On Tue, 2018-09-25 at 18:27 +0200, Peter Zijlstra wrote:

On Fri, Sep 21, 2018 at 08:03:25AM -0700, Yu-cheng Yu wrote:

quoted

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.

I will fix it.  Thanks!