[ACPI] document processor.nocst parameter

Signed-off-by: Len Brown <len.brown@intel.com>
2005-12-28 12:43:51 -05:00 · 2005-12-28 12:43:51 -05:00 · 41c0d8680f
parent 67dbb4ea33
commit 41c0d8680f
1 changed files with 4 additions and 0 deletions
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@ -1160,6 +1160,10 @@ running once the system is up.
 			Limit processor to maximum C-state
 			max_cstate=9 overrides any DMI blacklist limit.

+	processor.nocst	[HW,ACPI]
+			Ignore the _CST method to determine C-states,
+			instead using the legacy FADT method
+
 	prompt_ramdisk=	[RAM] List of RAM disks to prompt for floppy disk
 			before loading.
 			See Documentation/ramdisk.txt.