audk/ArmPkg/Library/ArmLib/ArmV7
Eugene Cohen b7de7e3cab ArmPkg: update InvalidateInstructionCacheRange to flush only to PoU
This patch updates the ArmPkg variant of InvalidateInstructionCacheRange to
flush the data cache only to the point of unification (PoU). This improves
performance and also allows invalidation in scenarios where it would be
inappropriate to flush to the point of coherency (like when executing code
from L2 configured as cache-as-ram).

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Eugene Cohen <eugene@hp.com>

Added AARCH64 and ARM/GCC implementations of the above.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Eugene Cohen <eugene@hp.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19174 6f19259b-4bc3-4df7-8a09-765794883524
2015-12-08 15:58:53 +00:00
..
ArmLibSupportV7.S ArmPkg/ArmV7Lib: add function to test for presence of MP extensions 2015-11-18 15:58:46 +00:00
ArmLibSupportV7.asm ArmPkg: update RVCT assembly functions to use new RVCT_ASM_EXPORT macro 2015-12-03 20:28:02 +00:00
ArmV7ArchTimer.c ArmPkg: Move TimerDxe and ArmArchTimerLib to new ArmGenericTimerCounterLib 2014-09-09 16:10:18 +00:00
ArmV7ArchTimerSupport.S ARM Packages: Removed trailing spaces 2014-08-19 13:29:52 +00:00
ArmV7ArchTimerSupport.asm ArmPkg: update RVCT assembly functions to use new RVCT_ASM_EXPORT macro 2015-12-03 20:28:02 +00:00
ArmV7Lib.c ArmPkg: ArmLib: purge incorrect ArmDrainWriteBuffer () alias 2015-11-20 13:14:59 +00:00
ArmV7Lib.h ArmPkg/ArmV7Lib: add function to test for presence of MP extensions 2015-11-18 15:58:46 +00:00
ArmV7Lib.inf ArmPkg/ArmV7Mmu: introduce feature PCD to map normal memory non-shareable 2015-11-18 15:59:22 +00:00
ArmV7LibPrePi.inf ArmPkg/ArmV7Mmu: introduce feature PCD to map normal memory non-shareable 2015-11-18 15:59:22 +00:00
ArmV7LibSec.inf ArmPkg/ArmLib: Fixed build after recent BaseTools changes 2015-06-15 15:31:29 +00:00
ArmV7Mmu.c ArmLib/ArmV7Mmu: use 64-bit type for mapping region size 2015-11-24 07:48:06 +00:00
ArmV7Support.S ArmPkg: update InvalidateInstructionCacheRange to flush only to PoU 2015-12-08 15:58:53 +00:00
ArmV7Support.asm ArmPkg: update InvalidateInstructionCacheRange to flush only to PoU 2015-12-08 15:58:53 +00:00