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hyperv/utils: Allow hint to disable individual utility

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Reviewed by:	kib, Dexuan Cui <decui microsoft com>
MFC after:	1 week
Sponsored by:	Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D5714
This commit is contained in:
Sepherosa Ziehau 2016-03-24 01:12:28 +00:00
parent 25a40f12b0
commit 0fc8db6eed
4 changed files with 16 additions and 0 deletions
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4
sys/dev/hyperv/utilities/hv_heartbeat.c
View File

@ -94,6 +94,10 @@ static int
hv_heartbeat_probe(device_t dev)
{
const char *p = vmbus_get_type(dev);
if (resource_disabled("hvheartbeat", 0))
return ENXIO;
if (!memcmp(p, &service_guid, sizeof(hv_guid))) {
device_set_desc(dev, "Hyper-V Heartbeat Service");
return BUS_PROBE_DEFAULT;

4
sys/dev/hyperv/utilities/hv_kvp.c
View File

@ -863,6 +863,10 @@ static int
hv_kvp_probe(device_t dev)
{
const char *p = vmbus_get_type(dev);
if (resource_disabled("hvkvp", 0))
return ENXIO;
if (!memcmp(p, &service_guid, sizeof(hv_guid))) {
device_set_desc(dev, "Hyper-V KVP Service");
return BUS_PROBE_DEFAULT;

4
sys/dev/hyperv/utilities/hv_shutdown.c
View File

@ -116,6 +116,10 @@ static int
hv_shutdown_probe(device_t dev)
{
const char *p = vmbus_get_type(dev);
if (resource_disabled("hvshutdown", 0))
return ENXIO;
if (!memcmp(p, &service_guid, sizeof(hv_guid))) {
device_set_desc(dev, "Hyper-V Shutdown Service");
return BUS_PROBE_DEFAULT;

4
sys/dev/hyperv/utilities/hv_timesync.c
View File

@ -171,6 +171,10 @@ static int
hv_timesync_probe(device_t dev)
{
const char *p = vmbus_get_type(dev);
if (resource_disabled("hvtimesync", 0))
return ENXIO;
if (!memcmp(p, &service_guid, sizeof(hv_guid))) {
device_set_desc(dev, "Hyper-V Time Synch Service");
return BUS_PROBE_DEFAULT;