linux-kernel - [PATCH 01/34] AMD IOMMU: add Kconfig entry

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Message-ID: <1214508490-29683-2-git-send-email-joerg.roedel@amd.com>
Date:	Thu, 26 Jun 2008 21:27:37 +0200
From:	Joerg Roedel <joerg.roedel@....com>
To:	tglx@...utronix.de, mingo@...hat.com
CC:	linux-kernel@...r.kernel.org, iommu@...ts.linux-foundation.org,
	bhavna.sarathy@....com, Sebastian.Biemueller@....com,
	robert.richter@....com, joro@...tes.org,
	Joerg Roedel <joerg.roedel@....com>
Subject: [PATCH 01/34] AMD IOMMU: add Kconfig entry

This patch adds the Kconfig entry for the AMD IOMMU driver.

Signed-off-by: Joerg Roedel <joerg.roedel@....com>
---
 arch/x86/Kconfig |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index e0edaaa..5a82f18 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -549,6 +549,13 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT
 	  Calgary anyway, pass 'iommu=calgary' on the kernel command line.
 	  If unsure, say Y.
 
+config AMD_IOMMU
+	bool "AMD IOMMU support"
+	select SWIOTL
+	depends on X86_64 && PCI
+	help
+	  Select this to get support for AMD IOMMU hardware in your system.
+
 # need this always selected by IOMMU for the VIA workaround
 config SWIOTLB
 	bool
-- 
1.5.3.7


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