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Cc: svn-src-stable@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org, svn-src-stable-7@freebsd.org
Subject: Re: svn commit: r204931 - in stable/7/sys: amd64/include
 i386/include
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On Tue, 9 Mar 2010, John Baldwin wrote:

> Log:
>  MFC 183525: Bump MAXCPU to 32 now that 32 CPU x86 systems exist.

Hmmm.  I'd be a bit surprised if this doesn't cause ABI issues for 
management/crashdump analysis tools, and KBI problems for kernel modules, 
although it being 12:30am I'm having trouble thinking of specific instances 
currently.

Robert N M Watson
Computer Laboratory
University of Cambridge

>
> Modified:
>  stable/7/sys/amd64/include/param.h
>  stable/7/sys/i386/include/param.h
> Directory Properties:
>  stable/7/sys/   (props changed)
>  stable/7/sys/cddl/contrib/opensolaris/   (props changed)
>  stable/7/sys/contrib/dev/acpica/   (props changed)
>  stable/7/sys/contrib/pf/   (props changed)
>
> Modified: stable/7/sys/amd64/include/param.h
> ==============================================================================
> --- stable/7/sys/amd64/include/param.h	Tue Mar  9 21:16:36 2010	(r204930)
> +++ stable/7/sys/amd64/include/param.h	Tue Mar  9 22:10:11 2010	(r204931)
> @@ -71,7 +71,7 @@
> #endif
>
> #if defined(SMP) || defined(KLD_MODULE)
> -#define MAXCPU		16
> +#define MAXCPU		32
> #else
> #define MAXCPU		1
> #endif
>
> Modified: stable/7/sys/i386/include/param.h
> ==============================================================================
> --- stable/7/sys/i386/include/param.h	Tue Mar  9 21:16:36 2010	(r204930)
> +++ stable/7/sys/i386/include/param.h	Tue Mar  9 22:10:11 2010	(r204931)
> @@ -66,7 +66,7 @@
> #define MID_MACHINE	MID_I386
>
> #if defined(SMP) || defined(KLD_MODULE)
> -#define MAXCPU		16
> +#define MAXCPU		32
> #else
> #define MAXCPU		1
> #endif /* SMP */
>