Module Name: src
Committed By: martin
Date: Sat Jun 23 11:39:02 UTC 2018
Modified Files:
src/sys/arch/amd64/amd64 [netbsd-8]: locore.S
src/sys/arch/i386/i386 [netbsd-8]: locore.S
src/sys/arch/x86/include [netbsd-8]: cpu.h fpu.h
src/sys/arch/x86/x86 [netbsd-8]: fpu.c identcpu.c vm_machdep.c
x86_machdep.c
Log Message:
Pull up the following, via patch, requested by maxv in ticket #897:
sys/arch/amd64/amd64/locore.S 1.166 (patch)
sys/arch/i386/i386/locore.S 1.157 (patch)
sys/arch/x86/include/cpu.h 1.92 (patch)
sys/arch/x86/include/fpu.h 1.9 (patch)
sys/arch/x86/x86/fpu.c 1.33-1.39 (patch)
sys/arch/x86/x86/identcpu.c 1.72 (patch)
sys/arch/x86/x86/vm_machdep.c 1.34 (patch)
sys/arch/x86/x86/x86_machdep.c 1.116,1.117 (patch)
Support eager fpu switch, to work around INTEL-SA-00145.
Provide a sysctl machdep.fpu_eager, which gets automatically
initialized to 1 on affected CPUs.
To generate a diff of this commit:
cvs rdiff -u -r1.123.6.6 -r1.123.6.7 src/sys/arch/amd64/amd64/locore.S
cvs rdiff -u -r1.145.6.3 -r1.145.6.4 src/sys/arch/i386/i386/locore.S
cvs rdiff -u -r1.71.2.6 -r1.71.2.7 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.6 -r1.6.28.1 src/sys/arch/x86/include/fpu.h
cvs rdiff -u -r1.12.8.1 -r1.12.8.2 src/sys/arch/x86/x86/fpu.c
cvs rdiff -u -r1.55.2.3 -r1.55.2.4 src/sys/arch/x86/x86/identcpu.c
cvs rdiff -u -r1.28.6.3 -r1.28.6.4 src/sys/arch/x86/x86/vm_machdep.c
cvs rdiff -u -r1.91.4.3 -r1.91.4.4 src/sys/arch/x86/x86/x86_machdep.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
