1 files changed, 1 insertions, 26 deletions
diff --git a/src/kernel/mm/vm.cc b/src/kernel/mm/vm.cc
index a38ee84..735a486 100644
--- a/src/kernel/mm/vm.cc
+++ b/src/kernel/mm/vm.cc
@@ -4,33 +4,8 @@
 #include "drivers/uart.h"
 #include "common/types.h"
 #include "kernel/config.h"
+#include "lib/string.h"
 
-void *memset(void *dst, int c, uint n)
-{
-    char *cdst = (char *)dst;
-    for (uint i = 0; i < n; i++)
-        cdst[i] = c;
-    return dst;
-}
-
-void *memmove(void *dst, const void *src, uint n)
-{
-    const char *s = (const char *)src;
-    char *d = (char *)dst;
-    if (s < d && s + n > d)
-    {
-        s += n;
-        d += n;
-        while (n-- > 0)
-            *--d = *--s;
-    }
-    else
-    {
-        while (n-- > 0)
-            *d++ = *s++;
-    }
-    return dst;
-}
 
 extern char text_start[];
 extern char text_end[];