From: Weidong Han <weidong.han@intel.com>
Date: Mon, 8 Dec 2008 15:00:00 +0000 (+0800)
Subject: Add domain_flush_cache
X-Git-Tag: v2.6.29-rc1~522^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5331fe6f5627e06eec7d0dc154a0a3a9c27813c5;p=pandora-kernel.git

Add domain_flush_cache

Because virtual machine domain may have multiple devices from different iommus, it cannot use __iommu_flush_cache.

In some common low level functions, use domain_flush_cache instead of __iommu_flush_cache. On the other hand, in some functions, iommu can is specified or domain cannot be got, still use __iommu_flush_cache

Signed-off-by: Weidong Han <weidong.han@intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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