linux-kernel - [PATCH 0/3] Misc IOVA tweaks

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Message-Id: <cover.1505827369.git.robin.murphy@arm.com>
Date:   Tue, 19 Sep 2017 14:48:38 +0100
From:   Robin Murphy <robin.murphy@....com>
To:     joro@...tes.org
Cc:     iommu@...ts.linux-foundation.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] Misc IOVA tweaks

While I was elbow-deep in the IOVA code, a few other things came to
light which don't really fit into the rbtree optimisation series.
Patches #1 and #2 are more or less just cleanup, while patch #3
complements Tomasz' recent PCI allocation patch as it aims to
potentially improve the same situation.

Last time I checked, these should all apply independently and without
major conflicts against any other in-flight IOVA patches.

Robin.

Robin Murphy (3):
  iommu/iova: Simplify domain destruction
  iommu/iova: Make rcache limit_pfn handling more robust
  iommu/iova: Try harder to allocate from rcache magazine

 drivers/iommu/iova.c | 73 ++++++++++++++++++++--------------------------------
 1 file changed, 28 insertions(+), 45 deletions(-)

-- 
2.13.4.dirty