Index: kernel/arch/riscv64/src/riscv64.c
===================================================================
--- kernel/arch/riscv64/src/riscv64.c	(revision aafed151536405cdb1390b88b7e4ac7c285dd53e)
+++ kernel/arch/riscv64/src/riscv64.c	(revision 9675296fe33ff287a6d2d86321c97dbd34619703)
@@ -143,10 +143,10 @@
 }
 
-uintptr_t memcpy_from_uspace(void *dst, const void *uspace_src, size_t size)
+uintptr_t memcpy_from_uspace(void *dst, uspace_addr_t uspace_src, size_t size)
 {
 	return 0;
 }
 
-uintptr_t memcpy_to_uspace(void *uspace_dst, const void *src, size_t size)
+uintptr_t memcpy_to_uspace(uspace_addr_t uspace_dst, const void *src, size_t size)
 {
 	return 0;