From: Joerg Roedel <jroedel@suse.de>
Date: Fri, 12 Jun 2015 07:18:53 +0000 (+0200)
Subject: iommu/vt-d: Make root entry visible for hardware right after allocation
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~142^2^4~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f0a7f7614a9d99325ac8d618f1cdf7a3014287c;p=pandora-kernel.git

iommu/vt-d: Make root entry visible for hardware right after allocation

In case there was an old root entry, make our new one
visible immediately after it was allocated.

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

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