Add test that higher-granularity masks override lower-granularity ones

Stream-level masks should always override globally-set masks.
Next-kernel masks should always override both stream-level masks
and globally-set masks.

Tests reveal an issue with the next-kernel mask not overriding the
stream mask on CUDA 11.0+. CUDA appears to apply the per-stream
mask to the QMD/TMD after `launchCallback()` is triggered, making
it impossible to override as currently implemented.

1 files changed, 2 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 553e0fc..7c52826 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,9 @@ libsmctrl.so
 libsmctrl_test_gpc_info
 libsmctrl_test_global_mask
 libsmctrl_test_stream_mask
+libsmctrl_test_stream_mask_override
 libsmctrl_test_next_mask
+libsmctrl_test_next_mask_override
 *.pyc
 *.o
 .gdb_history