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iommu/vt-d: Mark copied context entries
authorJoerg Roedel <jroedel@suse.de>
Fri, 12 Jun 2015 10:21:46 +0000 (12:21 +0200)
committerJoerg Roedel <jroedel@suse.de>
Tue, 16 Jun 2015 08:59:34 +0000 (10:59 +0200)
commitcf484d0e6939ce287e65880ffe48860165fe5cb5
treefd50240681c6ae1f60d7f554d44daa2106a6296atree | snapshot (tar.gz zip)
parentdbcd861f252d727ac856a3da2cba8a480a36ab2ecommit | diff
iommu/vt-d: Mark copied context entries

Mark the context entries we copied over from the old kernel,
so that we don't detect them as present in other code paths.
This makes sure we safely overwrite old context entries when
a new domain is assigned.

Tested-by: ZhenHua Li <zhen-hual@hp.com>
Tested-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
drivers/iommu/intel-iommu.c diff | blob | blame | history