Displaying 1 result from an estimated 1 matches for "probe_intel_cpuid_fault".
2013 Nov 11
2
[PATCH] x86/Intel: don't probe CPUID faulting on family 0xf CPUs
...Signed-off-by: Jan Beulich <jbeulich@suse.com>
--- a/xen/arch/x86/cpu/intel.c
+++ b/xen/arch/x86/cpu/intel.c
@@ -204,7 +204,7 @@ static void __devinit init_intel(struct
detect_ht(c);
}
- if (smp_processor_id() == 0) {
+ if (c == &boot_cpu_data && c->x86 == 6) {
if (probe_intel_cpuid_faulting())
set_bit(X86_FEATURE_CPUID_FAULTING, c->x86_capability);
} else if (boot_cpu_has(X86_FEATURE_CPUID_FAULTING)) {
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