linux-kernel - [KVM x86 vPMU Patch 1/2] KVM: x86/vPMU: Move the definition of kvm_pmu

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Date:	Fri,  7 Aug 2015 15:53:29 -0400
From:	Wei Huang <wei@...hat.com>
To:	kvm@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, pbonzini@...hat.com, gleb@...nel.org,
	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	x86@...nel.org, joro@...tes.org, trivial@...nel.org,
	drjones@...hat.com
Subject: [KVM x86 vPMU Patch 1/2] KVM: x86/vPMU: Move the definition of kvm_pmu_ops to arch-specific files

Instead of being defined in a common header file, the kvm_pmu_ops struct
is arch (vmx/svm) specific. This trivial patch relocates two extern
variable definition to their arch-specific files.

Signed-off-by: Wei Huang <wei@...hat.com>
---
 arch/x86/kvm/pmu.h | 2 --
 arch/x86/kvm/svm.c | 1 +
 arch/x86/kvm/vmx.c | 1 +
 3 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kvm/pmu.h b/arch/x86/kvm/pmu.h
index f96e1f9..95184fd 100644
--- a/arch/x86/kvm/pmu.h
+++ b/arch/x86/kvm/pmu.h
@@ -113,6 +113,4 @@ void kvm_pmu_reset(struct kvm_vcpu *vcpu);
 void kvm_pmu_init(struct kvm_vcpu *vcpu);
 void kvm_pmu_destroy(struct kvm_vcpu *vcpu);
 
-extern struct kvm_pmu_ops intel_pmu_ops;
-extern struct kvm_pmu_ops amd_pmu_ops;
 #endif /* __KVM_X86_PMU_H */
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 8e0c084..8abf980 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -4452,6 +4452,7 @@ static void svm_sched_in(struct kvm_vcpu *vcpu, int cpu)
 {
 }
 
+extern struct kvm_pmu_ops amd_pmu_ops;
 static struct kvm_x86_ops svm_x86_ops = {
 	.cpu_has_kvm_support = has_svm,
 	.disabled_by_bios = is_disabled,
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 83b7b5c..6b2419d 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -10302,6 +10302,7 @@ static void vmx_enable_log_dirty_pt_masked(struct kvm *kvm,
 	kvm_mmu_clear_dirty_pt_masked(kvm, memslot, offset, mask);
 }
 
+extern struct kvm_pmu_ops intel_pmu_ops;
 static struct kvm_x86_ops vmx_x86_ops = {
 	.cpu_has_kvm_support = cpu_has_kvm_support,
 	.disabled_by_bios = vmx_disabled_by_bios,
-- 
1.8.3.1

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