x86/amd-iommu: Add an index field to struct amd_iommu

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This patch adds an index field to struct amd_iommu which can
be used to lookup it up in an array. This index will be used
in struct protection_domain to keep track which protection
domain has devices behind which IOMMU.

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

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This commit is contained in:

Joerg Roedel 2009-11-20 14:31:51 +01:00

parent bf3118c127

commit bb52777ec4

2 changed files with 32 additions and 0 deletions

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17

arch/x86/include/asm/amd_iommu_types.h

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15

arch/x86/kernel/amd_iommu_init.c

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