diff --git a/sys/compat/linuxkpi/common/include/linux/cc_platform.h b/sys/compat/linuxkpi/common/include/linux/cc_platform.h
new file mode 100644
index 000000000000..727dbc98dab2
--- /dev/null
+++ b/sys/compat/linuxkpi/common/include/linux/cc_platform.h
@@ -0,0 +1,17 @@
+/* Public domain. */
+
+#ifndef _LINUXKPI_LINUX_CC_PLATFORM_H_
+#define	_LINUXKPI_LINUX_CC_PLATFORM_H_
+
+enum cc_attr {
+	CC_ATTR_MEM_ENCRYPT,
+};
+
+static inline bool
+cc_platform_has(enum cc_attr attr __unused)
+{
+
+	return (false);
+}
+
+#endif /* _LINUXKPI_LINUX_CC_PLATFORM_H_ */