+ unsigned kernel_features;
+#define KERNEL_ALLOWS_SOL_OFFSET_WRITES (1<<0)
+#define KERNEL_ALLOWS_PREDICATE_WRITES (1<<1)
+#define KERNEL_ALLOWS_MI_MATH_AND_LRR (1<<2)
+#define KERNEL_ALLOWS_HSW_SCRATCH1_AND_ROW_CHICKEN3 (1<<3)
+#define KERNEL_ALLOWS_COMPUTE_DISPATCH (1<<4)
+#define KERNEL_ALLOWS_EXEC_CAPTURE (1<<5)
+#define KERNEL_ALLOWS_EXEC_BATCH_FIRST (1<<6)