[PATCH] PCI Allow OutOfRange PIRQ table address

[linux-2.6-omap-h63xx.git] / Documentation / kernel-parameters.txt

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index f44bb5567c5bc1816ed8dc30442fdb09a17ce3f2..96d924eb7b64eee2cc696c097849fc5a936dce43 100644 (file)
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1030,6 +1030,10 @@ running once the system is up.
                irqmask=0xMMMM          [IA-32] Set a bit mask of IRQs allowed to be assigned
                                        automatically to PCI devices. You can make the kernel
                                        exclude IRQs of your ISA cards this way.
+               pirqaddr=0xAAAAA        [IA-32] Specify the physical address
+                                       of the PIRQ table (normally generated
+                                       by the BIOS) if it is outside the
+                                       F0000h-100000h range.
                lastbus=N               [IA-32] Scan all buses till bus #N. Can be useful
                                        if the kernel is unable to find your secondary buses
                                        and you want to tell it explicitly which ones they are.