[coreboot] Fwd: [RFC] Here we go... the SLOF biosemu forcoreboot-v3

Peter Stuge peter at stuge.se
Wed Jan 7 00:51:57 CET 2009


Hi, I found what seems to be a bug in the current yabel/biosemu.c.
You seem to have addressed it in a patch already, though..


Pattrick Hueper wrote:
..
> +u32
> +biosemu(u8 *biosmem, u32 biosmem_size, struct device * dev)
> +{
..
> +	// setup default Interrupt Vectors
> +	// some expansion ROMs seem to check for these addresses..
> +	// each handler is only an IRET (0xCF) instruction
> +	// ROM BIOS Int 10 Handler F000:F065
> +	my_wrl(0x10 * 4, 0xf000f065);
> +	my_wrb(0x000ff065, 0xcf);

Has this gotten some feedback? The fix is correct!


//Peter




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