Module Name: src
Committed By: jym
Date: Sat Sep 24 10:32:53 UTC 2011
Modified Files:
src/sys/arch/amd64/amd64: cpufunc.S
src/sys/arch/i386/i386: cpufunc.S
src/sys/arch/x86/include: cpufunc.h
Log Message:
Import rdmsr_safe(msr, *value) for x86 world. It allows reading MSRs
in a safe way by handling the fault that might trigger for certain
register <> CPU/arch combos.
Requested by Jukka. Patch adapted from one found in DragonflyBSD.
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/arch/amd64/amd64/cpufunc.S
cvs rdiff -u -r1.15 -r1.16 src/sys/arch/i386/i386/cpufunc.S
cvs rdiff -u -r1.12 -r1.13 src/sys/arch/x86/include/cpufunc.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
