Re: [PATCH v3 0/3] vfio/pci: s390: Fix issues preventing VFIO_PCI_MMAP=y for s390 and enable it

[Jason Gunthorpe]

On Fri, Jun 07, 2024 at 09:47:08AM +0200, Niklas Schnelle wrote:
> I trust your judgement and was unsure too. I think for the
> s390_mmio_read/write syscalls the only existing users out there are via
> rdma-core, so unless Jason tells us that he thinks they could also be
> affected by the lack of page fault handling I see no problem in going
> upstream only.

rdma doesn't use the fault path for the doorbell mmio.

Jason