[PATCH 1/2] arm64: mmu.h: fix PTE_TABLE_AP
Caleb Connolly
caleb.connolly at linaro.org
Fri Jun 7 18:51:19 CEST 2024
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 at linaro.org>
---
arch/arm/include/asm/armv8/mmu.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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
--
2.45.0
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