From 7237d673904d8568a2f9c290a0247c9d1a07c5d2 Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Mon, 11 Oct 2021 23:18:47 +0300
Subject: Start designing vmem framework

---
 arch/riscv/include/csr.h  | 7 +++++--
 arch/riscv/include/vmem.h | 8 --------
 2 files changed, 5 insertions(+), 10 deletions(-)

(limited to 'arch/riscv/include')

diff --git a/arch/riscv/include/csr.h b/arch/riscv/include/csr.h
index 5da0882..ab25bdd 100644
--- a/arch/riscv/include/csr.h
+++ b/arch/riscv/include/csr.h
@@ -1,8 +1,11 @@
 #ifndef APOS_CSR_H
 #define APOS_CSR_H
 
-#define SATP_MODE_39 0x8000000000000000
-#define SATP_MODE_48 0x9000000000000000
+#include <apos/utils.h>
+
+#define SATP_MODE_Sv32 0x80000000
+#define SATP_MODE_Sv39 0x8000000000000000
+#define SATP_MODE_Sv48 0x9000000000000000
 
 #define CSR_SATP 0x180
 
diff --git a/arch/riscv/include/vmem.h b/arch/riscv/include/vmem.h
index 0aad780..ec2a3ba 100644
--- a/arch/riscv/include/vmem.h
+++ b/arch/riscv/include/vmem.h
@@ -1,7 +1,6 @@
 #ifndef APOS_RISCV_VMAP_H
 #define APOS_RISCV_VMAP_H
 
-#include <apos/sizes.h>
 #include <apos/types.h>
 #include <apos/attrs.h>
 
@@ -19,11 +18,4 @@ struct __packed vm_branch_t {
 	struct vm_branch_t *leaf[512];
 };
 
-void map_vmem(struct vm_branch_t *branch,
-		pm_t paddr, vm_t vaddr,
-		uint8_t flags, enum mm_order_t order);
-
-void unmap_vmem(struct vm_branch_t *branch, vm_t vaddr, enum mm_order_t order);
-
-
 #endif /* APOS_RISCV_VMAP_H */
-- 
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