fixup tests

Author: kalyazin

tests/integration_tests/performance/test_snapshot_ab.py

@@ -104,7 +104,6 @@ def test_restore_latency(
     guest_kernel_linux_5_10,
     test_setup,
     metrics,
-    secret_free,
 ):
     """
     Restores snapshots with vcpu/memory configuration, roughly scaling according to mem = (vcpus - 1) * 2048MB,
@@ -182,6 +181,9 @@ def test_post_restore_latency(
             "huge pages with secret hiding kernels on ARM are currently failing"
         )
 
+    if secret_free and uffd_handler is None:
+        pytest.skip("Restoring from a file is not compatible with Secret Freedom")
+
     test_setup = SnapshotRestoreTest(mem=1024, vcpus=2, huge_pages=huge_pages)
     vm = test_setup.boot_vm(
         microvm_factory, guest_kernel_linux_5_10, rootfs, secret_free