iommu/amd: Add IOAPIC remapping routines

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Add the routine to setup interrupt remapping for ioapic
interrupts. Also add a routine to change the affinity of an
irq and to free an irq allocation for interrupt remapping.
The last two functions will also be used for MSI interrupts.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

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Joerg Roedel 2012-06-26 11:17:32 +02:00

parent 2b32450634

commit 5527de744d

1 changed files with 126 additions and 0 deletions

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drivers/iommu/amd_iommu.c

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