Subject block,md,nvme: correct handling of unsupported P2PDMA transfers
Author mykola@meshstor.io
Date 2026-07-21 17:44:55 +0000 UTC
Version
Cc axboe@kernel.dk bhelgaas@google.com guoqing.jiang@linux.dev hch@lst.de henrique.carvalho@suse.com jgg@ziepe.ca kbusch@kernel.org kch@nvidia.com kmodukuri@nvidia.com leon@kernel.org linux-block@vger.kernel.org linux-kernel@vger.kernel.org linux-nvme@lists.infradead.org linux-pci@vger.kernel.org linux-raid@vger.kernel.org linux-rdma@vger.kernel.org logang@deltatee.com magiclinan@didiglobal.com mykola@meshstor.io praan@google.com sagi@grimberg.me shivajikant@google.com song@kernel.org xiao@kernel.org yukuai@fygo.io
Patches (8)
Name Content [All]
[PATCH v3 1/8] blk-mq-dma: restore BLK_STS_TARGET for unsupported P2P transfers [Body]
[PATCH v3 2/8] md: ensure REQ_NOMERGE is set on P2PDMA bios [Body]
[PATCH v3 3/8] md/raid1: serialize non-write-behind writes on CollisionCheck rdevs [Body]
[PATCH v3 4/8] md/raid1: don't use write-behind for P2PDMA bios [Body]
[PATCH v3 5/8] md/raid1,raid10: keep REQ_NOMERGE on narrow_write_error() retry clones [Body]
[PATCH v3 6/8] md/raid1: skip futile retries on P2PDMA mapping failures [Body]
[PATCH v3 7/8] md/raid10: skip futile retries on P2PDMA mapping failures [Body]
[PATCH v3 8/8] nvme-rdma: return BLK_STS_TARGET for unsupported P2P transfers [Body]
Session 2026-07-21
ID (for dev) 4e67b97d-69f4-445f-8346-caba8efb1d1e
Status waiting
Test Base Patched Verdict