[06/18] KVM: MMU: Introduce inject_page_fault function pointer

Commit Message

Joerg Roedel March 3, 2010, 7:12 p.m. UTC

None

Patch

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 37d0145..c0b5576 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -244,6 +244,9 @@  struct kvm_mmu {
 	void (*set_cr3)(struct kvm_vcpu *vcpu, unsigned long root);
 	unsigned long (*get_cr3)(struct kvm_vcpu *vcpu);
 	int (*page_fault)(struct kvm_vcpu *vcpu, gva_t gva, u32 err);
+	void (*inject_page_fault)(struct kvm_vcpu *vcpu,
+				  unsigned long addr,
+				  u32 error_code);
 	void (*free)(struct kvm_vcpu *vcpu);
 	gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva, u32 access,
 			    u32 *error);
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 189c68d..8f835f1 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2263,7 +2263,7 @@  static void inject_page_fault(struct kvm_vcpu *vcpu,
 			      u64 addr,
 			      u32 err_code)
 {
-	kvm_inject_page_fault(vcpu, addr, err_code);
+	vcpu->arch.mmu.inject_page_fault(vcpu, addr, err_code);
 }
 
 static void paging_free(struct kvm_vcpu *vcpu)
@@ -2446,6 +2446,7 @@  static int init_kvm_softmmu(struct kvm_vcpu *vcpu)
 	vcpu->arch.mmu.tdp_enabled       = false;
 	vcpu->arch.mmu.set_cr3           = kvm_x86_ops->set_cr3;
 	vcpu->arch.mmu.get_cr3           = get_cr3;
+	vcpu->arch.mmu.inject_page_fault = kvm_inject_page_fault;
 
 	return r;
 }