1 files changed, 6 insertions, 6 deletions

diff --git a/arch/i386/kernel/setup.c b/arch/i386/kernel/setup.c
index 294bcca985ab..a659d274914c 100644
--- a/arch/i386/kernel/setup.c
+++ b/arch/i386/kernel/setup.c
@@ -82,19 +82,19 @@ EXPORT_SYMBOL(efi_enabled);
 /* cpu data as detected by the assembly code in head.S */
 struct cpuinfo_x86 new_cpu_data __initdata = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
 /* common cpu data for all cpus */
-struct cpuinfo_x86 boot_cpu_data = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
+struct cpuinfo_x86 boot_cpu_data __read_mostly = { 0, 0, 0, 0, -1, 1, 0, 0, -1 };
 EXPORT_SYMBOL(boot_cpu_data);
 
 unsigned long mmu_cr4_features;
 
-#ifdef  CONFIG_ACPI_INTERPRETER
+#ifdef  CONFIG_ACPI
         int acpi_disabled = 0;
 #else
         int acpi_disabled = 1;
 #endif
 EXPORT_SYMBOL(acpi_disabled);
 
-#ifdef  CONFIG_ACPI_BOOT
+#ifdef  CONFIG_ACPI
 int __initdata acpi_force = 0;
 extern acpi_interrupt_flags     acpi_sci_flags;
 #endif
@@ -798,7 +798,7 @@ static void __init parse_cmdline_early (char ** cmdline_p)
                 }
 #endif
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
                 /* "acpi=off" disables both ACPI table parsing and interpreter */
                 else if (!memcmp(from, "acpi=off", 8)) {
                         disable_acpi();
@@ -854,7 +854,7 @@ static void __init parse_cmdline_early (char ** cmdline_p)
                 else if (!memcmp(from, "noapic", 6))
                         disable_ioapic_setup();
 #endif /* CONFIG_X86_LOCAL_APIC */
-#endif /* CONFIG_ACPI_BOOT */
+#endif /* CONFIG_ACPI */
 
 #ifdef CONFIG_X86_LOCAL_APIC
                 /* enable local APIC */
@@ -1579,7 +1579,7 @@ void __init setup_arch(char **cmdline_p)
         if (efi_enabled)
                 efi_map_memmap();
 
-#ifdef CONFIG_ACPI_BOOT
+#ifdef CONFIG_ACPI
         /*
          * Parse the ACPI tables for possible boot-time SMP configuration.
          */