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-rw-r--r--arch/i386/kernel/acpi/boot.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 033066176b3e..8dab3527bc97 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -215,7 +215,7 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size)
215{ 215{
216 struct acpi_table_madt *madt = NULL; 216 struct acpi_table_madt *madt = NULL;
217 217
218 if (!phys_addr || !size) 218 if (!phys_addr || !size || !cpu_has_apic)
219 return -EINVAL; 219 return -EINVAL;
220 220
221 madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size); 221 madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size);
@@ -751,6 +751,9 @@ static int __init acpi_parse_madt_ioapic_entries(void)
751 return -ENODEV; 751 return -ENODEV;
752 } 752 }
753 753
754 if (!cpu_has_apic)
755 return -ENODEV;
756
754 /* 757 /*
755 * if "noapic" boot option, don't look for IO-APICs 758 * if "noapic" boot option, don't look for IO-APICs
756 */ 759 */