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PR/40213 CVS commit: [netbsd-5] src

The following reply was made to PR kern/40213; it has been noted by GNATS.

From: Soren Jacobsen <>
Subject: PR/40213 CVS commit: [netbsd-5] src
Date: Mon,  2 Feb 2009 03:06:13 +0000 (UTC)

 Module Name:   src
 Committed By:  snj
 Date:          Mon Feb  2 03:06:13 UTC 2009
 Modified Files:
        src/common/lib/libc/arch/i386/atomic [netbsd-5]: atomic.S
        src/sys/arch/x86/include [netbsd-5]: cpufunc.h
        src/sys/arch/x86/x86 [netbsd-5]: cpu.c identcpu.c patch.c
 Log Message:
 Pull up following revision(s) (requested by ad in ticket #343):
        common/lib/libc/arch/i386/atomic/atomic.S: revision 1.14
        sys/arch/x86/include/cpufunc.h: revision 1.9
        sys/arch/x86/x86/identcpu.c: revision 1.12
        sys/arch/x86/x86/cpu.c: revision 1.60
        sys/arch/x86/x86/patch.c: revision 1.15
 PR kern/40213 my i386 machine can't boot because of tsc
 - Patch in atomic_cas_64() twice. The first patch is early and makes it
   the MP-atomic version available if we have cmpxchg8b. The second patch
   strips the lock prefix if ncpu==1.
 - Fix the i486 atomic_cas_64() to not unconditionally enable interrupts.
 To generate a diff of this commit:
 cvs rdiff -r1.13 -r1.13.4.1 src/common/lib/libc/arch/i386/atomic/atomic.S
 cvs rdiff -r1.8 -r1.8.10.1 src/sys/arch/x86/include/cpufunc.h
 cvs rdiff -r1.57.4.1 -r1.57.4.2 src/sys/arch/x86/x86/cpu.c
 cvs rdiff -r1.10 -r1.10.4.1 src/sys/arch/x86/x86/identcpu.c
 cvs rdiff -r1.14 -r1.14.4.1 src/sys/arch/x86/x86/patch.c
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.

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