diff --git a/arch/x86/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile
index dd4eb7cef2b4c7d6b389f7425a9ba764467f0bda..3d5671939542a0f6a9c07256d4486ead7d6646a0 100644
--- a/arch/x86/kernel/acpi/Makefile
+++ b/arch/x86/kernel/acpi/Makefile
@@ -1,5 +1,5 @@
 ifeq ($(CONFIG_X86_32),y)
 include ${srctree}/arch/x86/kernel/acpi/Makefile_32
 else
-include ${srctree}/arch/x86_64/kernel/acpi/Makefile_64
+include ${srctree}/arch/x86/kernel/acpi/Makefile_64
 endif
diff --git a/arch/x86/kernel/acpi/Makefile_64 b/arch/x86/kernel/acpi/Makefile_64
new file mode 100644
index 0000000000000000000000000000000000000000..629425bc002d3dcf49f467e6efa8424b4e01a699
--- /dev/null
+++ b/arch/x86/kernel/acpi/Makefile_64
@@ -0,0 +1,7 @@
+obj-y			:= boot.o
+obj-$(CONFIG_ACPI_SLEEP)	+= sleep_64.o wakeup_64.o
+
+ifneq ($(CONFIG_ACPI_PROCESSOR),)
+obj-y			+= processor.o cstate.o
+endif
+
diff --git a/arch/x86_64/kernel/acpi/sleep_64.c b/arch/x86/kernel/acpi/sleep_64.c
similarity index 100%
rename from arch/x86_64/kernel/acpi/sleep_64.c
rename to arch/x86/kernel/acpi/sleep_64.c
diff --git a/arch/x86_64/kernel/acpi/wakeup_64.S b/arch/x86/kernel/acpi/wakeup_64.S
similarity index 99%
rename from arch/x86_64/kernel/acpi/wakeup_64.S
rename to arch/x86/kernel/acpi/wakeup_64.S
index 8b4357e1efe0b97dc37b24e5d4cc66321ecfc0cb..5e3b3f5496c5ff8c9fc6244ca6370cf79ef6e9f3 100644
--- a/arch/x86_64/kernel/acpi/wakeup_64.S
+++ b/arch/x86/kernel/acpi/wakeup_64.S
@@ -269,7 +269,7 @@ no_longmode:
 	movb    $0xbc,%al       ;  outb %al,$0x80
 	jmp no_longmode
 
-#include "../verify_cpu_64.S"
+#include "../../../x86_64/kernel/verify_cpu_64.S"
 	
 /* This code uses an extended set of video mode numbers. These include:
  * Aliases for standard modes
diff --git a/arch/x86_64/kernel/Makefile_64 b/arch/x86_64/kernel/Makefile_64
index 3a204cc599d74c9b4026259ee310df17ad3c7308..120d4e51fd4d1fc92ba3fe0c32510288722ac753 100644
--- a/arch/x86_64/kernel/Makefile_64
+++ b/arch/x86_64/kernel/Makefile_64
@@ -16,7 +16,7 @@ obj-$(CONFIG_X86_MCE)		+= mce_64.o therm_throt.o
 obj-$(CONFIG_X86_MCE_INTEL)	+= mce_intel_64.o
 obj-$(CONFIG_X86_MCE_AMD)	+= mce_amd_64.o
 obj-$(CONFIG_MTRR)		+= ../../x86/kernel/cpu/mtrr/
-obj-$(CONFIG_ACPI)		+= acpi/
+obj-$(CONFIG_ACPI)		+= ../../x86/kernel/acpi/
 obj-$(CONFIG_X86_MSR)		+= msr.o
 obj-$(CONFIG_MICROCODE)		+= microcode.o
 obj-$(CONFIG_X86_CPUID)		+= cpuid.o
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
deleted file mode 100644
index dd4eb7cef2b4c7d6b389f7425a9ba764467f0bda..0000000000000000000000000000000000000000
--- a/arch/x86_64/kernel/acpi/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-ifeq ($(CONFIG_X86_32),y)
-include ${srctree}/arch/x86/kernel/acpi/Makefile_32
-else
-include ${srctree}/arch/x86_64/kernel/acpi/Makefile_64
-endif
diff --git a/arch/x86_64/kernel/acpi/Makefile_64 b/arch/x86_64/kernel/acpi/Makefile_64
deleted file mode 100644
index fc377c87e0b07b715a3944568a28cb431a7ed956..0000000000000000000000000000000000000000
--- a/arch/x86_64/kernel/acpi/Makefile_64
+++ /dev/null
@@ -1,9 +0,0 @@
-obj-y			:= boot.o
-boot-y			:= ../../../x86/kernel/acpi/boot.o
-obj-$(CONFIG_ACPI_SLEEP)	+= sleep_64.o wakeup_64.o
-
-ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y			+= processor.o
-processor-y		:= ../../../x86/kernel/acpi/processor.o ../../../x86/kernel/acpi/cstate.o
-endif
-