[PATCH] test: add cxl region test template

[luzhixing12345]

CXL2.0 support dynamic provisioning of new memory region,
add cxl region test template

Signed-off-by: luzhixing12345 <luzhixing12345@xxxxxxxxx>
---
 MAINTAINERS                         | 1 +
 tools/testing/cxl/Kbuild            | 6 ++++++
 tools/testing/cxl/cxl_region_test.c | 6 ++++++
 tools/testing/cxl/test/cxl.c        | 1 +
 4 files changed, 14 insertions(+)
 create mode 100644 tools/testing/cxl/cxl_region_test.c

diff --git a/MAINTAINERS b/MAINTAINERS
index 10430778c998..708407d34584 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5616,6 +5616,7 @@ M:	Alison Schofield <alison.schofield@xxxxxxxxx>
 M:	Vishal Verma <vishal.l.verma@xxxxxxxxx>
 M:	Ira Weiny <ira.weiny@xxxxxxxxx>
 M:	Dan Williams <dan.j.williams@xxxxxxxxx>
+M:	luzhixing12345 <luzhixing12345@xxxxxxxxx>
 L:	linux-cxl@xxxxxxxxxxxxxxx
 S:	Maintained
 F:	Documentation/driver-api/cxl
diff --git a/tools/testing/cxl/Kbuild b/tools/testing/cxl/Kbuild
index 3d1ca9e38b1f..8b430274a1ad 100644
--- a/tools/testing/cxl/Kbuild
+++ b/tools/testing/cxl/Kbuild
@@ -67,6 +67,12 @@ cxl_core-y += config_check.o
 cxl_core-y += cxl_core_test.o
 cxl_core-y += cxl_core_exports.o
 
+obj-m += cxl_region.o
+
+cxl_region-y += $(CXL_CORE_SRC)/region.o
+cxl_region-y += config_check.o
+cxl_region-y += cxl_region_test.o
+
 KBUILD_CFLAGS := $(filter-out -Wmissing-prototypes -Wmissing-declarations, $(KBUILD_CFLAGS))
 
 obj-m += test/
diff --git a/tools/testing/cxl/cxl_region_test.c b/tools/testing/cxl/cxl_region_test.c
new file mode 100644
index 000000000000..c5859a96e35b
--- /dev/null
+++ b/tools/testing/cxl/cxl_region_test.c
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright(c) 2022 Intel Corporation. All rights reserved. */
+
+#include "watermark.h"
+
+cxl_test_watermark(cxl_region);
diff --git a/tools/testing/cxl/test/cxl.c b/tools/testing/cxl/test/cxl.c
index 90d5afd52dd0..320aaed2df17 100644
--- a/tools/testing/cxl/test/cxl.c
+++ b/tools/testing/cxl/test/cxl.c
@@ -1304,6 +1304,7 @@ static __init int cxl_test_init(void)
 	cxl_mem_test();
 	cxl_pmem_test();
 	cxl_port_test();
+	cxl_region_test();
 
 	register_cxl_mock_ops(&cxl_mock_ops);
 
-- 
2.34.1