the following patch was just integrated into master: commit a386bf790ed393dadc449910bbc21b03010cf49c Author: Deepa Dinamani deepad@codeaurora.org Date: Wed Feb 18 15:48:44 2015 -0800
google/storm: enable zero page access protection.
BRANCH=storm BUG=chrome-os-partner:24786 TEST=verified mmu.pagetable.list output for Storm: _______address___________|_physical________________|sec|_d_|_size____|_permissions____________________|_glb|_shr|_pageflags______________________| C:00000000--00000FFF| | | | | | | | | C:00001000--000FFFFF| A:00:00001000--000FFFFF| ns| 00| 00001000| P:readwrite U:readwrite notexec| yes| no | strongly ordered | C:00100000--29FFFFFF| A:00:00100000--29FFFFFF| ns| 00| 00100000| P:readwrite U:readwrite notexec| yes| no | strongly ordered | C:2A000000--2A05FFFF| A:00:2A000000--2A05FFFF| ns| 00| 00001000| P:readwrite U:readwrite exec | yes| no | write-back/no write alloc | C:2A060000--2A0FFFFF| A:00:2A060000--2A0FFFFF| ns| 00| 00001000| P:readwrite U:readwrite notexec| yes| no | strongly ordered | C:2A100000--3FFFFFFF| A:00:2A100000--3FFFFFFF| ns| 00| 00100000| P:readwrite U:readwrite notexec| yes| no | strongly ordered | C:40000000--59FFFFFF| A:00:40000000--59FFFFFF| ns| 00| 00100000| P:readwrite U:readwrite exec | yes| no | write-back/no write alloc | C:5A000000--5A1FFFFF| A:00:5A000000--5A1FFFFF| ns| 00| 00100000| P:readwrite U:readwrite notexec| yes| no | strongly ordered | C:5A200000--7FFFFFFF| A:00:5A200000--7FFFFFFF| ns| 00| 00100000| P:readwrite U:readwrite exec | yes| no | write-back/no write alloc | C:80000000--FFFFFFFF| | | | | | | | |
Change-Id: I08a5094b2da9d67244c94984e2da14399e477b01 Signed-off-by: Patrick Georgi pgeorgi@chromium.org Original-Commit-Id: f137a589434b09055e6b9d32907e662e6c296502 Original-Change-Id: Ia2deab1cf8f08c4ba5a5b6dbe4c4ebf29c9df480 Original-Signed-off-by: Vikas Das vdas@codeaurora.org Original-Reviewed-on: https://chromium-review.googlesource.com/253801 Original-Tested-by: Deepa Dinamani deepad@codeaurora.org Original-Reviewed-by: Vadim Bendebury vbendeb@chromium.org Original-Reviewed-by: Julius Werner jwerner@chromium.org Original-Commit-Queue: Deepa Dinamani deepad@codeaurora.org Reviewed-on: http://review.coreboot.org/9920 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer stefan.reinauer@coreboot.org
See http://review.coreboot.org/9920 for details.
-gerrit