[Feature] add GA346 baseline version

Change-Id: Ic62933698569507dcf98240cdf5d9931ae34348f
diff --git a/src/kernel/linux/v4.19/arch/s390/lib/Makefile b/src/kernel/linux/v4.19/arch/s390/lib/Makefile
new file mode 100644
index 0000000..5418d10
--- /dev/null
+++ b/src/kernel/linux/v4.19/arch/s390/lib/Makefile
@@ -0,0 +1,17 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for s390-specific library files..
+#
+
+lib-y += delay.o string.o uaccess.o find.o
+obj-y += mem.o xor.o
+lib-$(CONFIG_SMP) += spinlock.o
+lib-$(CONFIG_KPROBES) += probes.o
+lib-$(CONFIG_UPROBES) += probes.o
+
+# Instrumenting memory accesses to __user data (in different address space)
+# produce false positives
+KASAN_SANITIZE_uaccess.o := n
+
+chkbss := mem.o
+include $(srctree)/arch/s390/scripts/Makefile.chkbss