Messages in this thread Patch in this message | | | From | Vitaly Kuznetsov <> | Subject | [PATCH v2 2/7] x86/hyper-v: Drop HV_X64_CONFIGURE_PROFILER definition | Date | Mon, 10 Dec 2018 18:21:54 +0100 |
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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> --- arch/x86/include/asm/hyperv-tlfs.h | 1 - 1 file changed, 1 deletion(-)
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 -- 2.19.2
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