1 files changed, 19 insertions, 0 deletions

diff --git a/arch/arm64/include/asm/pgtable-hwdef.h b/arch/arm64/include/asm/pgtable-hwdef.h
index 75fd13d289b9..66367c6c6527 100644
--- a/arch/arm64/include/asm/pgtable-hwdef.h
+++ b/arch/arm64/include/asm/pgtable-hwdef.h
@@ -35,6 +35,7 @@
 /*
  * Section
  */
+#define PMD_SECT_USER           (_AT(pteval_t, 1) << 6)         /* AP[1] */
 #define PMD_SECT_S              (_AT(pmdval_t, 3) << 8)
 #define PMD_SECT_AF             (_AT(pmdval_t, 1) << 10)
 #define PMD_SECT_NG             (_AT(pmdval_t, 1) << 11)
@@ -68,6 +69,24 @@
 #define PTE_ATTRINDX_MASK       (_AT(pteval_t, 7) << 2)
 
 /*
+ * 2nd stage PTE definitions
+ */
+#define PTE_S2_RDONLY           (_AT(pteval_t, 1) << 6)   /* HAP[2:1] */
+#define PTE_S2_RDWR             (_AT(pteval_t, 3) << 6)   /* HAP[2:1] */
+
+/*
+ * Memory Attribute override for Stage-2 (MemAttr[3:0])
+ */
+#define PTE_S2_MEMATTR(t)       (_AT(pteval_t, (t)) << 2)
+#define PTE_S2_MEMATTR_MASK     (_AT(pteval_t, 0xf) << 2)
+
+/*
+ * EL2/HYP PTE/PMD definitions
+ */
+#define PMD_HYP                 PMD_SECT_USER
+#define PTE_HYP                 PTE_USER
+
+/*
  * 40-bit physical address supported.
  */
 #define PHYS_MASK_SHIFT         (40)