KVM: MMU: move the relevant mmu code to mmu.c

Move the mmu code in kvm_arch_vcpu_init() to kvm_mmu_create()

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

2 files changed, 6 insertions, 11 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 62f69dbf6b52..262a3af1f0ec 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -3839,7 +3839,11 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu)
 int kvm_mmu_create(struct kvm_vcpu *vcpu)
 {
         ASSERT(vcpu);
-        ASSERT(!VALID_PAGE(vcpu->arch.mmu.root_hpa));
+
+        vcpu->arch.walk_mmu = &vcpu->arch.mmu;
+        vcpu->arch.mmu.root_hpa = INVALID_PAGE;
+        vcpu->arch.mmu.translate_gpa = translate_gpa;
+        vcpu->arch.nested_mmu.translate_gpa = translate_nested_gpa;
 
         return alloc_mmu_pages(vcpu);
 }
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 465053151a2d..d99976e4451e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3430,12 +3430,7 @@ void kvm_get_segment(struct kvm_vcpu *vcpu,
         kvm_x86_ops->get_segment(vcpu, var, seg);
 }
 
-static gpa_t translate_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access)
-{
-        return gpa;
-}
-
-static gpa_t translate_nested_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access)
+gpa_t translate_nested_gpa(struct kvm_vcpu *vcpu, gpa_t gpa, u32 access)
 {
         gpa_t t_gpa;
         struct x86_exception exception;
@@ -5915,10 +5910,6 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
         kvm = vcpu->kvm;
 
         vcpu->arch.emulate_ctxt.ops = &emulate_ops;
-        vcpu->arch.walk_mmu = &vcpu->arch.mmu;
-        vcpu->arch.mmu.root_hpa = INVALID_PAGE;
-        vcpu->arch.mmu.translate_gpa = translate_gpa;
-        vcpu->arch.nested_mmu.translate_gpa = translate_nested_gpa;
         if (!irqchip_in_kernel(kvm) || kvm_vcpu_is_bsp(vcpu))
                 vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
         else