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[Xen-devel] [patch 1/3] VT-d cleanup: remove useless variables

  • To: 'Keir Fraser' <keir.fraser@xxxxxxxxxxxxx>
  • From: "Han, Weidong" <weidong.han@xxxxxxxxx>
  • Date: Fri, 5 Jun 2009 09:48:53 +0800
  • Accept-language: en-US
  • Acceptlanguage: en-US
  • Cc: 'xen-devel' <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Thu, 04 Jun 2009 18:51:01 -0700
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: Acnlf8gQdr84Wk+NRT+UtLsI6lgAJA==
  • Thread-topic: [Xen-devel] [patch 1/3] VT-d cleanup: remove useless variables
This patch removes global variable "vtd_enabled", which is redundant. 
"iommu_enabled" is enough. And also removes useless global variables qi_ctrl 
and ir_ctrl, which are not used at all.

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

Attachment: remove-useless.patch
Description: remove-useless.patch

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