RE: [PATCH v2 0/2] Two minor fixes on virtio-iommu and smmu

[Duan, Zhenzhong]

>-----Original Message-----
>From: Eric Auger <eric.auger@redhat.com>
>Subject: Re: [PATCH v2 0/2] Two minor fixes on virtio-iommu and smmu
>
>Hi Zhenzhong,
>
>On 1/25/24 08:37, Zhenzhong Duan wrote:
>> Hi,
>>
>> PATCH1 fixes a potential issue with vfio devices when reboot to a
>> different OS which set bus number differently from previous OS.
>> I didn't reproduce the issue in reality, but it's still possible
>> in theory. VTD doesn't have same issue as it use some verify logic
>> to ensure right iommu MR is picked.
>>
>> PATCH2 does same thing for smmu.
>>
>> v2:
>> - Remove redundant memset in realize (Cédric)
>> - Add a patch for smmu (Eric)
>> - Drop the patch to support PCI device alias for now, as it's tricky in
>>   using two different IOMMU MRs and Eric already sent a smarter fix.
>
>For the series:
>
>Reviewed-by: Eric Auger <eric.auger@redhat.com>
>Tested-by: Eric Auger <eric.auger@redhat.com>

Thanks Eric.

BRs.
Zhenzhong