commit cfcd20e5caad6ba552978c16ed8bed7edb0143cf
author Wanpeng Li <wanpeng.li@hotmail.com> Thu Jul 13 18:30:39 2017 -0700
committer Radim Krčmář <rkrcmar@redhat.com> Fri Jul 14 14:24:28 2017 +0200
tree 0c16071fdf5bc12870cb7496ed13d8315bac8568
parent efc479e6900c22bad9a2b649d13405ed9cde2d53

KVM: x86: Simplify kvm_x86_ops->queue_exception parameter list

This patch removes all arguments except the first in
kvm_x86_ops->queue_exception since they can extract the arguments from
vcpu->arch.exception themselves.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Wanpeng Li <wanpeng.li@hotmail.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>

arch/x86/kvm/svm.c

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 4c98d36..cde756a 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -637,11 +637,13 @@ static void skip_emulated_instruction(struct kvm_vcpu *vcpu)
 	svm_set_interrupt_shadow(vcpu, 0);
 }
 
-static void svm_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
-				bool has_error_code, u32 error_code,
-				bool reinject)
+static void svm_queue_exception(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
+	unsigned nr = vcpu->arch.exception.nr;
+	bool has_error_code = vcpu->arch.exception.has_error_code;
+	bool reinject = vcpu->arch.exception.reinject;
+	u32 error_code = vcpu->arch.exception.error_code;
 
 	/*
 	 * If we are within a nested VM we'd better #VMEXIT and let the guest

arch/x86/kvm/vmx.c

diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 25f2fdc..69cc228 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2435,11 +2435,13 @@ static int nested_vmx_check_exception(struct kvm_vcpu *vcpu, unsigned nr)
 	return 1;
 }
 
-static void vmx_queue_exception(struct kvm_vcpu *vcpu, unsigned nr,
-				bool has_error_code, u32 error_code,
-				bool reinject)
+static void vmx_queue_exception(struct kvm_vcpu *vcpu)
 {
 	struct vcpu_vmx *vmx = to_vmx(vcpu);
+	unsigned nr = vcpu->arch.exception.nr;
+	bool has_error_code = vcpu->arch.exception.has_error_code;
+	bool reinject = vcpu->arch.exception.reinject;
+	u32 error_code = vcpu->arch.exception.error_code;
 	u32 intr_info = nr | INTR_INFO_VALID_MASK;
 
 	if (!reinject && is_guest_mode(vcpu) &&

arch/x86/kvm/x86.c

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 4f41c522..e149c92 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6356,10 +6356,7 @@ static int inject_pending_event(struct kvm_vcpu *vcpu, bool req_int_win)
 			kvm_update_dr7(vcpu);
 		}
 
-		kvm_x86_ops->queue_exception(vcpu, vcpu->arch.exception.nr,
-					  vcpu->arch.exception.has_error_code,
-					  vcpu->arch.exception.error_code,
-					  vcpu->arch.exception.reinject);
+		kvm_x86_ops->queue_exception(vcpu);
 		return 0;
 	}