[Midnightbsd-cvs] src: /src: Introduce CPU Affinity in MidnightBSD.

[laffer1 at midnightbsd.org]

Log Message:
-----------
Introduce CPU Affinity in MidnightBSD.

The ULE scheduler is now default on i386 and amd64 architectures.

cpuset(1) allows the user to limit a process to a group of CPU cores to run on using new system calls.  

32bit versions of the system calls were also added to support 32bit binaries running on amd64 boxes. libc's
symbol map was modified to include the cpuset* system calls to expose them to userland.

This is based on work by Jeff Roberson from FreeBSD 7.1.

Modified Files:
--------------
    src:
        UPDATING (r1.137 -> r1.138)
        (http://cvsweb.midnightbsd.org/src/UPDATING?r1=1.137&r2=1.138)
    src/usr.bin:
        Makefile (r1.32 -> r1.33)
        (http://cvsweb.midnightbsd.org/src/usr.bin/Makefile?r1=1.32&r2=1.33)
    src/lib/libc/sys:
        Symbol.map (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/lib/libc/sys/Symbol.map?r1=1.1.1.1&r2=1.2)
    src/sys/kern:
        Make.tags.inc (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/kern/Make.tags.inc?r1=1.3&r2=1.4)
        Makefile (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/kern/Makefile?r1=1.2&r2=1.3)
        genassym.sh (r1.1.1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/sys/kern/genassym.sh?r1=1.1.1.1&r2=1.2)
        init_main.c (r1.5 -> r1.6)
        (http://cvsweb.midnightbsd.org/src/sys/kern/init_main.c?r1=1.5&r2=1.6)
        init_sysent.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/kern/init_sysent.c?r1=1.3&r2=1.4)
        makesyscalls.sh (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/kern/makesyscalls.sh?r1=1.2&r2=1.3)
        sched_4bsd.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/kern/sched_4bsd.c?r1=1.3&r2=1.4)
        sched_ule.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/kern/sched_ule.c?r1=1.2&r2=1.3)
        syscalls.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/kern/syscalls.c?r1=1.3&r2=1.4)
        syscalls.master (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/src/sys/kern/syscalls.master?r1=1.4&r2=1.5)
        systrace_args.c (r1.1 -> r1.2)
        (http://cvsweb.midnightbsd.org/src/sys/kern/systrace_args.c?r1=1.1&r2=1.2)
    src/sys/sys:
        _types.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/sys/_types.h?r1=1.3&r2=1.4)
        priv.h (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/sys/priv.h?r1=1.2&r2=1.3)
        proc.h (r1.7 -> r1.8)
        (http://cvsweb.midnightbsd.org/src/sys/sys/proc.h?r1=1.7&r2=1.8)
        sched.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/sys/sched.h?r1=1.3&r2=1.4)
        syscall.h (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/src/sys/sys/syscall.h?r1=1.4&r2=1.5)
        syscall.mk (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/sys/syscall.mk?r1=1.3&r2=1.4)
        sysproto.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/sys/sysproto.h?r1=1.3&r2=1.4)
        types.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/sys/types.h?r1=1.3&r2=1.4)
    src/sys/i386/conf:
        GENERIC (r1.24 -> r1.25)
        (http://cvsweb.midnightbsd.org/src/sys/i386/conf/GENERIC?r1=1.24&r2=1.25)
    src/sys/amd64/conf:
        GENERIC (r1.15 -> r1.16)
        (http://cvsweb.midnightbsd.org/src/sys/amd64/conf/GENERIC?r1=1.15&r2=1.16)
    src/sys/compat/freebsd32:
        Makefile (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/sys/compat/freebsd32/Makefile?r1=1.2&r2=1.3)
        freebsd32_misc.c (r1.4 -> r1.5)
        (http://cvsweb.midnightbsd.org/src/sys/compat/freebsd32/freebsd32_misc.c?r1=1.4&r2=1.5)
        freebsd32_proto.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/compat/freebsd32/freebsd32_proto.h?r1=1.3&r2=1.4)
        freebsd32_syscall.h (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/compat/freebsd32/freebsd32_syscall.h?r1=1.3&r2=1.4)
        freebsd32_syscalls.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/compat/freebsd32/freebsd32_syscalls.c?r1=1.3&r2=1.4)
        freebsd32_sysent.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/compat/freebsd32/freebsd32_sysent.c?r1=1.3&r2=1.4)
        syscalls.master (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/compat/freebsd32/syscalls.master?r1=1.3&r2=1.4)
    src/sys/conf:
        files (r1.26 -> r1.27)
        (http://cvsweb.midnightbsd.org/src/sys/conf/files?r1=1.26&r2=1.27)

Added Files:
-----------
    src/usr.bin/cpuset:
        Makefile (r1.1)
        (http://cvsweb.midnightbsd.org/src/usr.bin/cpuset/Makefile?rev=1.1&content-type=text/x-cvsweb-markup)
        cpuset.1 (r1.1)
        (http://cvsweb.midnightbsd.org/src/usr.bin/cpuset/cpuset.1?rev=1.1&content-type=text/x-cvsweb-markup)
        cpuset.c (r1.1)
        (http://cvsweb.midnightbsd.org/src/usr.bin/cpuset/cpuset.c?rev=1.1&content-type=text/x-cvsweb-markup)
    src/sys/kern:
        kern_cpuset.c (r1.1)
        (http://cvsweb.midnightbsd.org/src/sys/kern/kern_cpuset.c?rev=1.1&content-type=text/x-cvsweb-markup)
    src/sys/sys:
        cpuset.h (r1.1)
        (http://cvsweb.midnightbsd.org/src/sys/sys/cpuset.h?rev=1.1&content-type=text/x-cvsweb-markup)