Re: [PATCH v3 00/10] libnvdimm, pmem: handle media errors

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Dan Williams <dan.j.williams@xxxxxxxxx> writes:

> Following the enabling to retrieve a platform provided list of nvdimm
> media errors [2], implement error handling in the pmem i/o paths.  This
> adds the following capabilities:
>
>     1/ Consult badblocks in the pmem_make_request() path to fail block
>        layer requests to platform advertised bad address ranges.
>
>     2/ Consult badblocks in the nvdimm_read_bytes() path to communicate
>        errors for namespace metadata reads and btt data reads.

Hi, Dan,

Why are we limiting bad block checking to the read path?

Cheers,
Jeff
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