kvm/page_track: export symbols for external usage
authorJike Song <jike.song@intel.com>
Tue, 25 Oct 2016 07:50:43 +0000 (15:50 +0800)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 4 Nov 2016 11:13:20 +0000 (12:13 +0100)
Signed-off-by: Jike Song <jike.song@intel.com>
Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/page_track.c

index 3dae0e3d6a583830beeeae63241756fc9133cb65..4a1c13eaa518335320c995ee325c8800002b1cf0 100644 (file)
@@ -106,6 +106,7 @@ void kvm_slot_page_track_add_page(struct kvm *kvm,
                if (kvm_mmu_slot_gfn_write_protect(kvm, slot, gfn))
                        kvm_flush_remote_tlbs(kvm);
 }
+EXPORT_SYMBOL_GPL(kvm_slot_page_track_add_page);
 
 /*
  * remove the guest page from the tracking pool which stops the interception
@@ -135,6 +136,7 @@ void kvm_slot_page_track_remove_page(struct kvm *kvm,
         */
        kvm_mmu_gfn_allow_lpage(slot, gfn);
 }
+EXPORT_SYMBOL_GPL(kvm_slot_page_track_remove_page);
 
 /*
  * check if the corresponding access on the specified guest page is tracked.
@@ -181,6 +183,7 @@ kvm_page_track_register_notifier(struct kvm *kvm,
        hlist_add_head_rcu(&n->node, &head->track_notifier_list);
        spin_unlock(&kvm->mmu_lock);
 }
+EXPORT_SYMBOL_GPL(kvm_page_track_register_notifier);
 
 /*
  * stop receiving the event interception. It is the opposed operation of
@@ -199,6 +202,7 @@ kvm_page_track_unregister_notifier(struct kvm *kvm,
        spin_unlock(&kvm->mmu_lock);
        synchronize_srcu(&head->track_srcu);
 }
+EXPORT_SYMBOL_GPL(kvm_page_track_unregister_notifier);
 
 /*
  * Notify the node that write access is intercepted and write emulation is