From 9966b49db468de0168c7a455dfb5b4c66c413c4d Mon Sep 17 00:00:00 2001
From: Kimplul <kimi.h.kuparinen@gmail.com>
Date: Sun, 19 Dec 2021 17:10:36 +0200
Subject: Massive changes to jump to userspace

---
 arch/riscv/include/vmem.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'arch/riscv/include/vmem.h')

diff --git a/arch/riscv/include/vmem.h b/arch/riscv/include/vmem.h
index d17aaf1..2cd3ac7 100644
--- a/arch/riscv/include/vmem.h
+++ b/arch/riscv/include/vmem.h
@@ -3,6 +3,7 @@
 
 #include <apos/types.h>
 #include <apos/attrs.h>
+#include <apos/pmem.h>
 
 #define VM_V (1 << 0)
 #define VM_R (1 << 1)
@@ -24,4 +25,11 @@ struct __packed vm_branch_t {
 	struct vm_branch_t *leaf[512];
 };
 
+
+void map_vmem(struct vm_branch_t *b,
+		pm_t paddr, vm_t vaddr, uint8_t flags, enum mm_order_t order);
+
+void unmap_vmem(struct vm_branch_t *b,
+		vm_t vaddr, enum mm_order_t order);
+
 #endif /* APOS_RISCV_VMAP_H */
-- 
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