[Xen-devel] [PATCH] [VTD] VT-d cleanup

["Han, Weidong" <weidong.han@xxxxxxxxx>]

This patch does following things:
- Flush iotlb in iommu_page_mapping() after page mapping
- Change BUG_ON() to ASSERT() in iommu_flush_iotlb_psi()
- Add iommu_flush_write_buffer() if iommu_flush_iotlb_psi() fails in
dma_pte_clear_one()
- Change panic() message to easily know where panic happens

Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx>

Attachment: cleanup-vtd.patch
Description: cleanup-vtd.patch

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