x86/hyper-v: Drop HV_X64_CONFIGURE_PROFILER definition
authorVitaly Kuznetsov <vkuznets@redhat.com>
Mon, 10 Dec 2018 17:21:54 +0000 (18:21 +0100)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 14 Dec 2018 16:59:53 +0000 (17:59 +0100)
BIT(13) in HYPERV_CPUID_FEATURES.EBX is described as "ConfigureProfiler" in
TLFS v4.0 but starting 5.0 it is replaced with 'Reserved'. As we don't
currently us it in kernel it can just be dropped.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/include/asm/hyperv-tlfs.h

index bb9a3f1..098daf8 100644 (file)
@@ -93,7 +93,6 @@
 #define HV_X64_ACCESS_STATS                    BIT(8)
 #define HV_X64_DEBUGGING                       BIT(11)
 #define HV_X64_CPU_POWER_MANAGEMENT            BIT(12)
-#define HV_X64_CONFIGURE_PROFILER              BIT(13)
 
 /*
  * Feature identification. EDX indicates which miscellaneous features