add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/xen/features.c
..
..
@@ -1,3 +1,4 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
1
2
 /******************************************************************************
2
3
  * features.c
3
4
  *
..
..
@@ -28,6 +29,6 @@
28
29
 		if (HYPERVISOR_xen_version(XENVER_get_features, &fi) < 0)
29
30
 			break;
30
31
 		for (j = 0; j < 32; j++)
31
-			xen_features[i * 32 + j] = !!(fi.submap & 1<<j);
32
+			xen_features[i * 32 + j] = !!(fi.submap & 1U << j);
32
33
 	}
33
34
 }