From: Bandan Das <bsd@redhat.com>
To: Peter Xu <peterx@redhat.com>
Cc: Alex Williamson <alex.williamson@redhat.com>,
qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] vfio: add check for memory region overflow condition
Date: Tue, 22 Mar 2016 15:07:00 -0400 [thread overview]
Message-ID: <jpgwpou1gdn.fsf@linux.bootlegged.copy> (raw)
In-Reply-To: <20160322030112.GA28183@pxdev.xzpeter.org> (Peter Xu's message of "Tue, 22 Mar 2016 11:01:12 +0800")
Peter Xu <peterx@redhat.com> writes:
> 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
Thank you Peter, I wasn't aware. But unfortunately, I don't think he's doing the right
thing either when handing @end ? Oh well, it's a RFC :)
> -- peterx
next prev parent reply other threads:[~2016-03-22 19:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-21 22:00 [Qemu-devel] [PATCH] vfio: add check for memory region overflow condition Bandan Das
2016-03-21 22:34 ` Alex Williamson
2016-03-22 0:06 ` Bandan Das
2016-03-22 0:30 ` Alex Williamson
2016-03-22 1:54 ` Bandan Das
2016-03-22 2:16 ` Alex Williamson
2016-03-22 18:55 ` Bandan Das
2016-03-22 19:31 ` Alex Williamson
2016-03-22 20:55 ` Bandan Das
2016-03-22 3:01 ` Peter Xu
2016-03-22 19:07 ` Bandan Das [this message]
2016-03-22 19:31 ` Alex Williamson
2016-03-23 2:42 ` Peter Xu
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