1 files changed, 6 insertions, 0 deletions
diff --git a/include/apos/vmem.h b/include/apos/vmem.h
index 38432ee..2f6b10c 100644
--- a/include/apos/vmem.h
+++ b/include/apos/vmem.h
@@ -40,6 +40,12 @@ struct sp_mem {
  */
 
 /* defined by arch */
+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);
+
 int sp_mem_init(struct sp_reg_root *r, vm_t start, size_t nums);
 
 vm_t alloc_uvmem(struct tcb *r, size_t s, uint8_t flags);