linux-kernel - Re: [PATCH 1/2] riscv: defconfig: enable BLK_DEV

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Message-ID: <mhng-b162953f-839f-40e9-a643-34eef24ce8b4@palmerdabbelt-glaptop>
Date:   Fri, 10 Sep 2021 23:03:44 -0700 (PDT)
From:   Palmer Dabbelt <palmer@...belt.com>
To:     heinrich.schuchardt@...onical.com
CC:     Paul Walmsley <paul.walmsley@...ive.com>, aou@...s.berkeley.edu,
        Atish Patra <Atish.Patra@....com>,
        Anup Patel <Anup.Patel@....com>, xypron.glpk@....de,
        ardb@...nel.org, sagar.kadam@...ive.com,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org,
        heinrich.schuchardt@...onical.com
Subject:     Re: [PATCH 1/2] riscv: defconfig: enable BLK_DEV_NVME

On Thu, 12 Aug 2021 01:10:26 PDT (-0700), heinrich.schuchardt@...onical.com wrote:
> NVMe is a non-volatile storage media attached via PCIe.
> As NVMe has much higher throughput than other block devices like
> SATA it is a must have for RISC-V. Enable CONFIG_BLK_DEV_NVME.
>
> The HiFive Unmatched is a board providing M.2 slots for NVMe drives.
> Enable CONFIG_PCIE_FU740.
>
> Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@...onical.com>
> ---
> resent on Palmer's request due to non-matching e-mail addresses
> https://lore.kernel.org/linux-riscv/20210726112511.78350-1-xypron.glpk@gmx.de/
> ---
>  arch/riscv/configs/defconfig | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> index 1f2be234b11c..393bf3843e5c 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -39,10 +39,12 @@ CONFIG_PCI=y
>  CONFIG_PCIEPORTBUS=y
>  CONFIG_PCI_HOST_GENERIC=y
>  CONFIG_PCIE_XILINX=y
> +CONFIG_PCIE_FU740=y
>  CONFIG_DEVTMPFS=y
>  CONFIG_DEVTMPFS_MOUNT=y
>  CONFIG_BLK_DEV_LOOP=y
>  CONFIG_VIRTIO_BLK=y
> +CONFIG_BLK_DEV_NVME=m
>  CONFIG_BLK_DEV_SD=y
>  CONFIG_BLK_DEV_SR=y
>  CONFIG_SCSI_VIRTIO=y

Thanks, these are on for-next.