On 10/15/20 6:15 PM, Auger Eric wrote:
Hi Philippe,
On 10/15/20 3:49 PM, Philippe Mathieu-Daudé wrote:
On 10/15/20 1:52 PM, Eric Auger wrote:
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
Since it is easier for me to rebase on top of your series,
I'm including it in my work (fixing the checkpatch errors)
and will repost block/nvme/ patches altogether.
There should be one warning (line exceeding 80 chars) but no error. I
can easily rebase/respin if you prefer.
Yes, warnings, no error. No need to respin.
Thanks
Eric
Regards,
Phil.