From f3a0a52fff4dbfdea2dccc908d00c038481d888e Mon Sep 17 00:00:00 2001
From: David Woodhouse <David.Woodhouse@intel.com>
Date: Tue, 30 Jun 2009 03:40:07 +0100
Subject: [PATCH] intel-iommu: Performance improvement for
 dma_pte_free_pagetable()

As with other functions, batch the CPU data cache flushes and don't keep
recalculating PTE addresses.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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Reading git-format-patch failed