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authorJiang Liu <jiang.liu@linux.intel.com>2014-01-06 14:18:18 +0800
committerJoerg Roedel <joro@8bytes.org>2014-01-09 12:43:37 +0100
commit7c9197791a0cbbbb0f74aade3339f8e5890fbd15 (patch)
tree7de99c18c2b40d43decb634b22b03686b6e703db /kernel/events
parent2fe2c6025d6a4939ae2fc97d1d761fc4a8d1abd9 (diff)
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iommu/vt-d, trivial: simplify code with existing macros
Simplify vt-d related code with existing macros and introduce a new macro for_each_active_drhd_unit() to enumerate all active DRHD unit. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
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