iommu/amd: Make use of the per-domain flush queue

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Fill the flush-queue on unmap and only flush the IOMMU and
device TLBs when a per-cpu queue gets full.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Joerg Roedel 2017-06-02 15:37:26 +02:00

parent d4241a2761

commit fd62190a67

1 changed files with 56 additions and 4 deletions

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drivers/iommu/amd_iommu.c

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