svn commit: r317600 - in head/sys: amd64/vmm/amd modules/vmm

[Conrad Meyer]

On Thu, May 4, 2017 at 7:58 AM, Conrad Meyer <cem at freebsd.org> wrote:
> On Sat, Apr 29, 2017 at 7:08 PM, Anish Gupta <anish at freebsd.org> wrote:
>> Author: anish
>> Date: Sun Apr 30 02:08:46 2017
>> New Revision: 317600
>> URL: https://svnweb.freebsd.org/changeset/base/317600
>>
>> Log:
>>   Add AMD IOMMU/AMD-Vi support in bhyve for passthrough/direct assignment to VMs. To enable AMD-Vi, set hw.vmm.amdvi.enable=1.
>>
>>   Reviewed by:bcr
>>   Approved by:grehan
>>   Tested by:rgrimes
>>   Differential Revision:https://reviews.freebsd.org/D10049
>> ...

Hi Anish,

One more Coverity warning that came in with this commit:

In ivrs_drv.c: ivrs_hdr_iterate_tbl(), there is a check for
'ivrs_hdr->Length < 0'.  However, Length has an unsigned type and
cannot be negative, so the check can never be true.  (CID: 1374746.)

Best,
Conrad