1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c
index 2de01b379aa3..3a5cbd1c170e 100644
--- a/arch/x86/kernel/cpu/sgx/main.c
+++ b/arch/x86/kernel/cpu/sgx/main.c
@@ -917,6 +917,16 @@ int sgx_set_attribute(unsigned long *allowed_attributes,
 }
 EXPORT_SYMBOL_GPL(sgx_set_attribute);
 
+int sgx_inc_usage_count(void)
+{
+	return 0;
+}
+
+void sgx_dec_usage_count(void)
+{
+	return;
+}
+
 static int __init sgx_init(void)
 {
 	int ret;