From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mike Frysinger <vapier-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH] fork(2): add ENOSYS
Date: Tue, 1 May 2012 11:49:33 -0400
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On Tuesday 01 May 2012 01:38:35 Michael Kerrisk (man-pages) wrote:
> On Tue, May 1, 2012 at 4:50 PM, Mike Frysinger wrote:
> > --- a/man2/fork.2
> > +++ b/man2/fork.2
> > @@ -184,6 +184,10 @@ capability.
> >  .B ENOMEM
> >  .BR fork ()
> >  failed to allocate the necessary kernel structures because memory is
> > tight. +.TP
> > +.B ENOSYS
> > +.BR fork ()
> > +is not supported on this platform (e.g. a no-mmu setup).
> >  .SH "CONFORMING TO"
> >  SVr4, 4.3BSD, POSIX.1-2001.
> >  .SH NOTES
>=20
> I'm curious. Which architectures currently do this, do you know?

ones w/out an mmu ;)

looking at 'config MMU', arch/*/Kconfig, i see it could happen to:
	arm blackfin c6x frv h8300 microblaze mips xtensa
=2Dmike

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