Re: [PATCH] setup.c: introduce __pa_symbol() and get ride of CPHYSADDR()

[Franck Bui-Huu <vagabon.xyz@xxxxxxxxx>]

Thiemo Seufer wrote:
> Franck Bui-Huu wrote:
>>
>> -	if (CPHYSADDR(initrd_end) > PFN_PHYS(max_low_pfn)) {
>> +	if (__pa(initrd_end) > PFN_PHYS(max_low_pfn)) {
> 
> ISTR this failed on O2, where kernel+initrd are loaded into KSEG0 but the
> PAGE_OFFSET is for XKPHYS.
> 

I guess that you were meaning somthing like:

LOADADDR    = 0xffffffff80004000
PAGE_OFFSET = 0xa800000000000000

is that correct ? If so could you explain the choice of these values
because I fail to understand it.

Thanks
		Franck