PSARC 2009/104 Hot-Plug Support for ACPI-based Systems
6846955 Device tree creation and acpi virtual nexus driver for acpi based x86 systems
6849408 device match rule in ppm.conf is not flexible

@@ -252,10 +252,11 @@
 DRV_KMODS       += npe
 DRV_KMODS       += pci-ide
 DRV_KMODS       += xsvc
 DRV_KMODS       += tzmon
 DRV_KMODS       += acpi_drv 
+DRV_KMODS       += acpinex
 DRV_KMODS       += ioat
 DRV_KMODS       += fipe
 
 DRV_KMODS       += cpudrv
 

@@ -299,10 +300,11 @@
 
 #
 #       'Misc' Modules (/kernel/misc):
 #
 MISC_KMODS      += gfx_private pcie
+MISC_KMODS      += acpidev
 
 #
 #       'Dacf' modules (/kernel/dacf)
 #
 DACF_KMODS      += consconfig_dacf