| commit | 6a43e574c5af7d9bd084992b1c9c3cdbc3b6c0e9 | [log] [tgz] |
|---|---|---|
| author | David Woodhouse <David.Woodhouse@intel.com> | Thu Jul 02 12:02:34 2009 +0100 |
| committer | David Woodhouse <David.Woodhouse@intel.com> | Thu Jul 02 12:02:38 2009 +0100 |
| tree | 64f32c60749008747d201b7168b33e1181682bf2 | |
| parent | 75e6bf9638992dfc0fec9c3ca10444c8e0d6a638 [diff] |
intel-iommu: Don't keep freeing page zero in dma_pte_free_pagetable() Check dma_pte_present() and only free the page if there _is_ one. Kind of surprising that there was no warning about this. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>