[LinuxBIOS] PCI IRQ routing issues with qemu

Richard Smith smithbone at gmail.com
Wed Sep 13 01:34:17 CEST 2006

> > What does Qemu do when the BIOS attempts to write to that area?
> > Normally this range of memory is write protected.
> >
> actually it is usually shadowed by that point, but not write protected.

> I'm guessing turning on shadow is failing.
> Build linuxbios with CONFIG_COMPRESSED=0 and see how it goes.

How faithfully does qemu model the hardware?

Richard A. Smith

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