[Devel] Re: [RFC][ only for review ] memory controller bacground reclaim [4/5] high/low watermark for memory controller

[KAMEZAWA Hiroyuki]

On Thu, 29 Nov 2007 14:55:56 -0500
Oren Laadan <orenl at cs.columbia.edu> wrote:

> >> It looks like i386 doesn't have any support for ULL divisions.
> >> It doesn't have it in CPU, and I thought that it was some-how 
> >> emulated, but it is not...
> >>
> >> Did I miss something?
> >>
> > Ah, I didn't try i386...
> > But I'll drop this automatic watermark adjustment part.
> 
> FYI, if you do need it, you can do long long division on i386 using
> the macro "do_div()", defined in "include/asm-i386/div64.h".
> 
Thank you.
I'll check it.

-Kame

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