On Fri, Sep 21, 2018 at 08:03:25AM -0700, Yu-cheng Yu wrote: > diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c > index 772c219b6889..63cbb4d9938e 100644 > --- a/arch/x86/kernel/cpu/scattered.c > +++ b/arch/x86/kernel/cpu/scattered.c > @@ -21,6 +21,7 @@ struct cpuid_bit { > static const struct cpuid_bit cpuid_bits[] = { > { X86_FEATURE_APERFMPERF, CPUID_ECX, 0, 0x00000006, 0 }, > { X86_FEATURE_EPB, CPUID_ECX, 3, 0x00000006, 0 }, > + { X86_FEATURE_IBT, CPUID_EDX, 20, 0x00000007, 0}, ^^ missing white space at the end there. > { X86_FEATURE_CAT_L3, CPUID_EBX, 1, 0x00000010, 0 }, > { X86_FEATURE_CAT_L2, CPUID_EBX, 2, 0x00000010, 0 }, > { X86_FEATURE_CDP_L3, CPUID_ECX, 2, 0x00000010, 1 }, > -- > 2.17.1 >