On Fri, Feb 17, 2017 at 12:11:24AM +0900, Miwa Susumu wrote:
> 2017-02-16 23:22 GMT+09:00 Martin Husemann <[email protected]>:
> > On Thu, Feb 16, 2017 at 11:17:54PM +0900, Miwa Susumu wrote:
> >> How about replace physmem64 to physmem ?
> >>
> >> remove: physmem
> >> rename: physmem64 -> physmem
> >
> > This breaks binary compatibility (old programs might query "physmem"
> > hard coded as a 32bit value).
> 
> Oh my god...

I'm not sure I understand the reason for your shock.  "physmem" has been
present, as a 32-bit value, in the sysctl MIB for roughly 30 years.  We
can't just break binary compatibility with programs that use it.  In fact,
changing the type in question would probably break source compatibility
for numerous programs, too.

-- 
 Thor Lancelot Simon                                          [email protected]

        Cry, the beloved country, for the unborn child that is the
        inheritor of our fear.                  -Alan Paton

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