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iommu/amd: Rip out old queue flushing code
authorJoerg Roedel <jroedel@suse.de>
Fri, 2 Jun 2017 12:28:01 +0000 (14:28 +0200)
committerJoerg Roedel <jroedel@suse.de>
Thu, 8 Jun 2017 12:38:57 +0000 (14:38 +0200)
commit460c26d05bf7357a4d5b41b3d7a97727f5bdffe1
treeb60c9a6997f88f29cfb5d3c725d3704e96723fbatree | snapshot (tar.gz zip)
parent23e967e17c58779b38f69f8d41d727f59440d36acommit | diff
iommu/amd: Rip out old queue flushing code

The queue flushing is pretty inefficient when it flushes the
queues for all cpus at once. Further it flushes all domains
from all IOMMUs for all CPUs, which is overkill as well.

Rip it out to make room for something more efficient.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/amd_iommu.c diff | blob | blame | history