1 files changed, 4 insertions, 1 deletions

diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index 8dab3527bc97..030a0007a4e0 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -168,7 +168,7 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size)
         unsigned long i;
         int config_size;
 
-        if (!phys_addr || !size)
+        if (!phys_addr || !size || !cpu_has_apic)
                 return -EINVAL;
 
         mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size);
@@ -693,6 +693,9 @@ static int __init acpi_parse_madt_lapic_entries(void)
 {
         int count;
 
+        if (!cpu_has_apic)
+                return -ENODEV;
+
         /* 
          * Note that the LAPIC address is obtained from the MADT (32-bit value)
          * and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value).