diff mbox

[06/27] KVM: MMU: Introduce inject_page_fault function pointer

Message ID 1283788566-29186-7-git-send-email-joerg.roedel@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Joerg Roedel Sept. 6, 2010, 3:55 p.m. UTC
None
diff mbox

Patch

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index ab708ee..3fefcd8 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -239,6 +239,9 @@  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 d2213fa..5b55451 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2570,7 +2570,7 @@  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)
@@ -2718,6 +2718,7 @@  static int init_kvm_tdp_mmu(struct kvm_vcpu *vcpu)
 	context->direct_map = true;
 	context->set_cr3 = kvm_x86_ops->set_tdp_cr3;
 	context->get_cr3 = get_cr3;
+	context->inject_page_fault = kvm_inject_page_fault;
 
 	if (!is_paging(vcpu)) {
 		context->gva_to_gpa = nonpaging_gva_to_gpa;
@@ -2760,6 +2761,7 @@  static int init_kvm_softmmu(struct kvm_vcpu *vcpu)
 	vcpu->arch.mmu.direct_map        = 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;
 }