pkg/mgrconfig: allow to disable remote coverage and coverage edges

2 files changed, 10 insertions, 0 deletions

diff --git a/pkg/mgrconfig/config.go b/pkg/mgrconfig/config.go
index 461d25afb..5b383249a 100644
--- a/pkg/mgrconfig/config.go
+++ b/pkg/mgrconfig/config.go
@@ -217,6 +217,12 @@ type Experimental struct {
 	// Don't let the VM state accumulate too much by restarting
 	// syz-executor before most prog executions.
 	ResetAccState bool `json:"reset_acc_state"`
+
+	// Use KCOV remote coverage feature (default: true).
+	RemoteCover bool `json:"remote_cover"`
+
+	// Hash adjacent PCs to form fuzzing feedback signal, otherwise use PCs as signal (default: true).
+	CoverEdges bool `json:"cover_edges"`
 }
 
 type Subsystem struct {
diff --git a/pkg/mgrconfig/load.go b/pkg/mgrconfig/load.go
index ba446ffa3..05ba38a98 100644
--- a/pkg/mgrconfig/load.go
+++ b/pkg/mgrconfig/load.go
@@ -90,6 +90,10 @@ func defaultValues() *Config {
 		MaxCrashLogs:   100,
 		Procs:          6,
 		PreserveCorpus: true,
+		Experimental: Experimental{
+			RemoteCover: true,
+			CoverEdges:  true,
+		},
 	}
 }