This series allows NVMe passthrough on aarch64 with 64kB page host.
Addresses and sizes of buffers which are VFIO DMA mapped are
aligned with the host page size.
nvme_register_buf() path is taken care of in this series
but it does not seem to prevent the use case from working.
Best Regards
Eric
This series can be found at:
https://github.com/eauger/qemu/tree/nvme_64k_rfc
This was tested on ARM only.
Eric Auger (5):
block/nvme: use some NVME_CAP_* macros
block/nvme: Change size and alignment of IDENTIFY response buffer
block/nvme: Change size and alignment of queue
block/nvme: Change size and alignment of prp_list_pages
block/nvme: Align iov's va and size on host page size