Re: Why are there physmem and physmem64?

[Miwa Susumu <miwarin%gmail.com@localhost>]

2017-02-17 23:06 GMT+09:00 Martin Husemann <martin%duskware.de@localhost>:
> On Fri, Feb 17, 2017 at 11:00:10PM +0900, Miwa Susumu wrote:
>> If change it, sysctl work correctly.
>
> Unless you have more than 4 GB.

of course.

> So why bother changing it at all? Just ignore the old value.

That's right.
but I said earlier, Memory will not be negaive value. why sysctl use
singned int?
Well, are there architectures with negative value?

-- 
miwarin