ACPI: Add kernel-parameters hint that acpi=off doesn't work on IA64.

Signed-off-by: Bernhard Walle <bwalle@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 6e92ba61f7c0ea18b86557eec2bd17f2ece5d9ca..7702e3d397bba24cbb012a433a0dd72f4f4d7643 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -125,7 +125,8 @@ and is between 256 and 4096 characters. It is defined in the file
                        See header of drivers/scsi/53c7xx.c.
                        See also Documentation/scsi/ncr53c7xx.txt.
 
-       acpi=           [HW,ACPI] Advanced Configuration and Power Interface
+       acpi=           [HW,ACPI,X86-64,i386]
+                       Advanced Configuration and Power Interface
                        Format: { force | off | ht | strict | noirq }
                        force -- enable ACPI if default was off
                        off -- disable ACPI if default was on