Start designing vmem framework

2 files changed, 5 insertions, 10 deletions

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 */