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Diffstat (limited to 'arch/arm/include/asm/armv8/mmu.h')
-rw-r--r--arch/arm/include/asm/armv8/mmu.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/armv8/mmu.h b/arch/arm/include/asm/armv8/mmu.h
index 0ab681c893d..6af8cd111a4 100644
--- a/arch/arm/include/asm/armv8/mmu.h
+++ b/arch/arm/include/asm/armv8/mmu.h
@@ -66,6 +66,7 @@
#define PTE_BLOCK_NG (1 << 11)
#define PTE_BLOCK_PXN (UL(1) << 53)
#define PTE_BLOCK_UXN (UL(1) << 54)
+#define PTE_BLOCK_RO (UL(1) << 7)
/*
* AttrIndx[2:0]
@@ -75,6 +76,7 @@
#define PMD_ATTRMASK (PTE_BLOCK_PXN | \
PTE_BLOCK_UXN | \
PMD_ATTRINDX_MASK | \
+ PTE_BLOCK_RO | \
PTE_TYPE_VALID)
/*