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  What: 		/sys/firmware/acpi/pm_profile
  Date:		03-Nov-2011
  KernelVersion:	v3.2
  Contact:	linux-acpi@vger.kernel.org
  Description: 	The ACPI pm_profile sysfs interface exports the platform
  		power management (and performance) requirement expectations
  		as provided by BIOS. The integer value is directly passed as
  		retrieved from the FADT ACPI table.
  Values:         For possible values see ACPI specification:
  		5.2.9 Fixed ACPI Description Table (FADT)
  		Field: Preferred_PM_Profile
  
  		Currently these values are defined by spec:
  		0 Unspecified
  		1 Desktop
  		2 Mobile
  		3 Workstation
  		4 Enterprise Server
  		5 SOHO Server
  		6 Appliance PC
  		7 Performance Server
  		>7 Reserved