On Fri, Sep 15, 2023 at 02:42:48PM +0200, Cédric Le Goater wrote: > On 8/30/23 12:37, Zhenzhong Duan wrote: > > Hi All, > > > > As the kernel side iommufd cdev and hot reset feature have been queued, > > also hwpt alloc has been added in Jason's for_next branch [1], I'd like > > to update a new version matching kernel side update and with rfc flag > > removed. Qemu code can be found at [2], look forward more comments! > > FYI, I have started cleaning up the VFIO support in QEMU PPC. First > is the removal of nvlink2, which was dropped from the kernel 2.5 years > ago. Next is probably removal of all the PPC bits in VFIO. Code is > bitrotting and AFAICT VFIO has been broken on these platforms since > 5.18 or so.
It was fixed since then - at least one company (not IBM) still cares about vfio on ppc, though I think it is for a DPDK use case not VFIO. Jason