From d7847a7017b2a2759dd5590c0cffdbdf2994918e Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 1 Apr 2016 09:00:35 +0200 Subject: [PATCH] x86/cpufeature: Fix build bug caused by merge artifact with the removal of cpu_has_hypervisor The 0-day build robot by Fengguang Wu reported a build failure: arch/x86/events//intel/cstate.c: In function 'cstate_pmu_init': arch/x86/events//intel/cstate.c:680:6: error: 'cpu_has_hypervisor' undeclared (first use in this function) ... which was caused by a merge mistake I made when applying the following patch: 0c9f3536cc71 ("x86/cpufeature: Remove cpu_has_hypervisor") apply the missing hunk as well. Reported-by: kbuild test robot Cc: David Kershner Cc: Borislav Petkov Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: sparmaintainer@unisys.com Cc: virtualization@lists.linux-foundation.org Link: http://lkml.kernel.org/r/1459266123-21878-3-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar --- arch/x86/events/intel/cstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c index 7946c4231169..d5045c8e2e63 100644 --- a/arch/x86/events/intel/cstate.c +++ b/arch/x86/events/intel/cstate.c @@ -677,7 +677,7 @@ static int __init cstate_pmu_init(void) { int err; - if (cpu_has_hypervisor) + if (boot_cpu_has(X86_FEATURE_HYPERVISOR)) return -ENODEV; err = cstate_init(); -- 2.20.1