Module Name: src
Committed By: dsl
Date: Sat Feb 22 17:48:08 UTC 2014
Modified Files:
src/sys/arch/x86/include: cpu.h
src/sys/arch/x86/x86: cpu_topology.c identcpu.c
Log Message:
Re-use the unused ci_cpu_serial[3] to save the highest cpuid values
for the normal and extended leafs.
(The 'normal' one might be luring in the global cpulevel.)
Read the 'extended feature' from cpuid.80000001.%ecx/edx into
ci_feat_val[3/2] just after saving cpuid.1.%ecx/dx in ci_feat_val[1/0]
instead of doing it separately for amd k678 and via c3 processors
in their probe functions and repeating it for all cpus a few instructions
later when x86_cpu_topology() is called.
x86_cpu_topology() is only called from cpu_probe() and really doesn't
deserve its own source file. Chasing the setup code is bad enough anyway.
To generate a diff of this commit:
cvs rdiff -u -r1.63 -r1.64 src/sys/arch/x86/include/cpu.h
cvs rdiff -u -r1.8 -r1.9 src/sys/arch/x86/x86/cpu_topology.c
cvs rdiff -u -r1.39 -r1.40 src/sys/arch/x86/x86/identcpu.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
