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Message-ID: <20090602133731.GC5736@alberich.amd.com>
Date:	Tue, 2 Jun 2009 15:37:31 +0200
From:	Andreas Herrmann <andreas.herrmann3@....com>
To:	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH] x86: add description for check_enable_amd_mmconf boot
	parameter


Signed-off-by: Andreas Herrmann <andreas.herrmann3@....com>
---
 Documentation/kernel-parameters.txt |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

Patch is against tip/master.
Please apply.

Thanks,

Andreas


diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8df6dcd..273824a 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1732,6 +1732,9 @@ and is between 256 and 4096 characters. It is defined in the file
 				root domains (aka PCI segments, in ACPI-speak).
 		nommconf	[X86] Disable use of MMCONFIG for PCI
 				Configuration
+		check_enable_amd_mmconf [X86] check for and enable
+				properly configured MMIO access to PCI
+				config space on AMD family 10h CPU
 		nomsi		[MSI] If the PCI_MSI kernel config parameter is
 				enabled, this kernel boot option can be used to
 				disable the use of MSI interrupts system-wide.
-- 
1.6.3.1



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