diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c
index 3d6ebf9e5179..4a19455b82a9 100644
--- a/sys/compat/linprocfs/linprocfs.c
+++ b/sys/compat/linprocfs/linprocfs.c
@@ -1746,6 +1746,11 @@ linprocfs_init(PFS_INIT_ARGS)
 	pfs_create_file(root, "version", &linprocfs_doversion,
 	    NULL, NULL, NULL, PFS_RD);
 
+	/* /proc/bus/... */
+	dir = pfs_create_dir(root, "bus", NULL, NULL, NULL, 0);
+	dir = pfs_create_dir(dir, "pci", NULL, NULL, NULL, 0);
+	dir = pfs_create_dir(dir, "devices", NULL, NULL, NULL, 0);
+
 	/* /proc/net/... */
 	dir = pfs_create_dir(root, "net", NULL, NULL, NULL, 0);
 	pfs_create_file(dir, "dev", &linprocfs_donetdev,
diff --git a/sys/compat/linsysfs/linsysfs.c b/sys/compat/linsysfs/linsysfs.c
index bc9f4e4e280f..c00c15691fab 100644
--- a/sys/compat/linsysfs/linsysfs.c
+++ b/sys/compat/linsysfs/linsysfs.c
@@ -622,6 +622,7 @@ linsysfs_init(PFS_INIT_ARGS)
 	struct pfs_node *pci;
 	struct pfs_node *scsi;
 	struct pfs_node *net;
+	struct pfs_node *power_supply;
 	struct pfs_node *devdir, *chardev;
 	devclass_t devclass;
 	device_t dev;
@@ -634,6 +635,7 @@ linsysfs_init(PFS_INIT_ARGS)
 	class = pfs_create_dir(root, "class", NULL, NULL, NULL, 0);
 	scsi = pfs_create_dir(class, "scsi_host", NULL, NULL, NULL, 0);
 	drm = pfs_create_dir(class, "drm", NULL, NULL, NULL, 0);
+	power_supply = pfs_create_dir(class, "power_supply", NULL, NULL, NULL, 0);
 
 	/* /sys/class/net/.. */
 	net = pfs_create_dir(class, "net", NULL, NULL, NULL, 0);