[Xen-devel] [PATCH] [VTD] Fix a bug in addr_to_dma_page_maddr(),

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Subject:	[Xen-devel] [PATCH] [VTD] Fix a bug in addr_to_dma_page_maddr(), and add timeout in infinite loop
From:	"Han, Weidong" <weidong.han@xxxxxxxxx>
Date:	Tue, 22 Apr 2008 14:09:38 +0800
Cc:	"Kay, Allen M" <allen.m.kay@xxxxxxxxx>
Delivery-date:	Mon, 21 Apr 2008 23:10:19 -0700
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Thread-topic:	[Xen-devel] [PATCH] [VTD] Fix a bug in addr_to_dma_page_maddr(), and add timeout in infinite loop

In addr_to_dma_page_maddr(), pte should not be used after
unmap_vtd_domain_page(parent). In addition, timeout is added in some
infinite loops.

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

vtd-timeout.patch
Description: vtd-timeout.patch

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[Xen-devel] [PATCH] [VTD] Fix a bug in addr_to_dma_page_maddr(), and add