intel-iommu: Warn about unmatched unmap requests
authorDavid Woodhouse <David.Woodhouse@intel.com>
Wed, 1 Jul 2009 18:27:53 +0000 (19:27 +0100)
committerDavid Woodhouse <David.Woodhouse@intel.com>
Wed, 1 Jul 2009 18:54:37 +0000 (19:54 +0100)
This would have found the bug in i386 pci_unmap_addr() a long time ago.
We shouldn't just silently return without doing anything.

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

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