diff options
Diffstat (limited to 'events/evxfregn.c')
| -rw-r--r-- | events/evxfregn.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/events/evxfregn.c b/events/evxfregn.c index 365174fb68bc..9803861cd13c 100644 --- a/events/evxfregn.c +++ b/events/evxfregn.c @@ -139,6 +139,12 @@ * * DESCRIPTION: Install a handler for all OpRegions of a given SpaceId. * + * NOTE: This function should only be called after AcpiEnableSubsystem has + * been called. This is because any _REG methods associated with the Space ID + * are executed here, and these methods can only be safely executed after + * the default handlers have been installed and the hardware has been + * initialized (via AcpiEnableSubsystem.) + * ******************************************************************************/ ACPI_STATUS |