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Message-Id: <20181206165825.1832-3-vkuznets@redhat.com>
Date: Thu, 6 Dec 2018 17:58:21 +0100
From: Vitaly Kuznetsov <vkuznets@...hat.com>
To: kvm@...r.kernel.org
Cc: Paolo Bonzini <pbonzini@...hat.com>,
Radim Krčmář <rkrcmar@...hat.com>,
linux-kernel@...r.kernel.org, Roman Kagan <rkagan@...tuozzo.com>,
"K. Y. Srinivasan" <kys@...rosoft.com>,
Haiyang Zhang <haiyangz@...rosoft.com>,
Stephen Hemminger <sthemmin@...rosoft.com>, x86@...nel.org,
"Michael Kelley (EOSG)" <Michael.H.Kelley@...rosoft.com>,
Eduardo Habkost <ehabkost@...hat.com>
Subject: [PATCH 2/6] x86/hyper-v: Drop HV_X64_CONFIGURE_PROFILER definition
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@...hat.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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