Subject block,md,nvme: correct handling of unsupported P2PDMA transfers
Author mykola@meshstor.io
Date 2026-07-18 16:25:42 +0000 UTC
Version
Cc axboe@kernel.dk bhelgaas@google.com hch@lst.de henrique.carvalho@suse.com jgg@nvidia.com kbusch@kernel.org kch@nvidia.com kmodukuri@nvidia.com leonro@nvidia.com 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 (6)
Name Content [All]
[PATCH 1/6] blk-mq-dma: restore BLK_STS_TARGET for unsupported P2P transfers [Body]
[PATCH 2/6] md: ensure REQ_NOMERGE is set on P2PDMA bios [Body]
[PATCH 3/6] md/raid1: don't use write-behind for P2PDMA bios [Body]
[PATCH 4/6] md/raid1,raid10: keep REQ_NOMERGE on narrow_write_error() retry clones [Body]
[PATCH 5/6] md/raid1,raid10: skip futile retries on P2PDMA mapping failures [Body]
[PATCH 6/6] nvme-rdma: return BLK_STS_TARGET for unsupported P2P transfers [Body]
Session 2026-07-18
ID (for dev) d83ac724-5ee0-4e35-b0d6-e1ff4f1a26b2
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] passed [Log]
[KASAN] Boot test: Base 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] passed [Log]
[KASAN] Build Patched 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] [patched] passed [Log]
[KASAN] Fuzz 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] 8cdeaa50eae8dad34885515f62559ee83e7e8dda [Config] [patched] passed [Log] [Artifacts]