Index: linux-2.6.git/tools/kvm/Makefile
===================================================================
--- linux-2.6.git.orig/tools/kvm/Makefile
+++ linux-2.6.git/tools/kvm/Makefile
@@ -82,7 +82,7 @@ DEPS	:= $(patsubst %.o,%.d,$(OBJS))
 
 # Exclude BIOS object files from header dependencies.
 OBJS	+= bios.o
-OBJS	+= bios/bios.o
+OBJS	+= bios/bios-rom.o
 
 LIBS	+= -lrt
 LIBS	+= -lpthread
@@ -165,20 +165,27 @@ BIOS_CFLAGS += -m32
 BIOS_CFLAGS += -march=i386
 BIOS_CFLAGS += -mregparm=3
 
-bios.o: bios/bios-rom.bin
-bios/bios.o: bios/bios.S bios/bios-rom.bin
-	$(E) "  CC      " $@
-	$(Q) $(CC) -c $(CFLAGS) bios/bios.S -o bios/bios.o
-	
-bios/bios-rom.bin: bios/bios-rom.S bios/e820.c
-	$(E) "  CC      " $@
+bios.o: bios/bios.bin bios/bios-rom.h
+
+bios/bios.bin.elf: bios/bios.S bios/e820.c bios/int10.c bios/rom.ld.S
+	$(E) "  CC       bios/e820.o"
 	$(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/e820.c -o bios/e820.o
+	$(E) "  CC       bios/int10.o"
 	$(Q) $(CC) -include code16gcc.h $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/int10.c -o bios/int10.o
-	$(Q) $(CC) $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/bios-rom.S -o bios/bios-rom.o
+	$(E) "  CC       bios/bios.o"
+	$(Q) $(CC) $(CFLAGS) $(BIOS_CFLAGS) -c -s bios/bios.S -o bios/bios.o
 	$(E) "  LD      " $@
-	$(Q) ld -T bios/rom.ld.S -o bios/bios-rom.bin.elf bios/bios-rom.o bios/e820.o bios/int10.o
+	$(Q) ld -T bios/rom.ld.S -o bios/bios.bin.elf bios/bios.o bios/e820.o bios/int10.o
+
+bios/bios.bin: bios/bios.bin.elf
 	$(E) "  OBJCOPY " $@
-	$(Q) objcopy -O binary -j .text bios/bios-rom.bin.elf bios/bios-rom.bin
+	$(Q) objcopy -O binary -j .text bios/bios.bin.elf bios/bios.bin
+
+bios/bios-rom.o: bios/bios-rom.S bios/bios.bin bios/bios-rom.h
+	$(E) "  CC      " $@
+	$(Q) $(CC) -c $(CFLAGS) bios/bios-rom.S -o bios/bios-rom.o
+
+bios/bios-rom.h: bios/bios.bin.elf
 	$(E) "  NM      " $@
 	$(Q) cd bios && sh gen-offsets.sh > bios-rom.h && cd ..
 
Index: linux-2.6.git/tools/kvm/bios/bios-rom.S
===================================================================
--- linux-2.6.git.orig/tools/kvm/bios/bios-rom.S
+++ linux-2.6.git/tools/kvm/bios/bios-rom.S
@@ -1,89 +1,12 @@
-/*
- * Our pretty trivial BIOS emulation
- */
-
-#include <kvm/bios.h>
 #include <kvm/assembly.h>
 
 	.org 0
-	.code16gcc
-
-#include "macro.S"
-
-/*
- * fake interrupt handler, nothing can be faster ever
- */
-ENTRY(bios_intfake)
-	IRET
-ENTRY_END(bios_intfake)
-
-/*
- * int 10 - video - service
- */
-ENTRY(bios_int10)
-	pushw	%fs
-	pushl	%es
-	pushl	%edi
-	pushl	%esi
-	pushl	%ebp
-	pushl	%esp
-	pushl	%edx
-	pushl	%ecx
-	pushl	%ebx
-	pushl	%eax
-
-	movl		%esp, %eax
-	/* this is way easier than doing it in assembly */
-	/* just push all the regs and jump to a C handler */
-	call	int10_handler
-
-	popl	%eax
-	popl	%ebx
-	popl	%ecx
-	popl	%edx
-	popl	%esp
-	popl	%ebp
-	popl	%esi
-	popl	%edi
-	popl	%es
-	popw	%fs
-
-	IRET
-ENTRY_END(bios_int10)
-
-#define EFLAGS_CF	(1 << 0)
-
-ENTRY(bios_int15)
-	cmp $0xE820, %eax
-	jne 1f
-
-	pushw	%fs
-
-	pushl	%edx
-	pushl	%ecx
-	pushl	%edi
-	pushl	%ebx
-	pushl	%eax
-
-	movl	%esp, %eax	# it's bioscall case
-	call	e820_query_map
-
-	popl	%eax
-	popl	%ebx
-	popl	%edi
-	popl	%ecx
-	popl	%edx
-
-	popw	%fs
-
-	/* Clear CF */
-	andl	$~EFLAGS_CF, 0x4(%esp)
-1:
-	IRET
-ENTRY_END(bios_int15)
-
-GLOBAL(__locals)
-
-#include "local.S"
-
-END(__locals)
+#ifdef CONFIG_X86_64
+	.code64
+#else
+	.code32
+#endif
+
+GLOBAL(bios_rom)
+	.incbin "bios/bios.bin"
+END(bios_rom)
Index: linux-2.6.git/tools/kvm/bios/bios.S
===================================================================
--- linux-2.6.git.orig/tools/kvm/bios/bios.S
+++ linux-2.6.git/tools/kvm/bios/bios.S
@@ -1,12 +1,89 @@
+/*
+ * Our pretty trivial BIOS emulation
+ */
+
+#include <kvm/bios.h>
 #include <kvm/assembly.h>
 
 	.org 0
-#ifdef CONFIG_X86_64
-	.code64
-#else
-	.code32
-#endif
-
-GLOBAL(bios_rom)
-	.incbin "bios/bios-rom.bin"
-END(bios_rom)
+	.code16gcc
+
+#include "macro.S"
+
+/*
+ * fake interrupt handler, nothing can be faster ever
+ */
+ENTRY(bios_intfake)
+	IRET
+ENTRY_END(bios_intfake)
+
+/*
+ * int 10 - video - service
+ */
+ENTRY(bios_int10)
+	pushw	%fs
+	pushl	%es
+	pushl	%edi
+	pushl	%esi
+	pushl	%ebp
+	pushl	%esp
+	pushl	%edx
+	pushl	%ecx
+	pushl	%ebx
+	pushl	%eax
+
+	movl		%esp, %eax
+	/* this is way easier than doing it in assembly */
+	/* just push all the regs and jump to a C handler */
+	call	int10_handler
+
+	popl	%eax
+	popl	%ebx
+	popl	%ecx
+	popl	%edx
+	popl	%esp
+	popl	%ebp
+	popl	%esi
+	popl	%edi
+	popl	%es
+	popw	%fs
+
+	IRET
+ENTRY_END(bios_int10)
+
+#define EFLAGS_CF	(1 << 0)
+
+ENTRY(bios_int15)
+	cmp $0xE820, %eax
+	jne 1f
+
+	pushw	%fs
+
+	pushl	%edx
+	pushl	%ecx
+	pushl	%edi
+	pushl	%ebx
+	pushl	%eax
+
+	movl	%esp, %eax	# it's bioscall case
+	call	e820_query_map
+
+	popl	%eax
+	popl	%ebx
+	popl	%edi
+	popl	%ecx
+	popl	%edx
+
+	popw	%fs
+
+	/* Clear CF */
+	andl	$~EFLAGS_CF, 0x4(%esp)
+1:
+	IRET
+ENTRY_END(bios_int15)
+
+GLOBAL(__locals)
+
+#include "local.S"
+
+END(__locals)
Index: linux-2.6.git/tools/kvm/bios/gen-offsets.sh
===================================================================
--- linux-2.6.git.orig/tools/kvm/bios/gen-offsets.sh
+++ linux-2.6.git/tools/kvm/bios/gen-offsets.sh
@@ -8,6 +8,7 @@ echo ""
 echo "#define BIOS_ENTRY_SIZE(name) (name##_end - name)"
 echo ""
 
-nm bios-rom.bin.elf | grep ' [Tt] ' | awk '{ print "#define BIOS_OFFSET__" $3 " 0x" $1; }'
+nm bios.bin.elf | grep ' [Tt] ' | awk '{ print "#define BIOS_OFFSET__" $3 " 0x" $1; }'
 
+echo ""
 echo "#endif"
