tree e6e4778e2f9010ea576191a92ccbb8b2858d42a3
parent 18e352e4a73465349711a9324767e1b2453383e2
author Len Brown <len.brown@intel.com> 1233702279 -0500
committer Len Brown <len.brown@intel.com> 1233702755 -0500

ACPICA: add debug dump of BIOS _OSI strings

on boot, print out the OSI strings the BIOS uses to query the OS.

To see this output...

build with CONFIG_ACPI_DEBUG

boot with
"acpi.debug_level=4" (ACPI_LV_INFO) (enabled by default)
and
"acpi.debug_level=1" (ACPI_UTILITIES) (default is 0)

example output:

ACPI: BIOS _OSI(Windows 2001) supported
ACPI: BIOS _OSI(Windows 2001 SP1) supported
ACPI: BIOS _OSI(Windows 2001 SP2) supported
ACPI: BIOS _OSI(Windows 2006) supported
ACPI: BIOS _OSI(Linux) not-supported
ACPI: BIOS _OSI(FreeBSD) not-supported

Signed-off-by: Len Brown <len.brown@intel.com>