diff mbox series

[v1,07/14] tests: make docker.py check for persistent configs

Message ID 20190125140017.6092-8-alex.bennee@linaro.org
State Superseded
Headers show
Series testing/next (binfmt_misc, vm-build and BSD CI) | expand

Commit Message

Alex Bennée Jan. 25, 2019, 2 p.m. UTC 
binfmt_misc configured with the "F" flag opens the interpreter at
config time. This means it can use an already open file-descriptor to
run QEMU so there is no point trying to copy the binary into a
container.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

---
 tests/docker/docker.py | 5 +++++
 1 file changed, 5 insertions(+)

-- 
2.17.1
diff mbox series

Patch

diff --git a/tests/docker/docker.py b/tests/docker/docker.py
index 30f463af9f..768728785f 100755
--- a/tests/docker/docker.py
+++ b/tests/docker/docker.py
@@ -127,6 +127,11 @@  def _check_binfmt_misc(executable):
 
     with open(binfmt_entry) as x: entry = x.read()
 
+    if re.search("flags:.*F.*\n", entry):
+        print("binfmt_misc for %s uses persistent(F) mapping to host binary\n" %
+              (binary))
+        return None
+
     m = re.search("interpreter (\S+)\n", entry)
     interp = m.group(1)
     if interp and interp != executable: