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/kvm_main.c b/drivers/kvm/kvm_main.c
index c782f27..3946025 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -761,28 +761,6 @@
}
EXPORT_SYMBOL_GPL(kvm_resched);
-/*
- * Translate a guest virtual address to a guest physical address.
- */
-static int kvm_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;
-}
-
static int kvm_vcpu_ioctl_interrupt(struct kvm_vcpu *vcpu,
struct kvm_interrupt *irq)
{
@@ -986,7 +964,7 @@
r = -EFAULT;
if (copy_from_user(&tr, argp, sizeof tr))
goto out;
- r = kvm_vcpu_ioctl_translate(vcpu, &tr);
+ r = kvm_arch_vcpu_ioctl_translate(vcpu, &tr);
if (r)
goto out;
r = -EFAULT;