Index: kernel/arch/amd64/src/asm.S
===================================================================
--- kernel/arch/amd64/src/asm.S	(revision 0ca441cd372e38bab04fe49abcfe22ead9b21afc)
+++ kernel/arch/amd64/src/asm.S	(revision c4f7bf6d66e1017c52094600930917ad0597d044)
@@ -37,6 +37,4 @@
 .global read_efer_flag
 .global set_efer_flag
-.global memset
-.global memcpy
 .global memcpy_from_uspace
 .global memcpy_to_uspace
@@ -45,47 +43,10 @@
 .global early_putchar
 
-#define MEMSET_DST   %rdi
-#define MEMSET_VAL   %rsi
-#define MEMSET_SIZE  %rdx
-
 #define MEMCPY_DST   %rdi
 #define MEMCPY_SRC   %rsi
 #define MEMCPY_SIZE  %rdx
 
-/* Fill memory with byte pattern
- *
- * This is a conventional memset().
- *
- * @param MEMSET_DST  Destination address.
- * @param MEMSET_VAL  Value to fill.
- * @param MEMSET_SIZE Size.
- *
- * @return MEMSET_DST.
- *
- */
-memset:
-	movq MEMSET_DST, %r8    /* save %rdi */
-	
-	/* Create byte pattern */
-	movzbl %sil, %esi       /* MEMSET_VAL */
-	movabs $0x0101010101010101, %rax
-	imulq %rsi, %rax
-	
-	movq MEMSET_SIZE, %rcx
-	shrq $3, %rcx           /* size / 8 */
-	
-	rep stosq               /* store as much as possible word by word */
-	
-	movq MEMSET_SIZE, %rcx
-	andq $7, %rcx           /* size % 8 */
-	jz 0f
-	
-	rep stosb               /* store the rest byte by byte */
-	
-	0:
-		movq %r8, %rax
-		ret                 /* return MEMCPY_SRC, success */
-
-/** Copy memory from/to userspace.
+/**
+ * Copy memory from/to userspace.
  *
  * This is almost conventional memcpy().
@@ -102,5 +63,4 @@
  *
  */
-memcpy:
 memcpy_from_uspace:
 memcpy_to_uspace: