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-rw-r--r--arch/riscv64/include/pages.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/riscv64/include/pages.h b/arch/riscv64/include/pages.h
index 20dab3d..3f4b632 100644
--- a/arch/riscv64/include/pages.h
+++ b/arch/riscv64/include/pages.h
@@ -1,14 +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 */