linux-kernel - Re: [PATCH v2 4/4] RISC-V: Enable PMEM drivers

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Message-ID: <4b087162-61f1-f19e-be99-728f3798b9d5@microchip.com>
Date:   Thu, 1 Sep 2022 16:11:10 +0000
From:   <Conor.Dooley@...rochip.com>
To:     <apatel@...tanamicro.com>, <palmer@...belt.com>,
        <paul.walmsley@...ive.com>
CC:     <atishp@...shpatra.org>, <heiko@...ech.de>, <anup@...infault.org>,
        <linux-riscv@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <mchitale@...tanamicro.com>
Subject: Re: [PATCH v2 4/4] RISC-V: Enable PMEM drivers

On 30/08/2022 05:46, Anup Patel wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> We now have PMEM arch support available in RISC-V kernel so let us
> enable relevant drivers in defconfig.
> 
> Co-developed-by: Mayuresh Chitale <mchitale@...tanamicro.com>
> Signed-off-by: Mayuresh Chitale <mchitale@...tanamicro.com>
> Signed-off-by: Anup Patel <apatel@...tanamicro.com>

Bunch of new build time warnings related to pmem w/ this patch
but they all seem to be problems in the nvdimm core code that've
just been exposed here...

Here's another name to add to your single-line defconfig change:
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>

> ---
>  arch/riscv/configs/defconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> index aed332a9d4ea..010b673ebd11 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -159,6 +159,7 @@ CONFIG_VIRTIO_MMIO=y
>  CONFIG_RPMSG_CHAR=y
>  CONFIG_RPMSG_CTRL=y
>  CONFIG_RPMSG_VIRTIO=y
> +CONFIG_LIBNVDIMM=y
>  CONFIG_EXT4_FS=y
>  CONFIG_EXT4_FS_POSIX_ACL=y
>  CONFIG_EXT4_FS_SECURITY=y
> --
> 2.34.1
>