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| author | Joerg Roedel <joerg.roedel@amd.com> | 2012-07-05 11:58:02 +0200 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2012-09-28 17:31:09 +0200 |
| commit | eb1eb7ae65a9d32f6c16a90419caf01221f94734 (patch) | |
| tree | fd57fa0d4fe3a201882d840dc94682a7656efb6a /drivers/iommu/Kconfig | |
| parent | 0ea2c422bc8da99d14baa46d4789861a4f8d4ec0 (diff) | |
| download | blackbird-op-linux-eb1eb7ae65a9d32f6c16a90419caf01221f94734.tar.gz blackbird-op-linux-eb1eb7ae65a9d32f6c16a90419caf01221f94734.zip | |
iommu/amd: Check if IOAPIC information is correct
When the IOAPIC information provided in the IVRS table is
not correct or not complete the system may not boot at all
when interrupt remapping is enabled. So check if this
information is correct and print out a firmware bug message
when it is not.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/Kconfig')
| -rw-r--r-- | drivers/iommu/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/Kconfig b/drivers/iommu/Kconfig index 9f69b561f5db..e39f9dbf297b 100644 --- a/drivers/iommu/Kconfig +++ b/drivers/iommu/Kconfig @@ -42,7 +42,7 @@ config AMD_IOMMU select PCI_PRI select PCI_PASID select IOMMU_API - depends on X86_64 && PCI && ACPI + depends on X86_64 && PCI && ACPI && X86_IO_APIC ---help--- With this option you can enable support for AMD IOMMU hardware in your system. An IOMMU is a hardware component which provides |
