intel-iommu: Don't free too much in dma_pte_free_pagetable()

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The loop condition was wrong -- we should free a PMD only if its
_entire_ range is within the range we're intending to clear. The
early-termination condition was right, but not the loop.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

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David Woodhouse 2009-06-30 03:38:09 +01:00

parent 1bf20f0dc5

commit 3d7b0e4154

1 changed files with 1 additions and 1 deletions

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drivers/pci/intel-iommu.c

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