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-rw-r--r--arch/x86/kernel/setup.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 994ea20e177..a089fc19ffa 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -937,13 +937,6 @@ void __init setup_arch(char **cmdline_p)
setup_trampolines();
-#ifdef CONFIG_ACPI_SLEEP
- /*
- * Reserve low memory region for sleep support.
- * even before init_memory_mapping
- */
- acpi_reserve_wakeup_memory();
-#endif
init_gbpages();
/* max_pfn_mapped is updated here */