diff --git a/sys/mips/adm5120/obio.c b/sys/mips/adm5120/obio.c
index b89c9576579c..788e3a8ab9c3 100644
--- a/sys/mips/adm5120/obio.c
+++ b/sys/mips/adm5120/obio.c
@@ -157,7 +157,7 @@ static int
 obio_probe(device_t dev)
 {
 
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/alchemy/obio.c b/sys/mips/alchemy/obio.c
index 90e41d61bfaa..bfb6283989b0 100644
--- a/sys/mips/alchemy/obio.c
+++ b/sys/mips/alchemy/obio.c
@@ -158,7 +158,7 @@ static int
 obio_probe(device_t dev)
 {
 
-	return (0);
+	return (BUS_PROBE_NO_WILDCARD);
 }
 
 static int
diff --git a/sys/mips/atheros/apb.c b/sys/mips/atheros/apb.c
index 94cb1aa58e1e..fd1bc68cbe2b 100644
--- a/sys/mips/atheros/apb.c
+++ b/sys/mips/atheros/apb.c
@@ -103,7 +103,7 @@ static int
 apb_probe(device_t dev)
 {
 
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/atheros/ar71xx_ehci.c b/sys/mips/atheros/ar71xx_ehci.c
index d3bb5f60bf1f..cc92d8a646e4 100644
--- a/sys/mips/atheros/ar71xx_ehci.c
+++ b/sys/mips/atheros/ar71xx_ehci.c
@@ -75,7 +75,7 @@ ar71xx_ehci_probe(device_t self)
 
 	device_set_desc(self, EHCI_HC_DEVSTR);
 
-	return (BUS_PROBE_DEFAULT);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/atheros/ar71xx_pci.c b/sys/mips/atheros/ar71xx_pci.c
index 9b88f608873a..476dba287fab 100644
--- a/sys/mips/atheros/ar71xx_pci.c
+++ b/sys/mips/atheros/ar71xx_pci.c
@@ -371,7 +371,7 @@ static int
 ar71xx_pci_probe(device_t dev)
 {
 
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/atheros/ar71xx_spi.c b/sys/mips/atheros/ar71xx_spi.c
index b54f161c57dc..a7fc9935d0ad 100644
--- a/sys/mips/atheros/ar71xx_spi.c
+++ b/sys/mips/atheros/ar71xx_spi.c
@@ -92,7 +92,7 @@ static int
 ar71xx_spi_probe(device_t dev)
 {
 	device_set_desc(dev, "AR71XX SPI");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/atheros/ar71xx_wdog.c b/sys/mips/atheros/ar71xx_wdog.c
index d582f18fdc3f..bf1ebc606a11 100644
--- a/sys/mips/atheros/ar71xx_wdog.c
+++ b/sys/mips/atheros/ar71xx_wdog.c
@@ -92,7 +92,7 @@ ar71xx_wdog_probe(device_t dev)
 {
 
 	device_set_desc(dev, "Atheros AR71XX watchdog timer");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static void
diff --git a/sys/mips/atheros/ar724x_pci.c b/sys/mips/atheros/ar724x_pci.c
index e73e9fc97be7..c481b6a019ec 100644
--- a/sys/mips/atheros/ar724x_pci.c
+++ b/sys/mips/atheros/ar724x_pci.c
@@ -349,7 +349,7 @@ static int
 ar724x_pci_probe(device_t dev)
 {
 
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/atheros/if_arge.c b/sys/mips/atheros/if_arge.c
index cdfbc5d976c7..ef76e58ac733 100644
--- a/sys/mips/atheros/if_arge.c
+++ b/sys/mips/atheros/if_arge.c
@@ -262,7 +262,7 @@ arge_probe(device_t dev)
 {
 
 	device_set_desc(dev, "Atheros AR71xx built-in ethernet interface");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static void
diff --git a/sys/mips/cavium/ciu.c b/sys/mips/cavium/ciu.c
index dab162166295..a9b1f988f6b0 100644
--- a/sys/mips/cavium/ciu.c
+++ b/sys/mips/cavium/ciu.c
@@ -109,7 +109,7 @@ ciu_probe(device_t dev)
 		return (ENXIO);
 
 	device_set_desc(dev, "Cavium Octeon Central Interrupt Unit");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/cavium/octeon_ebt3000_cf.c b/sys/mips/cavium/octeon_ebt3000_cf.c
index 287005b42bb2..18db10ff7664 100644
--- a/sys/mips/cavium/octeon_ebt3000_cf.c
+++ b/sys/mips/cavium/octeon_ebt3000_cf.c
@@ -599,7 +599,7 @@ static int cf_probe (device_t dev)
 
         device_set_desc(dev, "Octeon Compact Flash Driver");
 
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 /* ------------------------------------------------------------------- *
diff --git a/sys/mips/cavium/octeon_pmc.c b/sys/mips/cavium/octeon_pmc.c
index 04480187969d..688b154230b7 100644
--- a/sys/mips/cavium/octeon_pmc.c
+++ b/sys/mips/cavium/octeon_pmc.c
@@ -71,7 +71,7 @@ octeon_pmc_probe(device_t dev)
 		return (ENXIO);
 
 	device_set_desc(dev, "Cavium Octeon Performance Counters");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/cavium/octeon_rnd.c b/sys/mips/cavium/octeon_rnd.c
index 27a707810e44..94193142647b 100644
--- a/sys/mips/cavium/octeon_rnd.c
+++ b/sys/mips/cavium/octeon_rnd.c
@@ -86,7 +86,7 @@ octeon_rnd_probe(device_t dev)
 		return (ENXIO);
 
 	device_set_desc(dev, "Cavium Octeon Random Number Generator");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/cavium/octeon_rtc.c b/sys/mips/cavium/octeon_rtc.c
index ca2debdfc6a3..b08d4db55696 100644
--- a/sys/mips/cavium/octeon_rtc.c
+++ b/sys/mips/cavium/octeon_rtc.c
@@ -81,7 +81,7 @@ octeon_rtc_probe(device_t dev)
 		return (ENXIO);
 
 	device_set_desc(dev, "Cavium Octeon Realtime Clock");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/idt/obio.c b/sys/mips/idt/obio.c
index 034b93ab6443..b7b917d69177 100644
--- a/sys/mips/idt/obio.c
+++ b/sys/mips/idt/obio.c
@@ -108,7 +108,7 @@ static int
 obio_probe(device_t dev)
 {
 
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/malta/gt.c b/sys/mips/malta/gt.c
index ce320c98aa87..b9cff7d33afb 100644
--- a/sys/mips/malta/gt.c
+++ b/sys/mips/malta/gt.c
@@ -51,7 +51,7 @@ static int
 gt_probe(device_t dev)
 {
 	device_set_desc(dev, "GT64120 chip");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static void
diff --git a/sys/mips/mips/tick.c b/sys/mips/mips/tick.c
index 1dc3e7a8efb7..82620aed36fb 100644
--- a/sys/mips/mips/tick.c
+++ b/sys/mips/mips/tick.c
@@ -313,7 +313,7 @@ clock_probe(device_t dev)
 		panic("can't attach more clocks");
 
 	device_set_desc(dev, "Generic MIPS32 ticker");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static void
diff --git a/sys/mips/nlm/tick.c b/sys/mips/nlm/tick.c
index b5a8c368ea32..47c6b34edc33 100644
--- a/sys/mips/nlm/tick.c
+++ b/sys/mips/nlm/tick.c
@@ -318,7 +318,7 @@ clock_probe(device_t dev)
 		panic("can't attach more clocks");
 
 	device_set_desc(dev, "Generic MIPS32 ticker");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static void
diff --git a/sys/mips/nlm/xlp_pci.c b/sys/mips/nlm/xlp_pci.c
index 23bd46cd2825..71f1d196a689 100644
--- a/sys/mips/nlm/xlp_pci.c
+++ b/sys/mips/nlm/xlp_pci.c
@@ -383,8 +383,7 @@ xlp_pcib_probe(device_t dev)
 {
 
 	device_set_desc(dev, "XLP PCI bus");
-	xlp_pcib_init_resources();
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
@@ -524,6 +523,8 @@ xlp_pcib_attach(device_t dev)
 {
 	int node, link;
 
+	xlp_pcib_init_resources();
+
 	/* enable hardware swap on all nodes/links */
 	for (node = 0; node < XLP_MAX_NODES; node++)
 		for (link = 0; link < 4; link++)
diff --git a/sys/mips/rmi/iodi.c b/sys/mips/rmi/iodi.c
index 8952fcdaaf38..a286589fa355 100644
--- a/sys/mips/rmi/iodi.c
+++ b/sys/mips/rmi/iodi.c
@@ -190,7 +190,7 @@ static void iodi_identify(driver_t *, device_t);
 int
 iodi_probe(device_t dev)
 {
-	return 0;
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 void
diff --git a/sys/mips/rmi/tick.c b/sys/mips/rmi/tick.c
index adc8c89fb42c..f6d0458b834b 100644
--- a/sys/mips/rmi/tick.c
+++ b/sys/mips/rmi/tick.c
@@ -315,7 +315,7 @@ clock_probe(device_t dev)
 		panic("can't attach more clocks");
 
 	device_set_desc(dev, "Generic MIPS32 ticker");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static void
diff --git a/sys/mips/rt305x/obio.c b/sys/mips/rt305x/obio.c
index 870afea80e95..fd9132a47b8c 100644
--- a/sys/mips/rt305x/obio.c
+++ b/sys/mips/rt305x/obio.c
@@ -148,7 +148,7 @@ static int
 obio_probe(device_t dev)
 {
 
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int
diff --git a/sys/mips/sibyte/sb_zbbus.c b/sys/mips/sibyte/sb_zbbus.c
index e166b8f2661b..b96409b714a4 100644
--- a/sys/mips/sibyte/sb_zbbus.c
+++ b/sys/mips/sibyte/sb_zbbus.c
@@ -207,7 +207,7 @@ zbbus_probe(device_t dev)
 {
 
 	device_set_desc(dev, "Broadcom/Sibyte ZBbus");
-	return (0);
+	return (BUS_PROBE_NOWILDCARD);
 }
 
 static int