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(parent: e5654d4) | patch
VT-d: don't disable VT-d engine in suspend for security purpose
authorKeir Fraser <keir.fraser@citrix.com>
Wed, 24 Jun 2009 10:15:31 +0000 (11:15 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Wed, 24 Jun 2009 10:15:31 +0000 (11:15 +0100)
commit3890bbbfc3d4713e05f8140d6af537f3fa9a7eca
tree5b617aecdf3f8fa0ae7e48dca21b55bef76a9c6etree | snapshot
parente5654d4fbfa2fcb424d4bf09cf01eb5a1832ef34commit | diff
VT-d: don't disable VT-d engine in suspend for security purpose

force_iommu option is used to force enabling and using IOMMU for
security purpose. So when force_iommu is set, it shouldn't disable
VT-d engines in suspend.

Signed-off-by: Weidong Han <weidong.han@intel.com>
xen/drivers/passthrough/vtd/iommu.c diff | blob | history
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