[PATCH V3 0/2] md/nvme: Enable PCI P2PDMA support for RAID0 and NVMe Multipath

Chaitanya Kulkarni chaitanyak at nvidia.com
Mon May 4 17:32:45 PDT 2026


Pranjal,

On 5/4/26 2:25 PM, Pranjal Shrivastava wrote:
>> Chaitanya Kulkarni (1):
>>    block: clear BLK_FEAT_PCI_P2PDMA in blk_stack_limits() for
>>      non-supporting devices
>>
>> Kiran Kumar Modukuri (2):
>>    md: propagate BLK_FEAT_PCI_P2PDMA from member devices to RAID device
>>    nvme-multipath: enable PCI P2PDMA for multipath devices
>>
>>   block/blk-settings.c          | 2 ++
>>   drivers/md/raid0.c            | 1 +
>>   drivers/md/raid1.c            | 1 +
>>   drivers/md/raid10.c           | 1 +
>>   drivers/nvme/host/multipath.c | 2 +-
>>   5 files changed, 6 insertions(+), 1 deletion(-)
>>
> Tested with NVMe-oF (RDMA).
>
> Tested=by: Pranjal Shrivastava<praan at google.com>
>
> Thanks,
> Praan

Thanks a lot for testing.

-ck




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