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[CELL] cell: add vicinity information on spus
authorArnd Bergmann <arnd@arndb.de>
Fri, 20 Jul 2007 19:39:45 +0000 (21:39 +0200)
committerArnd Bergmann <arnd@klappe.arndb.de>
Fri, 20 Jul 2007 19:42:12 +0000 (21:42 +0200)
commit9d92af621f193c1c889ac8b6fd8c987ccd8aae1f
tree569ea7f80335c5833563999889c769edb7b2c6fctree | snapshot (tar.bz2 tar.gz zip)
parentaa6d5b20254a21b69092dd839b70ee148303ef25commit | diff
[CELL] cell: add vicinity information on spus

This patch adds affinity data to each spu instance.
A doubly linked list is created, meant to connect the spus
in the physical order they are placed in the BE. SPUs
near to memory should be marked as having memory affinity.
Adjustments of the fields acording to FW properties is done
in separate patches, one for CPBW, one for Malta (patch for
Malta under testing).

Signed-off-by: Andre Detsch <adetsch@br.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
arch/powerpc/platforms/cell/spu_base.c diff | blob | blame | history
include/asm-powerpc/spu.h diff | blob | blame | history
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