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-rw-r--r--arch/i386/kernel/acpi/boot.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 87e2ab50b69..f3761b98c8d 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -38,6 +38,13 @@
int __initdata acpi_force = 0;
+#ifdef CONFIG_ACPI
+int acpi_disabled = 0;
+#else
+int acpi_disabled = 1;
+#endif
+EXPORT_SYMBOL(acpi_disabled);
+
#ifdef CONFIG_X86_64
extern void __init clustered_apic_check(void);