Index: sys/arm/allwinner/aw_sid.c
===================================================================
--- sys/arm/allwinner/aw_sid.c
+++ sys/arm/allwinner/aw_sid.c
@@ -278,7 +278,7 @@
 		SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
 		    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
 		    OID_AUTO, sc->sid_conf->efuses[i].name,
-		    CTLTYPE_STRING | CTLFLAG_RD,
+		    CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
 		    dev, sc->sid_conf->efuses[i].id, aw_sid_sysctl,
 		    "A", sc->sid_conf->efuses[i].desc);
 	}
Index: sys/arm/allwinner/aw_thermal.c
===================================================================
--- sys/arm/allwinner/aw_thermal.c
+++ sys/arm/allwinner/aw_thermal.c
@@ -676,7 +676,7 @@
 		SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
 		    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
 		    OID_AUTO, sc->conf->sensors[i].name,
-		    CTLTYPE_INT | CTLFLAG_RD,
+		    CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
 		    sc, i, aw_thermal_sysctl, "IK0",
 		    sc->conf->sensors[i].desc);
 
Index: sys/arm/allwinner/aw_ts.c
===================================================================
--- sys/arm/allwinner/aw_ts.c
+++ sys/arm/allwinner/aw_ts.c
@@ -204,7 +204,8 @@
 	/* Add sysctl */
 	SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
 	    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
-	    OID_AUTO, "temperature", CTLTYPE_INT | CTLFLAG_RD,
+	    OID_AUTO, "temperature",
+	    CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
 	    &sc->temp_data, 0, sysctl_handle_int,
 	    "IK3", "CPU Temperature");
 
Index: sys/arm/allwinner/axp209.c
===================================================================
--- sys/arm/allwinner/axp209.c
+++ sys/arm/allwinner/axp209.c
@@ -1268,7 +1268,7 @@
 		SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
 		    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
 		    OID_AUTO, sc->sensors[i].name,
-		    CTLTYPE_INT | CTLFLAG_RD,
+		    CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
 		    dev, sc->sensors[i].id, axp2xx_sysctl,
 		    sc->sensors[i].format,
 		    sc->sensors[i].desc);
Index: sys/arm/allwinner/axp81x.c
===================================================================
--- sys/arm/allwinner/axp81x.c
+++ sys/arm/allwinner/axp81x.c
@@ -1538,7 +1538,7 @@
 		SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
 		    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
 		    OID_AUTO, sc->sensors[i].name,
-		    CTLTYPE_INT | CTLFLAG_RD,
+		    CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT,
 		    dev, sc->sensors[i].id, axp8xx_sysctl,
 		    sc->sensors[i].format,
 		    sc->sensors[i].desc);
@@ -1546,7 +1546,7 @@
 	SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
 	    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
 	    OID_AUTO, "batchargecurrentstep",
-	    CTLTYPE_INT | CTLFLAG_RW,
+	    CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT,
 	    dev, 0, axp8xx_sysctl_chargecurrent,
 	    "I", "Battery Charging Current Step, "
 	    "0: 200mA, 1: 400mA, 2: 600mA, 3: 800mA, "
Index: sys/arm/allwinner/if_emac.c
===================================================================
--- sys/arm/allwinner/if_emac.c
+++ sys/arm/allwinner/if_emac.c
@@ -923,7 +923,8 @@
 	/* Create device sysctl node. */
 	SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev),
 	    SYSCTL_CHILDREN(device_get_sysctl_tree(dev)),
-	    OID_AUTO, "process_limit", CTLTYPE_INT | CTLFLAG_RW,
+	    OID_AUTO, "process_limit",
+	    CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT,
 	    &sc->emac_rx_process_limit, 0, sysctl_hw_emac_proc_limit, "I",
 	    "max number of Rx events to process");
 
Index: sys/arm64/rockchip/rk_tsadc.c
===================================================================
--- sys/arm64/rockchip/rk_tsadc.c
+++ sys/arm64/rockchip/rk_tsadc.c
@@ -558,7 +558,7 @@
 	/* create node for hw.temp */
 	oid = SYSCTL_ADD_NODE(&tsadc_sysctl_ctx,
 	    SYSCTL_STATIC_CHILDREN(_hw), OID_AUTO, "temperature",
-	    CTLFLAG_RD, NULL, "");
+	    CTLFLAG_RD | CTLFLAG_MPSAFE, NULL, "");
 	if (oid == NULL)
 		return (ENXIO);
 
@@ -566,7 +566,7 @@
 	for (i = sc->conf->ntsensors  - 1; i >= 0; i--) {
 		tmp = SYSCTL_ADD_PROC(&tsadc_sysctl_ctx,
 		    SYSCTL_CHILDREN(oid), OID_AUTO, sc->conf->tsensors[i].name,
-		    CTLTYPE_INT | CTLFLAG_RD, sc, i,
+		    CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_NEEDGIANT, sc, i,
 		    tsadc_sysctl_temperature, "IK", "SoC Temperature");
 		if (tmp == NULL)
 			return (ENXIO);