From: Suresh Siddha Date: Mon, 30 Mar 2009 21:55:30 +0000 (-0800) Subject: x86, ACPI: add support for x2apic ACPI extensions X-Git-Tag: v2.6.30-rc1~199^2~5^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7237d3de78ff89ec2e18eae5fe962d063024fef5;p=pandora-kernel.git x86, ACPI: add support for x2apic ACPI extensions All logical processors with APIC ID values of 255 and greater will have their APIC reported through Processor X2APIC structure (type-9 entry type) and all logical processors with APIC ID less than 255 will have their APIC reported through legacy Processor Local APIC (type-0 entry type) only. This is the same case even for NMI structure reporting. The Processor X2APIC Affinity structure provides the association between the X2APIC ID of a logical processor and the proximity domain to which the logical processor belongs. For OSPM, Procssor IDs outside the 0-254 range are to be declared as Device() objects in the ACPI namespace. Signed-off-by: Suresh Siddha Signed-off-by: Len Brown --- Reading git-diff-tree failed