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

[Frederic Barrat]

Le 25/10/2019 Ã 06:47, Alastair D'Silva a ÃcritÂ:
> From: Alastair D'Silva <alastair@xxxxxxxxxxx>
>
> Enable OpenCAPI Storage Class Memory driver on bare metal
>
> Signed-off-by: Alastair D'Silva <alastair@xxxxxxxxxxx>
> ---
>   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


If this really the intent or do we want to activate DAX only if 
CONFIG_OCXL_SCM is enabled?

  Fred