From: Joerg Roedel <jroedel@suse.de>
Date: Fri, 12 Jun 2015 10:02:09 +0000 (+0200)
Subject: iommu/vt-d: Do not re-use domain-ids from the old kernel
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~142^2^4~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbcd861f252d727ac856a3da2cba8a480a36ab2e;p=pandora-kernel.git

iommu/vt-d: Do not re-use domain-ids from the old kernel

Mark all domain-ids we find as reserved, so that there could
be no collision between domains from the previous kernel and
our domains in the IOMMU TLB.

Tested-by: ZhenHua Li <zhen-hual@hp.com>
Tested-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

Reading git-diff-tree failed