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-rw-r--r--arch/x86_64/kernel/acpi/Makefile2
-rw-r--r--arch/x86_64/kernel/head.S2
-rw-r--r--arch/x86_64/kernel/setup.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/kernel/acpi/Makefile b/arch/x86_64/kernel/acpi/Makefile
index 17595d23fee..080b9963f1b 100644
--- a/arch/x86_64/kernel/acpi/Makefile
+++ b/arch/x86_64/kernel/acpi/Makefile
@@ -1,6 +1,6 @@
obj-y := boot.o
boot-y := ../../../i386/kernel/acpi/boot.o
-obj-y += sleep.o wakeup.o
+obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup.o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
obj-y += processor.o
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index 3a16e417dd8..e89abcdbdde 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -120,7 +120,7 @@ ident_complete:
addq %rbp, trampoline_level4_pgt + 0(%rip)
addq %rbp, trampoline_level4_pgt + (511*8)(%rip)
#endif
-#ifdef CONFIG_ACPI
+#ifdef CONFIG_ACPI_SLEEP
addq %rbp, wakeup_level4_pgt + 0(%rip)
addq %rbp, wakeup_level4_pgt + (511*8)(%rip)
#endif
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 0f400f3c469..af838f6b0b7 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -333,7 +333,7 @@ void __init setup_arch(char **cmdline_p)
reserve_bootmem_generic(SMP_TRAMPOLINE_BASE, 2*PAGE_SIZE);
#endif
-#ifdef CONFIG_ACPI
+#ifdef CONFIG_ACPI_SLEEP
/*
* Reserve low memory region for sleep support.
*/