[PATCH] mmconfig: add kernel parameter documentation

Mention the "pci=nommconf" option in kernel-parameters.txt.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 84370363da80..ac75b57edf2e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1133,6 +1133,8 @@ running once the system is up.
                                 Mechanism 1.
                 conf2           [IA-32] Force use of PCI Configuration
                                 Mechanism 2.
+                nommconf        [IA-32,X86_64] Disable use of MMCONFIG for PCI
+                                Configuration
                 nosort          [IA-32] Don't sort PCI devices according to
                                 order given by the PCI BIOS. This sorting is
                                 done to get a device order compatible with