[PATCH 4/4] selftests: livepatch: Add information about minimum kernel support

[Marcos Paulo de Souza]

The current livepatch selftests are compatible with kernel 4.12, so add
a note about it for future developers willing to contribute with new
tests.

Signed-off-by: Marcos Paulo de Souza <mpdesouza@xxxxxxxx>
---
 tools/testing/selftests/livepatch/README | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/testing/selftests/livepatch/README b/tools/testing/selftests/livepatch/README
index d2035dd64a2b..293f4730b927 100644
--- a/tools/testing/selftests/livepatch/README
+++ b/tools/testing/selftests/livepatch/README
@@ -54,3 +54,6 @@ check_result().  The latter function greps the kernel's ring buffer for
 those strings for result comparison.  Other utility functions include
 general module loading and livepatch loading helpers (waiting for patch
 transitions, sysfs entries, etc.)
+
+All new tests and test modules MUST be compatible with kernel version 4.12 and
+later, including current upstream kernels.

-- 
2.54.0