Re: [PATCH v2 7/7] hw/nvme: cap mdts for CMB/PMR-only

[Daniel Gomez <da.gomez@kernel.org>]

On 2026-09-05T00:02:22+02:00, Jesper Wendel Devantier <foss@defmacro.it> wrote:
> On 2026-08-19T17:24:09+02:00, Daniel Gomez <da.gomez@kernel.org> wrote:
>  ```c
>    static inline uint64_t nvme_mdts_max_iovs(uint8_t mdts)
>    {
>        return mdts >= 64 ? UINT64_MAX : (1ULL << mdts) + 1;
>    }
>  ```
>
>  Then the check becomes
>  ```c
>    if ((params->cmb_size_mb || n->pmr.dev) &&
>        (!params->mdts || nvme_mdts_max_iovs(params->mdts) > IOV_MAX)) {
>        error_setg(errp, "mdts=%u is incompatible with CMB/PMR", params->mdts);
>        return false;
>    }
>  ```
>
> ?

Looks good. I'll apply it together with the commit 1 message update and
send a new series.

Thanks!