[PATCH] x86: Disable MMCONFIG on Intel SDV using DMI blacklist

[linux-2.6-omap-h63xx.git] / arch / i386 / pci / common.c

diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c
index 0a362e3aeac55aba443e5901a71bbe7e465e841a..1220dd828ce3e929d4d069feda59bd16d94f50b3 100644 (file)
--- a/arch/i386/pci/common.c
+++ b/arch/i386/pci/common.c
@@ -237,6 +237,11 @@ char * __devinit  pcibios_setup(char *str)
                pci_probe &= ~PCI_PROBE_MMCONF;
                return NULL;
        }
+       /* override DMI blacklist */
+       else if (!strcmp(str, "mmconf")) {
+               pci_probe |= PCI_PROBE_MMCONF_FORCE;
+               return NULL;
+       }
 #endif
        else if (!strcmp(str, "noacpi")) {
                acpi_noirq_set();