VGA_PCI_BIOS_SHADOW_ADDR
return (pmap_mapbios(VGA_PCI_BIOS_SHADOW_ADDR, *size));
if (x86bios_get_orm(VGA_PCI_BIOS_SHADOW_ADDR) == NULL)
x86bios_call(®s, X86BIOS_PHYSTOSEG(VGA_PCI_BIOS_SHADOW_ADDR + 3),
X86BIOS_PHYSTOOFF(VGA_PCI_BIOS_SHADOW_ADDR + 3));