diff options
| author | Joerg Roedel <joerg.roedel@amd.com> | 2008-09-11 10:51:41 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-19 06:59:15 -0400 |
| commit | a80dc3e0e0dc8393158de317d66ae0f345dc58f9 (patch) | |
| tree | d7e18a5d25a6dc1101fe699966a9b59b9b88a2f2 /arch/x86/Kconfig | |
| parent | 3eaf28a1cd2686aaa185b54d5a5e18e91b41f7f2 (diff) | |
AMD IOMMU: add MSI interrupt support
The AMD IOMMU can generate interrupts for various reasons. This patch
adds the basic interrupt enabling infrastructure to the driver.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index ed92864d1325..39fd3f42696d 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
| @@ -553,6 +553,7 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT | |||
| 553 | config AMD_IOMMU | 553 | config AMD_IOMMU |
| 554 | bool "AMD IOMMU support" | 554 | bool "AMD IOMMU support" |
| 555 | select SWIOTLB | 555 | select SWIOTLB |
| 556 | select PCI_MSI | ||
| 556 | depends on X86_64 && PCI && ACPI | 557 | depends on X86_64 && PCI && ACPI |
| 557 | help | 558 | help |
| 558 | With this option you can enable support for AMD IOMMU hardware in | 559 | With this option you can enable support for AMD IOMMU hardware in |