Joerg Roedel b1516a1465 iommu/amd: Implement flush queue
With the flush queue the IOMMU TLBs will not be flushed at
every dma-ops unmap operation. The unmapped ranges will be
queued and flushed at once, when the queue is full. This
makes unmapping operations a lot faster (on average) and
restores the performance of the old address allocator.

Signed-off-by: Joerg Roedel <jroedel@suse.de>
2016-07-13 12:48:35 +02:00
..
2015-06-23 18:27:19 -07:00
2016-07-13 12:48:35 +02:00
2016-05-27 15:26:11 -07:00
2015-02-03 18:47:18 +01:00
2016-02-16 08:04:06 -08:00
2015-11-26 14:41:01 +01:00