Add a stub driver to consume the PnP "system resource" items, and hide

them in the !bootverbose case.

sys/amd64/amd64/legacy.c

@@ -62,6 +62,7 @@
 #include <machine/mpapic.h>
 #endif
 
+#include <isa/isavar.h>
 #ifdef PC98
 #include <pc98/pc98/pc98.h>
 #else
@@ -455,3 +456,51 @@ nexus_teardown_intr(device_t dev, device_t child, struct resource *r, void *ih)
 {
 	return (inthand_remove(ih));
 }
+
+/*
+ * Placeholder which claims PnP 'devices' which describe system 
+ * resources.
+ */
+static struct isa_pnp_id sysresource_ids[] = {
+	{ 0x010cd041 /* PNP0c01 */, "System Memory" },
+	{ 0x020cd041 /* PNP0c02 */, "System Resource" },
+	{ 0 }
+};
+
+static int
+sysresource_probe(device_t dev)
+{
+	int	result;
+	
+	if ((result = ISA_PNP_PROBE(device_get_parent(dev), dev, sysresource_ids)) <= 0) {
+		device_quiet(dev);
+	}
+	return(result);
+}
+
+static int
+sysresource_attach(device_t dev)
+{
+	return(0);
+}
+
+static device_method_t sysresource_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		sysresource_probe),
+	DEVMETHOD(device_attach,	sysresource_attach),
+	DEVMETHOD(device_detach,	bus_generic_detach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
+	{ 0, 0 }
+};
+
+static driver_t sysresource_driver = {
+	"sysresource",
+	sysresource_methods,
+	1,		/* no softc */
+};
+
+static devclass_t sysresource_devclass;
+
+DRIVER_MODULE(sysresource, isa, sysresource_driver, sysresource_devclass, 0, 0);

sys/amd64/amd64/nexus.c

@@ -62,6 +62,7 @@
 #include <machine/mpapic.h>
 #endif
 
+#include <isa/isavar.h>
 #ifdef PC98
 #include <pc98/pc98/pc98.h>
 #else
@@ -455,3 +456,51 @@ nexus_teardown_intr(device_t dev, device_t child, struct resource *r, void *ih)
 {
 	return (inthand_remove(ih));
 }
+
+/*
+ * Placeholder which claims PnP 'devices' which describe system 
+ * resources.
+ */
+static struct isa_pnp_id sysresource_ids[] = {
+	{ 0x010cd041 /* PNP0c01 */, "System Memory" },
+	{ 0x020cd041 /* PNP0c02 */, "System Resource" },
+	{ 0 }
+};
+
+static int
+sysresource_probe(device_t dev)
+{
+	int	result;
+	
+	if ((result = ISA_PNP_PROBE(device_get_parent(dev), dev, sysresource_ids)) <= 0) {
+		device_quiet(dev);
+	}
+	return(result);
+}
+
+static int
+sysresource_attach(device_t dev)
+{
+	return(0);
+}
+
+static device_method_t sysresource_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		sysresource_probe),
+	DEVMETHOD(device_attach,	sysresource_attach),
+	DEVMETHOD(device_detach,	bus_generic_detach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
+	{ 0, 0 }
+};
+
+static driver_t sysresource_driver = {
+	"sysresource",
+	sysresource_methods,
+	1,		/* no softc */
+};
+
+static devclass_t sysresource_devclass;
+
+DRIVER_MODULE(sysresource, isa, sysresource_driver, sysresource_devclass, 0, 0);

sys/i386/i386/legacy.c

@@ -62,6 +62,7 @@
 #include <machine/mpapic.h>
 #endif
 
+#include <isa/isavar.h>
 #ifdef PC98
 #include <pc98/pc98/pc98.h>
 #else
@@ -455,3 +456,51 @@ nexus_teardown_intr(device_t dev, device_t child, struct resource *r, void *ih)
 {
 	return (inthand_remove(ih));
 }
+
+/*
+ * Placeholder which claims PnP 'devices' which describe system 
+ * resources.
+ */
+static struct isa_pnp_id sysresource_ids[] = {
+	{ 0x010cd041 /* PNP0c01 */, "System Memory" },
+	{ 0x020cd041 /* PNP0c02 */, "System Resource" },
+	{ 0 }
+};
+
+static int
+sysresource_probe(device_t dev)
+{
+	int	result;
+	
+	if ((result = ISA_PNP_PROBE(device_get_parent(dev), dev, sysresource_ids)) <= 0) {
+		device_quiet(dev);
+	}
+	return(result);
+}
+
+static int
+sysresource_attach(device_t dev)
+{
+	return(0);
+}
+
+static device_method_t sysresource_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		sysresource_probe),
+	DEVMETHOD(device_attach,	sysresource_attach),
+	DEVMETHOD(device_detach,	bus_generic_detach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
+	{ 0, 0 }
+};
+
+static driver_t sysresource_driver = {
+	"sysresource",
+	sysresource_methods,
+	1,		/* no softc */
+};
+
+static devclass_t sysresource_devclass;
+
+DRIVER_MODULE(sysresource, isa, sysresource_driver, sysresource_devclass, 0, 0);

sys/i386/i386/nexus.c

@@ -62,6 +62,7 @@
 #include <machine/mpapic.h>
 #endif
 
+#include <isa/isavar.h>
 #ifdef PC98
 #include <pc98/pc98/pc98.h>
 #else
@@ -455,3 +456,51 @@ nexus_teardown_intr(device_t dev, device_t child, struct resource *r, void *ih)
 {
 	return (inthand_remove(ih));
 }
+
+/*
+ * Placeholder which claims PnP 'devices' which describe system 
+ * resources.
+ */
+static struct isa_pnp_id sysresource_ids[] = {
+	{ 0x010cd041 /* PNP0c01 */, "System Memory" },
+	{ 0x020cd041 /* PNP0c02 */, "System Resource" },
+	{ 0 }
+};
+
+static int
+sysresource_probe(device_t dev)
+{
+	int	result;
+	
+	if ((result = ISA_PNP_PROBE(device_get_parent(dev), dev, sysresource_ids)) <= 0) {
+		device_quiet(dev);
+	}
+	return(result);
+}
+
+static int
+sysresource_attach(device_t dev)
+{
+	return(0);
+}
+
+static device_method_t sysresource_methods[] = {
+	/* Device interface */
+	DEVMETHOD(device_probe,		sysresource_probe),
+	DEVMETHOD(device_attach,	sysresource_attach),
+	DEVMETHOD(device_detach,	bus_generic_detach),
+	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
+	DEVMETHOD(device_suspend,	bus_generic_suspend),
+	DEVMETHOD(device_resume,	bus_generic_resume),
+	{ 0, 0 }
+};
+
+static driver_t sysresource_driver = {
+	"sysresource",
+	sysresource_methods,
+	1,		/* no softc */
+};
+
+static devclass_t sysresource_devclass;
+
+DRIVER_MODULE(sysresource, isa, sysresource_driver, sysresource_devclass, 0, 0);