original_kernel/arch/x86/kernel/cpu
Ingo Molnar 99fb4d349d x86: unmask CPUID levels on Intel CPUs, fix
Impact: fix boot hang on pre-model-15 Intel CPUs

rdmsrl_safe() does not work in very early bootup code yet, because we
dont have the pagefault handler installed yet so exception section
does not get parsed. rdmsr_safe() will just crash and hang the bootup.

So limit the MSR_IA32_MISC_ENABLE MSR read to those CPU types that
support it.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-01-26 12:36:24 +01:00
..
cpufreq
mcheck
mtrr
.gitignore
Makefile
addon_cpuid_features.c
amd.c
bugs.c
bugs_64.c
centaur.c
centaur_64.c
cmpxchg.c
common.c
cpu.h
cyrix.c
hypervisor.c
intel.c
intel_cacheinfo.c
mkcapflags.pl
perfctr-watchdog.c
powerflags.c
proc.c
transmeta.c
umc.c
vmware.c