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(parent: 1aa11cf) | patch
vtd: Add 'force_iommu' option
authorKeir Fraser <keir.fraser@citrix.com>
Wed, 6 Aug 2008 08:37:53 +0000 (09:37 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Wed, 6 Aug 2008 08:37:53 +0000 (09:37 +0100)
commit3bd9f6c0a69caf3db838c37072fc4fd6b841ad4b
tree9d341eacfeb7ae862ea95b63130be84d7058034atree | snapshot
parent1aa11cfc4ffabcfca137ed0a0fb6f72d1614660fcommit | diff
vtd: Add 'force_iommu' option

For security reasons, add 'force_iommu' option to ensure that it
should not be possible under any conditions to boot Xen w/o VT-d being
enabled. This would only be specified by users that really want the
added security.

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