Message ID | 20181206165825.1832-3-vkuznets@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | x86/kvm/hyper-v: Implement KVM_GET_SUPPORTED_HV_CPUID | expand |
From: Vitaly Kuznetsov <vkuznets@redhat.com> Sent: Thursday, December 6, 2018 8:58 AM > > 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>
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index 9e6f70e989c2..11546619a65c 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -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
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> --- arch/x86/include/asm/hyperv-tlfs.h | 1 - 1 file changed, 1 deletion(-)