From: Hanjun Guo Date: Tue, 29 Jul 2014 03:27:50 +0000 (+0800) Subject: ACPI / processor: Make it possible to get local x2apic id via _MAT X-Git-Tag: omap-for-v3.17/fixes-against-rc2~142^2^4 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=515afdcba0880528fa8ae6fa63a14de6b9018770;p=pandora-kernel.git ACPI / processor: Make it possible to get local x2apic id via _MAT Logical processors with APIC ID values of 255 and greater are required to have a Processor Device object and must convey the processor's APIC information to OSPM using the Processor Local X2APIC structure, but not until ACPI 5.1, X2APIC structure was not supported in _MAT method. _MAT is needed for CPU hotplug and system with more than 255 CPUs will definitely need X2APIC structure, so add its support in map_mat_entry() to make it possible to get local x2apic id via _MAT based on ACPI 5.1. Signed-off-by: Hanjun Guo Signed-off-by: Rafael J. Wysocki --- Reading git-diff-tree failed