diff options
author | Joerg Roedel <joerg.roedel@amd.com> | 2008-06-26 15:27:37 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-06-27 04:12:06 -0400 |
commit | 2b188723ee1707ca902ddb98ce1decdeafb5190a (patch) | |
tree | a5a318e010bad44d0426d81f7c51438b88d085a7 /arch | |
parent | 543cf4cb3fe6f6cae3651ba918b9c56200b257d0 (diff) |
x86, AMD IOMMU: add Kconfig entry
This patch adds the Kconfig entry for the AMD IOMMU driver.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: Sebastian.Biemueller@amd.com
Cc: robert.richter@amd.com
Cc: joro@8bytes.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/x86/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e0edaaa6920a..5a82f18ab5ed 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -549,6 +549,13 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT | |||
549 | Calgary anyway, pass 'iommu=calgary' on the kernel command line. | 549 | Calgary anyway, pass 'iommu=calgary' on the kernel command line. |
550 | If unsure, say Y. | 550 | If unsure, say Y. |
551 | 551 | ||
552 | config AMD_IOMMU | ||
553 | bool "AMD IOMMU support" | ||
554 | select SWIOTL | ||
555 | depends on X86_64 && PCI | ||
556 | help | ||
557 | Select this to get support for AMD IOMMU hardware in your system. | ||
558 | |||
552 | # need this always selected by IOMMU for the VIA workaround | 559 | # need this always selected by IOMMU for the VIA workaround |
553 | config SWIOTLB | 560 | config SWIOTLB |
554 | bool | 561 | bool |