# Re: \[PATCH 09/10\] powerpc: Enable OpenCAPI Storage Class Memory driver on bare metal

- From: Aneesh Kumar K.V \<hidden\>
- Date: 2019-11-11 11:39:05 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2019/11/9512979
- Thread: https://ratatoskr.run/linuxppc-dev/2019/10/5755575/t.md

```text
"Alastair D'Silva" [ref] writes:

> From: Alastair D'Silva <redacted>
>
> Enable OpenCAPI Storage Class Memory driver on bare metal

But that doesn't explain why these need to be builtin.
>
> Signed-off-by: Alastair D'Silva <redacted>
> ---
>  arch/powerpc/configs/powernv_defconfig | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/arch/powerpc/configs/powernv_defconfig b/arch/powerpc/configs/powernv_defconfig
> index 6658cceb928c..45c0eff94964 100644
> --- a/arch/powerpc/configs/powernv_defconfig
> +++ b/arch/powerpc/configs/powernv_defconfig
> @@ -352,3 +352,7 @@ CONFIG_KVM_BOOK3S_64=m
>  CONFIG_KVM_BOOK3S_64_HV=m
>  CONFIG_VHOST_NET=m
>  CONFIG_PRINTK_TIME=y
> +CONFIG_OCXL_SCM=m
> +CONFIG_DEV_DAX=y
> +CONFIG_DEV_DAX_PMEM=y
> +CONFIG_FS_DAX=y
> -- 
> 2.21.0
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```