xiaomi-sm8450/android_kernel_xiaomi_sm8450
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android_kernel_xiaomi_sm8450/drivers/pci/intel-iommu.c
David Woodhouse 6a43e574c5 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>
2009-07-02 12:02:38 +01:00

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