Jimmy Zhang c1f7cbe49f arm: lpae: Set XN and PXN bits for noncacheable regions ... Add XN/PXN bits to prevent cpu from fetching speculative instructions on noncacheable region. BUG=chrome-os-partner:28568 BRANCH=nyan TEST=Build and run reboot tests on nyan_big Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com> Original-Change-Id: I0cd2ad5a47a467ef609d30d42cd300b5ca45b77b Original-Reviewed-on: https://chromium-review.googlesource.com/203447 Original-Tested-by: Jimmy Zhang <jimmzhang@nvidia.com> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Original-Commit-Queue: Jimmy Zhang <jimmzhang@nvidia.com> Original-Reviewed-by: David Hendricks <dhendrix@chromium.org> (cherry picked from commit c3d585bdfcbe9330e5c6f51d1fcf45aec9f26755) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Icf552e2f1ba20255915b24b4f96a179a2e7d08fe Reviewed-on: http://review.coreboot.org/8043 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>		2015-01-04 00:13:28 +01:00
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arm	arm: lpae: Set XN and PXN bits for noncacheable regions	2015-01-04 00:13:28 +01:00
arm64	ARM64: Always has DYNAMIC_CBMEM	2015-01-03 06:25:52 +01:00
riscv	UCB RISCV: Switch to DYNAMIC_CBMEM	2014-12-09 15:20:16 +01:00
x86	arch/x86: Declare GDT symbols and move_gdt()	2014-12-31 09:51:50 +01:00