AMD IOMMU: add device reference counting for protection domains

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Impact: know how many devices are assigned to a domain

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

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Joerg Roedel 2008-12-02 17:56:36 +01:00

parent 5b28df6f43

commit 863c74ebd0

2 changed files with 3 additions and 1 deletions

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arch/x86/include/asm/amd_iommu_types.h

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3

arch/x86/kernel/amd_iommu.c

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