Index: boot/arch/sparc64/Makefile.inc
===================================================================
--- boot/arch/sparc64/Makefile.inc	(revision 2429e4a21037762ab4104bb2ea7d71156b2fbf0d)
+++ boot/arch/sparc64/Makefile.inc	(revision 64e6945d93bd4d55558a3f118f2ba2c451a627c3)
@@ -43,5 +43,4 @@
 
 RD_SRVS_ESSENTIAL += \
-	$(USPACE_PATH)/srv/hw/irc/fhc/fhc \
 	$(USPACE_PATH)/srv/hw/irc/obio/obio
 
Index: boot/arch/sparc64/src/main.c
===================================================================
--- boot/arch/sparc64/src/main.c	(revision 2429e4a21037762ab4104bb2ea7d71156b2fbf0d)
+++ boot/arch/sparc64/src/main.c	(revision 64e6945d93bd4d55558a3f118f2ba2c451a627c3)
@@ -182,8 +182,5 @@
 	 * of the "/memory" node to find out which parts of memory
 	 * are used by OBP and redesign the algorithm of copying
-	 * kernel/init tasks/ramdisk from the bootable image to memory
-	 * (which we must do anyway because of issues with claiming the memory
-	 * on Serengeti).
-	 *
+	 * kernel/init tasks/ramdisk from the bootable image to memory.
 	 */
 	bootinfo.physmem_start += OBP_BIAS;