RE: [PATCH 2/6] x86/hyper-v: Drop HV_X64_CONFIGURE_PROFILER definition

From: Michael Kelley
Date: Sun Dec 09 2018 - 12:45:34 EST


From: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx> 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@xxxxxxxxxx>

Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>