On Tue, May 25, 2010 at 01:59:39PM +0800, Yu, Luming wrote: > On some platforms like NHM-EX, I was told that it's a NOP, > But I might be given wrong information at that time when I wrote that patch. > > IIRC, acpi spec just say it's optional.. Implementing it is optional, but the spec implies that it should be used if it's present. -- Matthew Garrett | mjg59@xxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html