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CVS commit: src/sys/arch

Module Name:    src
Committed By:   chs
Date:           Wed Jul  7 01:14:53 UTC 2010

Modified Files:
        src/sys/arch/amd64/amd64: cpufunc.S gdt.c locore.S
            machdep.c netbsd32_machdep.c vector.S
        src/sys/arch/amd64/include: frameasm.h gdt.h pcb.h segments.h
        src/sys/arch/x86/include: cpufunc.h sysarch.h
        src/sys/arch/x86/x86: pmap.c

Log Message:
add the guts of TLS support on amd64.  based on joerg's patch,
reworked by me to support 32-bit processes as well.
we now keep %fs and %gs loaded with the user values
while in the kernel, which means we don't need to
reload them when returning to user mode.

To generate a diff of this commit:
cvs rdiff -u -r1.16 -r1.17 src/sys/arch/amd64/amd64/cpufunc.S
cvs rdiff -u -r1.23 -r1.24 src/sys/arch/amd64/amd64/gdt.c
cvs rdiff -u -r1.44 -r1.45 src/sys/arch/amd64/amd64/
cvs rdiff -u -r1.57 -r1.58 src/sys/arch/amd64/amd64/locore.S
cvs rdiff -u -r1.145 -r1.146 src/sys/arch/amd64/amd64/machdep.c
cvs rdiff -u -r1.63 -r1.64 src/sys/arch/amd64/amd64/netbsd32_machdep.c
cvs rdiff -u -r1.33 -r1.34 src/sys/arch/amd64/amd64/vector.S
cvs rdiff -u -r1.13 -r1.14 src/sys/arch/amd64/include/frameasm.h
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/amd64/include/gdt.h
cvs rdiff -u -r1.16 -r1.17 src/sys/arch/amd64/include/pcb.h
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/amd64/include/segments.h
cvs rdiff -u -r1.11 -r1.12 src/sys/arch/x86/include/cpufunc.h
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/x86/include/sysarch.h
cvs rdiff -u -r1.110 -r1.111 src/sys/arch/x86/x86/pmap.c

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

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