1 files changed, 19 insertions, 0 deletions
diff --git a/arch/riscv/include/vmap.h b/arch/riscv/include/vmap.h
new file mode 100644
index 0000000..3dac3a1
--- /dev/null
+++ b/arch/riscv/include/vmap.h
@@ -0,0 +1,19 @@
+#ifndef APOS_RISCV_VMAP_H
+#define APOS_RISCV_VMAP_H
+
+#include <apos/sizes.h>
+
+#define VM_V (1 << 1)
+#define VM_R (1 << 2)
+#define VM_W (1 << 3)
+#define VM_X (1 << 4)
+#define VM_U (1 << 5)
+#define VM_G (1 << 6)
+#define VM_A (1 << 7)
+#define VM_D (1 << 8)
+#define VM_AL 0xff
+
+#define VM_TOP (-1)
+#define VM_KERN (VM_TOP - SZ_1G)
+
+#endif /* APOS_RISCV_VMAP_H */