Mark McLoughlin wrote:
quoted text
>> @@ -371,6 +372,9 @@ void __init dmi_scan_machine(void)
>>  		}
>>  	}
>>  	else {
>> +		if (e820_all_mapped(0xF0000, 0xF0000+0x10000, E820_RAM))
>> +			goto out;
>>     
>
> 	One issue with using the e820 map for this is that a Xen Dom0 will also
> have this region marked as RAM in the e820 map, but will set up a fixmap
> for it, allowing dmi_scan_machine() to map the region.
>   

Would it be easier to just fake up a mapping so that window points to 
the real dmi area, and mark E820 accordingly?

    J
--
unsubscribe notice
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/