltan <bala...@eik.bme.hu> wrote: > > Apparently these should be half the memory region sizes confirmed at > least by Radeon drivers while Rage 128 Pro drivers don't seem to use > these.
There doesn't seem to be adjustments for the kernel PPC driver https://github.com/torvalds/linux/blob/master/drivers/video/fbdev/aty/radeon_base.c#L2037 Do you have any other pointers? thanks > > Signed-off-by: BALATON Zoltan <bala...@eik.bme.hu> > --- > hw/display/ati.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/hw/display/ati.c b/hw/display/ati.c > index c36282c343..f0bf1d7493 100644 > --- a/hw/display/ati.c > +++ b/hw/display/ati.c > @@ -349,14 +349,14 @@ static uint64_t ati_mm_read(void *opaque, hwaddr addr, > unsigned int size) > PCI_BASE_ADDRESS_0, size) & 0xfffffff0; > break; > case CONFIG_APER_SIZE: > - val = s->vga.vram_size; > + val = s->vga.vram_size / 2; > break; > case CONFIG_REG_1_BASE: > val = pci_default_read_config(&s->dev, > PCI_BASE_ADDRESS_2, size) & 0xfffffff0; > break; > case CONFIG_REG_APER_SIZE: > - val = memory_region_size(&s->mm); > + val = memory_region_size(&s->mm) / 2; > break; > case MC_STATUS: > val = 5; > -- > 2.30.9 > > -- Marc-André Lureau
