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SubjectRe: [PATCH 13/13] memblock, x86: Replace memblock_x86_reserve/free_range() with generic ones
On 07/14/2011 01:32 PM, Tejun Heo wrote:
> Hello,
>
> On Thu, Jul 14, 2011 at 10:23 PM, H. Peter Anvin <hpa@zytor.com> wrote:
>> On 07/14/2011 01:20 PM, Tejun Heo wrote:
>> Sorry I don't follow. We display resources as [...] ranges, and in
>> particular when there are those kinds of brackets they tend to be
>> inclusive ranges.
>>
>> For the internal representation, of course, [ ) ranges or (base, length)
>> are the only sensible options.
>
> [ ) ranges: e820, init_memory_mapping, NUMA nodes, Zone PFN ranges, PM
> nosave memory
>
> [ ] ranges: MTRR, NODE_DATA, early_node_map, [mm]io ranges
>
> Hmm... I was only looking at the early boot messages which didn't
> include the io ranges. It ultimately is a cosmetic issue so my
> opinions aren't very strong but I think we can leave [mm]io ranges
> alone and converge the rest into [ ) ranges sans the brackets?
>

Agreed it's a cosmetic issue... this discussion has already been had,
though, and the consensus is to move the kernel to the standardized
resource format.

-hpa


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