KVM: Portability: Make kvm_vcpu_ioctl_translate arch dependent
Move kvm_vcpu_ioctl_translate to arch, since mmu would be put under arch.
Signed-off-by: Zhang Xiantao <xiantao.zhang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c
index 6097926..f1746af 100644
--- a/drivers/kvm/x86.c
+++ b/drivers/kvm/x86.c
@@ -2318,6 +2318,28 @@
#endif
};
+/*
+ * Translate a guest virtual address to a guest physical address.
+ */
+int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
+ struct kvm_translation *tr)
+{
+ unsigned long vaddr = tr->linear_address;
+ gpa_t gpa;
+
+ vcpu_load(vcpu);
+ mutex_lock(&vcpu->kvm->lock);
+ gpa = vcpu->mmu.gva_to_gpa(vcpu, vaddr);
+ tr->physical_address = gpa;
+ tr->valid = gpa != UNMAPPED_GVA;
+ tr->writeable = 1;
+ tr->usermode = 0;
+ mutex_unlock(&vcpu->kvm->lock);
+ vcpu_put(vcpu);
+
+ return 0;
+}
+
int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu)
{
struct fxsave *fxsave = (struct fxsave *)&vcpu->guest_fx_image;