On 04/13/2013 05:37 PM, Yinghai Lu wrote:
> 
> so decompress code position is changed?
> 
> You may push out bss and other data area of run-time kernel of limit
> that boot loader
> chose according to setup_header.init_size.
> aka that make those area overlap with ram hole or other area like
> boot command line or initrd....
> 

Is there a strong reason to randomize the physical address on 64 bits
(and if so, shouldn't we do it right?)

	-hpa


-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.