[PULL,v2,17/86] qtest/cxl: Introduce initial test for pxb-cxl only.

Commit Message

Michael S. Tsirkin May 16, 2022, 8:51 p.m. UTC

From: Jonathan Cameron <[e-mail]>

Initial test with just pxb-cxl.  Other tests will be added
alongside functionality.

Signed-off-by: Jonathan Cameron <[e-mail]>
Reviewed-by: Alex Bennée <[e-mail]>
Tested-by: Alex Bennée <[e-mail]>
Message-Id: <[e-mail]>
Reviewed-by: Michael S. Tsirkin <[e-mail]>
Signed-off-by: Michael S. Tsirkin <[e-mail]>
---
 tests/qtest/cxl-test.c  | 22 ++++++++++++++++++++++
 tests/qtest/meson.build |  4 ++++
 2 files changed, 26 insertions(+)
 create mode 100644 tests/qtest/cxl-test.c

Patch

diff --git a/tests/qtest/cxl-test.c b/tests/qtest/cxl-test.c
new file mode 100644
index 0000000000..c031049930
--- /dev/null
+++ b/tests/qtest/cxl-test.c
@@ -0,0 +1,22 @@ 
+/*
+ * QTest testcase for CXL
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "libqtest-single.h"
+
+static void cxl_basic_pxb(void)
+{
+    qtest_start("-machine q35,cxl=on -device pxb-cxl,bus=pcie.0");
+    qtest_end();
+}
+
+int main(int argc, char **argv)
+{
+    g_test_init(&argc, &argv, NULL);
+    qtest_add_func("/pci/cxl/basic_pxb", cxl_basic_pxb);
+    return g_test_run();
+}
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 3551b9c946..71e86bc2a3 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -35,6 +35,9 @@  qtests_pci = \
   (config_all_devices.has_key('CONFIG_VGA') ? ['display-vga-test'] : []) +                  \
   (config_all_devices.has_key('CONFIG_IVSHMEM_DEVICE') ? ['ivshmem-test'] : [])
 
+qtests_cxl = \
+  (config_all_devices.has_key('CONFIG_CXL') ? ['cxl-test'] : [])
+
 qtests_i386 = \
   (slirp.found() ? ['pxe-test', 'test-netfilter'] : []) +             \
   (config_host.has_key('CONFIG_POSIX') ? ['test-filter-mirror'] : []) +                     \
@@ -74,6 +77,7 @@  qtests_i386 = \
    slirp.found() ? ['virtio-net-failover'] : []) +                                          \
   (unpack_edk2_blobs ? ['bios-tables-test'] : []) +                                         \
   qtests_pci +                                                                              \
+  qtests_cxl +                                                                              \
   ['fdc-test',
    'ide-test',
    'hd-geo-test',