On Thu, May 05, 2011 at 12:44:04PM +, Mark Marshall wrote:
> > Not having access to the very beginning of the boot really limited
> > sgabios' capabilities, so the "vgaroms/" trick was added to SeaBIOS.
> > (In particular, one couldn't change the boot order on a real machine.)
> > It's ~3 lines
On Wed, May 04, 2011 at 10:10:10AM +0200, Gerd Hoffmann wrote:
>> Looks like each bus uses 1meg alignment for all devices on that bus.
>
> That looks like a random pick to me. Isaku?
I think so. At least chipset in qemu/qemu-kvm (PIIX4, q35)
doesn't have such restriction.
> Looking at all devic
On Wed, May 04, 2011 at 10:06:27AM +0200, Gerd Hoffmann wrote:
> On 05/04/11 04:26, Isaku Yamahata wrote:
>> On Tue, May 03, 2011 at 08:47:04PM -0400, Kevin O'Connor wrote:
Is there a way to figure the usable address space at runtime instead
of depending on BUILD_PCIMEM_START? Can I just
> On Wed, May 04, 2011 at 11:51:02AM -0500, Anthony Liguori wrote:
> > I'm a bit confused. With sgabios, how is it normally loaded on bare
> > metal? I thought it's often just flashed in a dummy PCI device,
> > make part of the BIOS image with a bios editor, or even loaded as
> > part of a NICs f