the following patch was just integrated into master: commit 59c3a0615498b6fa79bb4152deab7e837f7ed389 Author: Bruce Griffith bruce.griffith@se-eng.com Date: Mon Aug 12 01:53:13 2013 -0600
AMD AGESA: Remove INVD instruction when transitioning from CAR
The AMD AGESA function to move the stack from cache-as-ram to actual RAM doesn't need any help. The current implementation has an INVD instruction just before cache-as-RAM is torn down. It isn't needed for Trinity processors and makes Kabini boot unreliable.
Change-Id: Ibe9e4105eee032471ccbb2d537471d5fa5847d22 Signed-off-by: Bruce Griffith bruce.griffith@se-eng.com Reviewed-on: http://review.coreboot.org/3852 Tested-by: build bot (Jenkins) Reviewed-by: Siyuan Wang wangsiyuanbuaa@gmail.com Reviewed-by: Paul Menzel paulepanter@users.sourceforge.net Reviewed-by: Marc Jones marc.jones@se-eng.com
See http://review.coreboot.org/3852 for details.
-gerrit