linux-kernel - [PATCH 1/2] ARM: exynos_defconfig: Enable NFS v4.1 and v4.2

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Message-Id: <1579175047-11351-1-git-send-email-krzk@kernel.org>
Date:   Thu, 16 Jan 2020 12:44:06 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Kukjin Kim <kgene@...nel.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
        Simon Horman <horms+renesas@...ge.net.au>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     linux-nfs@...r.kernel.org,
        Trond Myklebust <trond.myklebust@...merspace.com>,
        Anna Schumaker <anna.schumaker@...app.com>
Subject: [PATCH 1/2] ARM: exynos_defconfig: Enable NFS v4.1 and v4.2

NFS is widely used in debugging and Continuous Integration systems, so
enable the newest versions of protocol: v4.1 and v4.2.

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

---

This happens to fix also troubles with mounting NFS v4 root after but in
commit 6d972518b821 ("NFS: Add fs_context support."):

  mount.nfs4 -o vers=4,nolock 192.168.1.10:/srv/nfs/odroidhc1 /new_root
  [ 24.980839] NFS4: Couldn't follow remote path
  [ 24.986201] NFS: Value for 'minorversion' out of range
  mount.nfs4: Numerical result out of range
---
 arch/arm/configs/exynos_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig
index ead8348ec999..756bbb6a641f 100644
--- a/arch/arm/configs/exynos_defconfig
+++ b/arch/arm/configs/exynos_defconfig
@@ -322,6 +322,8 @@ CONFIG_CRAMFS=y
 CONFIG_ROMFS_FS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V4=y
+CONFIG_NFS_V4_1=y
+CONFIG_NFS_V4_2=y
 CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ASCII=y
-- 
2.7.4