Re: [PATCH] bootlist: Support multiple dev paths for a nvme boot device

[Tyrel Datwyler]

On 1/30/24 08:49, wenx...@linux.ibm.com wrote:
> From: Wen Xiong <wenx...@linux.ibm.com>
>
> Multipath splitter drawer is going to support two physical paths for
> each nvme device.
> This patch adds the support for multiple device/of paths for a nvme boot
> device.
>
> For example,
> #lsslot -c pci
> U50EE.001.WZS000E-P3-C1-R1 U.2 PCI-E capable, Rev 4, 4x lanes with 2x
> lanes connected 0581:10:00.0
> U50EE.001.WZS000E-P3-C1-R2 U.2 PCI-E capable, Rev 4, 4x lanes with 2x
> lanes connected 0521:10:00.0
>
> #nvme list-subsys
> nvme-subsys1 -
> NQN=nqn.1994-11.com.samsung:nvme:PM1735a:2.5-inch:S6RUNE0R900042
> hostnqn=nqn.2014-08.org.nvmexpress:uuid:3c6c1ace-e9b1-4a17-8ff0-6a84d3dd15f4
> iopolicy=numa
> \
> +- nvme1 pcie 0523:20:00.0 live
> +- nvme0 pcie 0583:20:00.0 live
>
> # bootlist -m normal nvme1n1
> # bootlist -m normal -o
> nvme0
> nvme1n1
> #bootlist -m normal -r
> /pci@800000020000583/pci1014,6bc@0/namespace@1
> /pci@800000020000523/pci1014,6bc@0/namespace@1
>
> Signed-off-by: Wen Xiong <wenx...@linux.ibm.com>
> ---

Patch applied to powerpc-utils/next branch.

https://github.com/ibm-power-utilities/powerpc-utils/commit/882335a30d04032d2684e165f70646b368a788b4

Thanks,
-Tyrel