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[v3,1/3] arm64: mmu.h: fix PTE_TABLE_AP

Message ID 20240617-caleb-upstreaming-v3-1-1ba35dc9179d@linaro.org
State New
Headers show
Series arm64: add a software pagetable walker | expand

Commit Message

Caleb Connolly June 17, 2024, 8:03 a.m. UTC 
The APTable attribute is two bits wide according to the ARMv8-A
architecture reference manual. Fix the macro accordingly.

Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
---
 arch/arm/include/asm/armv8/mmu.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/arch/arm/include/asm/armv8/mmu.h b/arch/arm/include/asm/armv8/mmu.h
index ce655ce7a952..52cb18b9ed5e 100644
--- a/arch/arm/include/asm/armv8/mmu.h
+++ b/arch/arm/include/asm/armv8/mmu.h
@@ -50,9 +50,9 @@ 
 #define PTE_TYPE_VALID		(1 << 0)
 
 #define PTE_TABLE_PXN		(1UL << 59)
 #define PTE_TABLE_XN		(1UL << 60)
-#define PTE_TABLE_AP		(1UL << 61)
+#define PTE_TABLE_AP		(3UL << 61)
 #define PTE_TABLE_NS		(1UL << 63)
 
 /*
  * Block