From a6ec831c10d7994098e100b441a96bbe735dda01 Mon Sep 17 00:00:00 2001 From: Ard Biesheuvel Date: Wed, 18 Nov 2015 15:58:03 +0000 Subject: ArmPkg/ArmV7Mmu: fix write-through translation table accesses The definition TTBR_WRITE_THROUGH_NO_ALLOC makes little sense, since a) its meaning is unclear in the context of TTBRx, since write through always implies Read-Allocate and no Write-Allocate b) its definition equals the definition of TTBR_WRITE_BACK_ALLOC So instead, rename it to TTBR_WRITE_THROUGH and update the definition to reflect the name. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel Reviewed-by: Leif Lindholm git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18893 6f19259b-4bc3-4df7-8a09-765794883524 --- ArmPkg/Include/Chipset/ArmV7Mmu.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'ArmPkg/Include') diff --git a/ArmPkg/Include/Chipset/ArmV7Mmu.h b/ArmPkg/Include/Chipset/ArmV7Mmu.h index e38c5f7b05..2545864775 100644 --- a/ArmPkg/Include/Chipset/ArmV7Mmu.h +++ b/ArmPkg/Include/Chipset/ArmV7Mmu.h @@ -29,7 +29,7 @@ #define TTBR_RGN_INNER_WRITE_THROUGH BIT0 #define TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC (BIT0|BIT6) -#define TTBR_WRITE_THROUGH_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_RGN_INNER_WRITE_BACK_ALLOC ) +#define TTBR_WRITE_THROUGH ( TTBR_RGN_OUTER_WRITE_THROUGH | TTBR_RGN_INNER_WRITE_THROUGH ) #define TTBR_WRITE_BACK_NO_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_NO_ALLOC | TTBR_RGN_INNER_WRITE_BACK_NO_ALLOC ) #define TTBR_NON_CACHEABLE ( TTBR_RGN_OUTER_NON_CACHEABLE | TTBR_RGN_INNER_NON_CACHEABLE ) #define TTBR_WRITE_BACK_ALLOC ( TTBR_RGN_OUTER_WRITE_BACK_ALLOC | TTBR_RGN_INNER_WRITE_BACK_ALLOC ) -- cgit v1.2.3