[PATCH] [POWERPC] Fix handling of memreserve if the range lands in highmem

Kumar Gala galak at kernel.crashing.org
Thu Jan 10 17:02:22 EST 2008


On Jan 9, 2008, at 1:52 PM, Scott Wood wrote:

> Kumar Gala wrote:
>> I'm thinking I'll add something like:
>>                if (addr < total_lowmem)
>>                        reserve_bootmem(lmb.reserved.region[i].base,
>>                                         
>> lmb_size_bytes(&lmb.reserved, i));
>> +               else if (lmb.reserved.region[i].base >  
>> total_lowmem) {
>
> less than, surely?

damn, why didn't I see your email before a spent 20 minutes debugging  
this ;)

>> +                       unsigned long adjusted_size;
>> +//                     adjusted_size = xxx;
>> need to figure out the math here.
>
> Wouldn't it just be total_lowmem - lmb.reserved.region[i].base?

yep, but that required my brain to have enough time to think about this.

- k



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