x86, cpu: Re-run get_cpu_cap() after adjusting the CPUID level

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At least on Intel, adjusting the max CPUID level can expose new CPUID
features, so we need to re-run get_cpu_cap() after changing the CPUID
level.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

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This commit is contained in:

H. Peter Anvin 2010-09-20 18:01:46 -07:00

parent aeb9c7d618

commit c2b9ff24a0

3 changed files with 3 additions and 1 deletions

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2

arch/x86/kernel/cpu/common.c

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1

arch/x86/kernel/cpu/cpu.h

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1

arch/x86/kernel/cpu/intel.c

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