On Tue, Feb 6, 2018 at 3:00 PM, Guillaume Tucker
<guillaume.tucker@xxxxxxxxxxxxx> wrote:
> Enable CONFIG_ROOT_NFS and dependencies (CONFIG_NFS_*, CONFIG_IP_PNP)
> in order to be able to boot the Exynos devices with NFS root.
>
> Tested on exynos4412-odroidx2.
>
> Signed-off-by: Guillaume Tucker <guillaume.tucker@xxxxxxxxxxxxx>
> ---
> arch/arm/configs/exynos_defconfig | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
Instead, I think it is better to backport mainline commits which
synchronizes the history and follows the stable process (mainline ->
stable):
19f79ccf6d77409cd138bce8d ("ARM: exynos_defconfig: Enable options to
mount a rootfs via NFS")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19f79ccf6d77409cd138bce8db206cdac7fd5ea7
1c1fb9b0c89a2506e556114c813 ("ARM: exynos_defconfig: Enable NFSv4 client")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1c1fb9b0c89a2506e556114c813a606bc1508d49
Best regards,
Krzysztof
> diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
> index e21ef830a483..999ea477be54 100644
> --- a/arch/arm/configs/exynos_defconfig
> +++ b/arch/arm/configs/exynos_defconfig
> @@ -33,6 +33,10 @@ CONFIG_PACKET=y
> CONFIG_UNIX=y
> CONFIG_NET_KEY=y
> CONFIG_INET=y
> +CONFIG_IP_PNP=y
> +CONFIG_IP_PNP_DHCP=y
> +CONFIG_IP_PNP_BOOTP=y
> +CONFIG_IP_PNP_RARP=y
> CONFIG_RFKILL_REGULATOR=y
> CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
> CONFIG_DEVTMPFS=y
> @@ -170,6 +174,10 @@ CONFIG_TMPFS=y
> CONFIG_TMPFS_POSIX_ACL=y
> CONFIG_CRAMFS=y
> CONFIG_ROMFS_FS=y
> +CONFIG_NFS_FS=y
> +CONFIG_NFS_V3_ACL=y
> +CONFIG_NFS_V4=y
> +CONFIG_ROOT_NFS=y
> CONFIG_NLS_CODEPAGE_437=y
> CONFIG_NLS_ASCII=y
> CONFIG_NLS_ISO8859_1=y
> --
> 2.11.0
>
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