From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Wed, 14 Jan 2009 17:04:36 +0000 (-0700)
Subject: PCI/x86: document pci=earlydump argument
X-Git-Tag: v2.6.30-rc1~419^2~85
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1cc0ca26c57221f5aa0f49a311a8fc83413dfe97;p=linux.git

PCI/x86: document pci=earlydump argument

Document the "pci=earlydump" argument.  This currently only works on x86.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 54f21a5c262b..c7c441e7930e 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1659,6 +1659,8 @@ and is between 256 and 4096 characters. It is defined in the file
 			See also Documentation/blockdev/paride.txt.
 
 	pci=option[,option...]	[PCI] various PCI subsystem options:
+		earlydump	[X86] dump PCI config space before the kernel
+			        changes anything
 		off		[X86] don't probe for the PCI bus
 		bios		[X86-32] force use of PCI BIOS, don't access
 				the hardware directly. Use this if your machine