#include <linux/uaccess.h>
#include <lttng-kernel-version.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,0,0) || \
+ LTTNG_RHEL_KERNEL_RANGE(4,18,0,147,0,0, 4,19,0,0,0,0))
#define VERIFY_READ 0
#define VERIFY_WRITE 1