Re: [PATCH] hw/block/nvme: fix legacy namespace registration

[Alexander Graf]

On 11.02.21 11:54, Klaus Jensen wrote:
> From: Klaus Jensen <k.jensen@samsung.com>
>
> Moving namespace registration to the nvme-ns realization function had
> the unintended side-effect of breaking legacy namespace registration.
> Fix this.
>
> Fixes: 15d024d4aa9b ("hw/block/nvme: split setup and register for namespace")
> Reported-by: Alexander Graf <agraf@csgraf.de>
> Cc: Minwoo Im <minwoo.im.dev@gmail.com>
> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>


I can confirm that this fixes the upstream regression. Thanks a lot. 
Please work on a way with Peter to pull this into the tree as quickly as 
possible, so that we maintain a working master branch with NVMe.

Tested-by: Alexander Graf <agraf@csgraf.de>


Thanks!

Alex


> ---
>   hw/block/nvme.c | 6 ++++++
>   1 file changed, 6 insertions(+)
>
> diff --git a/hw/block/nvme.c b/hw/block/nvme.c
> index 5ce21b7100b3..d36e14fe13e2 100644
> --- a/hw/block/nvme.c
> +++ b/hw/block/nvme.c
> @@ -4507,6 +4507,12 @@ static void nvme_realize(PCIDevice *pci_dev, Error 
> **errp)
>           if (nvme_ns_setup(ns, errp)) {
>               return;
>           }
> +
> +        if (nvme_register_namespace(n, ns, errp)) {
> +            error_propagate_prepend(errp, local_err,
> +                                    "could not register namespace: ");
> +            return;
> +        }
>       }
>   }
>