Fix handling of the HP/Acer 'DMAR at zero' BIOS error for machines with <4GiB RAM.

[pandora-kernel.git] / drivers / pci / dmar.c

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index e5f8fc1..b952ebc 100644 (file)
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -609,6 +609,9 @@ int __init check_zero_address(void)
                                     dmi_get_system_info(DMI_BIOS_VENDOR),
                                     dmi_get_system_info(DMI_BIOS_VERSION),
                                     dmi_get_system_info(DMI_PRODUCT_VERSION));
+#ifdef CONFIG_DMAR
+                               dmar_disabled = 1;
+#endif
                                return 0;
                        }
                        break;