>-----Original Message----- >From: Joao Martins <joao.m.mart...@oracle.com> >Subject: Re: [PATCH v4 00/12] hw/iommufd: IOMMUFD Dirty Tracking > >On 16/07/2024 09:20, Duan, Zhenzhong wrote: >> >> >>> -----Original Message----- >>> From: Joao Martins <joao.m.mart...@oracle.com> >>> Subject: [PATCH v4 00/12] hw/iommufd: IOMMUFD Dirty Tracking >>> >>> This small series adds support for IOMMU dirty tracking support via the >>> IOMMUFD backend. The hardware capability is available on most recent >x86 >>> hardware. The series is divided organized as follows: >>> >>> * Patch 1-2: Fixes a regression into mdev support with IOMMUFD. This >>> one is independent of the series but happened to cross it >>> while testing mdev with this series >> >> I guess VFIO ap/ccw may need fixes too. >> Will you help on that or I can take it if you want to focus on dirty >> tracking. >> The fix may be trivial, just assign VFIODevice->mdev = true. >> > >If you have something in mind already by all means go ahead.
OK, will be after your 'dirty tracking' v5 as there is dependency. > >But from the code are we sure these are mdev bus devices? Certainly are >grepping >with 'mdev' but unclear if that's abbreviation for 'My Device' or actually bus >mdev/mediated-device? I think so, docs/system/s390x/vfio-[ap|ccw].rst shows /sys/bus/mdev Thanks Zhenzhong
