[PATCH 34/34] selftests: tdx: Use installed kernel headers search path

[Mathieu Desnoyers]

Use $(KHDR_INCLUDES) as lookup path for installed kernel headers rather
than using kernel headers in include/uapi from the source kernel tree
kernel headers.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: linux-kselftest@xxxxxxxxxxxxxxx
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
---
 tools/testing/selftests/tdx/Makefile         | 2 +-
 tools/testing/selftests/tdx/tdx_guest_test.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/tdx/Makefile b/tools/testing/selftests/tdx/Makefile
index 8dd43517cd55..306e9c4d5ef7 100644
--- a/tools/testing/selftests/tdx/Makefile
+++ b/tools/testing/selftests/tdx/Makefile
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0
 
-CFLAGS += -O3 -Wl,-no-as-needed -Wall -static
+CFLAGS += -O3 -Wl,-no-as-needed -Wall $(KHDR_INCLUDES) -static
 
 TEST_GEN_PROGS := tdx_guest_test
 
diff --git a/tools/testing/selftests/tdx/tdx_guest_test.c b/tools/testing/selftests/tdx/tdx_guest_test.c
index 2a2afd856798..81d8cb88ea1a 100644
--- a/tools/testing/selftests/tdx/tdx_guest_test.c
+++ b/tools/testing/selftests/tdx/tdx_guest_test.c
@@ -12,8 +12,8 @@
 #include <errno.h>
 #include <fcntl.h>
 
+#include <linux/tdx-guest.h>
 #include "../kselftest_harness.h"
-#include "../../../../include/uapi/linux/tdx-guest.h"
 
 #define TDX_GUEST_DEVNAME "/dev/tdx_guest"
 #define HEX_DUMP_SIZE 8
-- 
2.25.1