[PATCH 0/2] block, nvme: minor fixes to dma-buf support

Jens Axboe axboe at kernel.dk
Thu Oct 22 05:41:01 PDT 2026


On Wed, 21 Oct 2026 11:46:56 -0700, Keith Busch wrote:
> Just a couple minor fixes. I wish I could say I caught the first one
> myself, but no, I prompted an LLM to look at it.
> 
> I am assuming changing the bi_offset type to accomodate large offsets
> isn't acceptable as the bvec_iter's size appears to be packed to be
> small. I think there's a path to accepting larger offsets through
> bi_idx, but the patch proposed here is a safer quick fix.
> 
> [...]

Applied, thanks!

[1/2] block: reject dma-bufs larger than 4GiB
      commit: bcbd808652e127a704c21fa44d908eb56cbcda03
[2/2] nvme-pci: detach dma-bufs only on removal
      commit: fd13f31ac62abac4df2166bb0a6fbff53b288e0c

Best regards,
-- 
Jens Axboe






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