Re: [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit x86

H. Peter Anvin
2009-06-30T01:20:10Z

Yinghai Lu wrote:
>>>
>> That doesn't quite look right; for one thing it doesn't handle the
>> (admittedly somewhat unlikely) case of end pointing to the end of the
>> address space.
>>
>> Something like:
>>
>> if (start > (resource_size_t)end-1)
>> continue;
>>

> + if (start > (resource_size_t)end)
> continue;

Erk... thinko on my part. Should have been (resource_size_t)-1.

-hpa

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