amd-iommu: print ivmd information to dmesg when requested

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Add information about device memory mapping requirements for the IOMMU
as described in the IVRS ACPI table to the kernel log if amd_iommu_dump
was specified on the kernel command line.

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

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This commit is contained in:

Joerg Roedel 2009-05-20 16:24:21 +02:00

parent 42a698f40a

commit 02acc43a29

1 changed files with 11 additions and 0 deletions

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arch/x86/kernel/amd_iommu_init.c

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