[SeaBIOS] (no subject)

[Gerd Hoffmann]

On 09/13/12 22:12, Jason Baron wrote:
> +void mch_mem_addr_init(struct pci_device *dev, void *arg)
> +{
> +    struct pci_mem_addr *addr = arg;
> +    u64 s, e;
> +
> +#if BUILD_MAX_HIGHMEM != 0xe0000000
> +# error "please adjust memory mapping area"
> +#endif
> +
> +    /*
> +     * BUILD_MAX_HIGHMEM == 0xe0000000
> +     * [0xe000 0000, 0xf000 0000) for MCFG
> +     *  4GB - 512MB, 4GB - 256MB
> +     * [0xf000 0000, 0xfec0 0000) for DMI interface(subtractive decode)
> +     *  4GB - 256MB, 4GB - 20MB
> +     */
> +    s = BUILD_MAX_HIGHMEM + 256 * 1024 * 1024;
> +    e = s + 128 * 1024 * 1024 - 1;
> +    *(addr->pcimem_start) = s;
> +    *(addr->pcimem_end) = e;
> +}

This must be adapted too to not hard-code things.

cheers,
  Gerd