1 files changed, 49 insertions, 0 deletions
diff --git a/arch/riscv64/kernel/pages.h b/arch/riscv64/kernel/pages.h
new file mode 100644
index 0000000..3f4b632
--- /dev/null
+++ b/arch/riscv64/kernel/pages.h
@@ -0,0 +1,49 @@
+#ifndef APOS_RISCV_PAGES_H
+#define APOS_RISCV_PAGES_H
+
+/**
+ * @file pages.h
+ * riscv64-specific shorthands for some page sizes.
+ */
+
+/**
+ * riscv64 4KiB page, order 0.
+ */
+#define MM_KPAGE      MM_O0
+
+/**
+ * riscv64 2MiB page, order 1.
+ */
+#define MM_MPAGE      MM_O1
+
+/**
+ * riscv64 1GiB page, order 2.
+ */
+#define MM_GPAGE      MM_O2
+
+/**
+ * riscv64 512GiB page, order 3.
+ */
+#define MM_TPAGE      MM_O3
+
+/**
+ * riscv64 4KiB page size.
+ */
+#define MM_KPAGE_SIZE SZ_4K
+
+/**
+ * riscv64 2MiB page size.
+ */
+#define MM_MPAGE_SIZE SZ_2M
+
+/**
+ * riscv64 1GiB page size.
+ */
+#define MM_GPAGE_SIZE SZ_1G
+
+/**
+ * riscv64 512GiB page size.
+ */
+#define MM_TPAGE_SIZE SZ_512G
+
+#endif /* APOS_RISCV_PAGES_H */