[Xen-devel] [VTD][PATCH] Fix addr_to_dma_page() and rmrr mapping

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Subject:	[Xen-devel] [VTD][PATCH] Fix addr_to_dma_page() and rmrr mapping issues
From:	"Han, Weidong" <weidong.han@xxxxxxxxx>
Date:	Tue, 25 Dec 2007 15:14:52 +0800
Cc:	"Kay, Allen M" <allen.m.kay@xxxxxxxxx>
Delivery-date:	Mon, 24 Dec 2007 23:15:35 -0800
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Thread-topic:	[Xen-devel] [VTD][PATCH] Fix addr_to_dma_page() and rmrr mapping issues

Fix addr_to_dma_page() issue to return l1e correctly, and also clean up
rmrr mapping code, make sure setup rmrr identify mapping just once per
domain. 

This patch fixes the VT-d bug (Fail to boot smp Linux guest with VT-d
NIC assigned on IA32e platform).

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

rmrr-mem.patch
Description: rmrr-mem.patch

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[Xen-devel] [VTD][PATCH] Fix addr_to_dma_page() and rmrr mapping issues