CVS commit: [netbsd-5-0] src/sys/arch

[Soren Jacobsen <snj%netbsd.org@localhost>]

Module Name:    src
Committed By:   snj
Date:           Fri Apr 23 04:17:31 UTC 2010

Modified Files:
        src/sys/arch/amd64/amd64 [netbsd-5-0]: locore.S machdep.c mptramp.S
        src/sys/arch/i386/i386 [netbsd-5-0]: machdep.c
        src/sys/arch/i386/isa [netbsd-5-0]: npx.c
        src/sys/arch/x86/include [netbsd-5-0]: cpu.h cpuvar.h
        src/sys/arch/x86/x86 [netbsd-5-0]: cpu.c identcpu.c pmap.c
        src/sys/arch/xen/x86 [netbsd-5-0]: cpu.c

Log Message:
Apply patch (requested by jym in ticket #1380):
Fix the NX regression issue observed on amd64 kernels, where per-page
execution right was disabled (therefore leading to the inability
of the kernel to detect fraudulent use of memory mappings marked as not
being executable).


To generate a diff of this commit:
cvs rdiff -u -r1.47.8.2.2.1 -r1.47.8.2.2.2 src/sys/arch/amd64/amd64/locore.S
cvs rdiff -u -r1.102.4.10 -r1.102.4.10.2.1 src/sys/arch/amd64/amd64/machdep.c
cvs rdiff -u -r1.9 -r1.9.14.1 src/sys/arch/amd64/amd64/mptramp.S
cvs rdiff -u -r1.644.4.10 -r1.644.4.10.2.1 src/sys/arch/i386/i386/machdep.c
cvs rdiff -u -r1.129.10.5 -r1.129.10.5.2.1 src/sys/arch/i386/isa/npx.c
cvs rdiff -u -r1.9 -r1.9.8.1 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.27 -r1.27.14.1 src/sys/arch/x86/include/cpuvar.h
cvs rdiff -u -r1.57.4.3 -r1.57.4.3.2.1 src/sys/arch/x86/x86/cpu.c
cvs rdiff -u -r1.10.4.2.2.1 -r1.10.4.2.2.2 src/sys/arch/x86/x86/identcpu.c
cvs rdiff -u -r1.74.4.1 -r1.74.4.1.2.1 src/sys/arch/x86/x86/pmap.c
cvs rdiff -u -r1.28.4.1 -r1.28.4.1.2.1 src/sys/arch/xen/x86/cpu.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.