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SubjectRe: [PATCH v3 5/7] nvme-pci: add device coredump infrastructure
2019年5月13日(月) 23:03 Christoph Hellwig <hch@lst.de>:
>
> Usage of a scatterlist here is rather bogus as we never use
> it for dma mapping. Why can't you store the various pages in a
> large bio_vec and then just issue that to the device in one
> get log page command? (or at least a few if MDTS kicks in?)

OK. I'll try to use bio_vec and see how it goes.

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