linux-kernel - [PATCH v2 2/4] x86/hyperv: Remove HV_PROCESSOR_POWER

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Message-Id: <20200422195737.10223-3-mikelley@microsoft.com>
Date:   Wed, 22 Apr 2020 12:57:35 -0700
From:   Michael Kelley <mikelley@...rosoft.com>
To:     kys@...rosoft.com, haiyangz@...rosoft.com, sthemmin@...rosoft.com,
        wei.liu@...nel.org, tglx@...utronix.de, mingo@...hat.com,
        bp@...en8.de, x86@...nel.org, hpa@...or.com, pbonzini@...hat.com,
        sean.j.christopherson@...el.com, vkuznets@...hat.com,
        wanpengli@...cent.com, jmattson@...gle.com, joro@...tes.org,
        kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-hyperv@...r.kernel.org
Cc:     mikelley@...rosoft.com
Subject: [PATCH v2 2/4] x86/hyperv: Remove HV_PROCESSOR_POWER_STATE #defines

The HV_PROCESSOR_POWER_STATE_C<n> #defines date back to year 2010,
but they are not in the TLFS v6.0 document and are not used anywhere
in Linux.  Remove them.

Signed-off-by: Michael Kelley <mikelley@...rosoft.com>
---
 arch/x86/include/asm/hyperv-tlfs.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h
index 0e4d76920957..2dd1ceb2bcf8 100644
--- a/arch/x86/include/asm/hyperv-tlfs.h
+++ b/arch/x86/include/asm/hyperv-tlfs.h
@@ -390,11 +390,6 @@ struct hv_tsc_emulation_status {
 #define HV_X64_MSR_TSC_REFERENCE_ENABLE		0x00000001
 #define HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT	12
 
-#define HV_PROCESSOR_POWER_STATE_C0		0
-#define HV_PROCESSOR_POWER_STATE_C1		1
-#define HV_PROCESSOR_POWER_STATE_C2		2
-#define HV_PROCESSOR_POWER_STATE_C3		3
-
 #define HV_FLUSH_ALL_PROCESSORS			BIT(0)
 #define HV_FLUSH_ALL_VIRTUAL_ADDRESS_SPACES	BIT(1)
 #define HV_FLUSH_NON_GLOBAL_MAPPINGS_ONLY	BIT(2)
-- 
2.18.2