iommu/iova: Add flush timer

Add a timer to flush entries from the Flush-Queues every
10ms. This makes sure that no stale TLB entries remain for
too long after an IOVA has been unmapped.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
This commit is contained in:
Joerg Roedel 2017-08-10 16:58:18 +02:00
commit 9a005a800a
2 changed files with 40 additions and 0 deletions