diff -ur idxd-config-accel-config-v3.4.6.2/test/dsa_user_test_runner.sh idxd-config-accel-config-v3.4.6.2-new/test/dsa_user_test_runner.sh
--- idxd-config-accel-config-v3.4.6.2/test/dsa_user_test_runner.sh	2022-03-22 16:13:44.000000000 -0700
+++ idxd-config-accel-config-v3.4.6.2-new/test/dsa_user_test_runner.sh	2022-04-04 22:36:15.080120329 -0700
@@ -14,7 +14,7 @@
 
 [ ! -f "$DSATEST" ] && echo "fail: $LINENO" && exit 1
 
-check_min_kver "5.6" || do_skip "kernel does not support idxd"
+check_min_kver "4.18" || do_skip "kernel does not support idxd"
 
 # skip if no pasid support as dsa_test does not support operation w/o pasid yet.
 [ ! -f "/sys/bus/dsa/devices/$DSA/pasid_enabled" ] && echo "No SVM support" && exit "$EXIT_SKIP"
diff -ur idxd-config-accel-config-v3.4.6.2/test/libaccfg.c idxd-config-accel-config-v3.4.6.2-new/test/libaccfg.c
--- idxd-config-accel-config-v3.4.6.2/test/libaccfg.c	2022-03-22 16:13:44.000000000 -0700
+++ idxd-config-accel-config-v3.4.6.2-new/test/libaccfg.c	2022-04-04 22:36:26.861224525 -0700
@@ -966,7 +966,7 @@
 	struct accfg_device *device;
 	struct log_ctx log_ctx;
 
-	if (!accfg_test_attempt(test, KERNEL_VERSION(5, 6, 0)))
+	if (!accfg_test_attempt(test, KERNEL_VERSION(4, 18, 0)))
 		return EXIT_SKIP;
 
 	accfg_set_log_priority(ctx, loglevel);