Messages in this thread | | | Subject | Re: [PATCH 4/4] iommu/vt-d: Do access checks before calling handle_mm_fault() | From | David Woodhouse <> | Date | Fri, 20 Nov 2015 15:35:53 +0000 |
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On Tue, 2015-11-17 at 16:11 +0100, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@suse.de> > > Not doing so is a bug and might trigger a BUG_ON in > handle_mm_fault(). So add the proper permission checks > before calling into mm code. > > Signed-off-by: Joerg Roedel <jroedel@suse.de>
Acked-By: David Woodhouse <David.Woodhouse@intel.com>
As noted, I can't test it right now until I've replaced my test hardware. Certainly looks better than the last version though :)
Thanks.
-- David Woodhouse Open Source Technology Centre David.Woodhouse@intel.com Intel Corporation
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