From: Sheng Yang <sheng@linux.intel.com>
Date: Wed, 18 Mar 2009 07:33:06 +0000 (+0800)
Subject: iommu: Add domain_has_cap iommu_ops
X-Git-Tag: v2.6.30-rc1~228^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbb9fd8630e95b6155aff658a2b5f80e95ca2bc6;p=pandora-kernel.git

iommu: Add domain_has_cap iommu_ops

This iommu_op can tell if domain have a specific capability, like snooping
control for Intel IOMMU, which can be used by other components of kernel to
adjust the behaviour.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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