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Date: Tue, 22 Mar 2016 11:01:12 +0800
From: Peter Xu <peterx@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH] vfio: add check for memory region overflow
 condition
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To: Bandan Das <bsd@redhat.com>
Cc: Alex Williamson <alex.williamson@redhat.com>, qemu-devel <qemu-devel@nongnu.org>

On Mon, Mar 21, 2016 at 06:00:50PM -0400, Bandan Das wrote:
> 
> vfio_listener_region_add for a iommu mr results in
> an overflow assert since emulated iommu memory region is initialized
> with UINT64_MAX. Add a check just like memory_region_size()
> does.

Hi, Bandan,

In case you missed this:

https://lists.gnu.org/archive/html/qemu-devel/2016-03/msg02865.html

-- peterx