CVS commit: src/sys/arch/x86/x86

["Maxime Villard" <maxv%netbsd.org@localhost>]

Module Name:    src
Committed By:   maxv
Date:           Mon Oct  2 19:23:16 UTC 2017

Modified Files:
        src/sys/arch/x86/x86: tsc.c tsc.h x86_machdep.c

Log Message:
Add a machdep.tsc_user_enable sysctl, to enable/disable the rdtsc
instruction in usermode. It defaults to enabled.


To generate a diff of this commit:
cvs rdiff -u -r1.36 -r1.37 src/sys/arch/x86/x86/tsc.c
cvs rdiff -u -r1.5 -r1.6 src/sys/arch/x86/x86/tsc.h
cvs rdiff -u -r1.95 -r1.96 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.