linux-kernel - Re: [PATCH v2 11/11] ntfsplus: add Kconfig and Makefile

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Message-ID: <CAOQ4uxh7pxxOPkWxqOx_X8VE=vbT-P4aNhAQ+3BawZCWUZZuXA@mail.gmail.com>
Date: Thu, 27 Nov 2025 10:30:47 +0100
From: Amir Goldstein <amir73il@...il.com>
To: Namjae Jeon <linkinjeon@...nel.org>
Cc: viro@...iv.linux.org.uk, brauner@...nel.org, hch@...radead.org, hch@....de, 
	tytso@....edu, willy@...radead.org, jack@...e.cz, djwong@...nel.org, 
	josef@...icpanda.com, sandeen@...deen.net, rgoldwyn@...e.com, 
	xiang@...nel.org, dsterba@...e.com, pali@...nel.org, ebiggers@...nel.org, 
	neil@...wn.name, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	iamjoonsoo.kim@....com, cheol.lee@....com, jay.sim@....com, gunho.lee@....com
Subject: Re: [PATCH v2 11/11] ntfsplus: add Kconfig and Makefile

On Thu, Nov 27, 2025 at 6:01 AM Namjae Jeon <linkinjeon@...nel.org> wrote:
>
> This adds the Kconfig and Makefile for ntfsplus.

MAINTAINERS?

>
> Signed-off-by: Namjae Jeon <linkinjeon@...nel.org>
> ---
>  fs/Kconfig           |  1 +
>  fs/Makefile          |  1 +
>  fs/ntfsplus/Kconfig  | 45 ++++++++++++++++++++++++++++++++++++++++++++
>  fs/ntfsplus/Makefile | 18 ++++++++++++++++++
>  4 files changed, 65 insertions(+)
>  create mode 100644 fs/ntfsplus/Kconfig
>  create mode 100644 fs/ntfsplus/Makefile
>
> diff --git a/fs/Kconfig b/fs/Kconfig
> index 0bfdaecaa877..70d596b99c8b 100644
> --- a/fs/Kconfig
> +++ b/fs/Kconfig
> @@ -153,6 +153,7 @@ menu "DOS/FAT/EXFAT/NT Filesystems"
>  source "fs/fat/Kconfig"
>  source "fs/exfat/Kconfig"
>  source "fs/ntfs3/Kconfig"
> +source "fs/ntfsplus/Kconfig"
>
>  endmenu
>  endif # BLOCK
> diff --git a/fs/Makefile b/fs/Makefile
> index e3523ab2e587..2e2473451508 100644
> --- a/fs/Makefile
> +++ b/fs/Makefile
> @@ -91,6 +91,7 @@ obj-y                         += unicode/
>  obj-$(CONFIG_SMBFS)            += smb/
>  obj-$(CONFIG_HPFS_FS)          += hpfs/
>  obj-$(CONFIG_NTFS3_FS)         += ntfs3/
> +obj-$(CONFIG_NTFSPLUS_FS)      += ntfsplus/
>  obj-$(CONFIG_UFS_FS)           += ufs/
>  obj-$(CONFIG_EFS_FS)           += efs/
>  obj-$(CONFIG_JFFS2_FS)         += jffs2/
> diff --git a/fs/ntfsplus/Kconfig b/fs/ntfsplus/Kconfig
> new file mode 100644
> index 000000000000..c13cd06720e7
> --- /dev/null
> +++ b/fs/ntfsplus/Kconfig
> @@ -0,0 +1,45 @@
> +# SPDX-License-Identifier: GPL-2.0-only
> +config NTFSPLUS_FS
> +       tristate "NTFS+ file system support"
> +       select NLS
> +       help
> +         NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003.
> +         This allows you to mount devices formatted with the ntfs file system.
> +
> +         To compile this as a module, choose M here: the module will be called
> +         ntfsplus.
> +
> +config NTFSPLUS_DEBUG
> +       bool "NTFS+ debugging support"
> +       depends on NTFSPLUS_FS
> +       help
> +         If you are experiencing any problems with the NTFS file system, say
> +         Y here.  This will result in additional consistency checks to be
> +         performed by the driver as well as additional debugging messages to
> +         be written to the system log.  Note that debugging messages are
> +         disabled by default.  To enable them, supply the option debug_msgs=1
> +         at the kernel command line when booting the kernel or as an option
> +         to insmod when loading the ntfs module.  Once the driver is active,
> +         you can enable debugging messages by doing (as root):
> +         echo 1 > /proc/sys/fs/ntfs-debug
> +         Replacing the "1" with "0" would disable debug messages.
> +
> +         If you leave debugging messages disabled, this results in little
> +         overhead, but enabling debug messages results in very significant
> +         slowdown of the system.
> +
> +         When reporting bugs, please try to have available a full dump of
> +         debugging messages while the misbehaviour was occurring.
> +
> +config NTFSPLUS_FS_POSIX_ACL
> +       bool "NTFS+ POSIX Access Control Lists"
> +       depends on NTFSPLUS_FS
> +       select FS_POSIX_ACL
> +       help
> +         POSIX Access Control Lists (ACLs) support additional access rights
> +         for users and groups beyond the standard owner/group/world scheme,
> +         and this option selects support for ACLs specifically for ntfs
> +         filesystems.
> +         NOTE: this is linux only feature. Windows will ignore these ACLs.
> +
> +         If you don't know what Access Control Lists are, say N.
> diff --git a/fs/ntfsplus/Makefile b/fs/ntfsplus/Makefile
> new file mode 100644
> index 000000000000..1e7e830dbeec
> --- /dev/null
> +++ b/fs/ntfsplus/Makefile
> @@ -0,0 +1,18 @@
> +# SPDX-License-Identifier: GPL-2.0
> +#
> +# Makefile for the ntfsplus filesystem support.
> +#
> +
> +# to check robot warnings
> +ccflags-y += -Wint-to-pointer-cast \
> +        $(call cc-option,-Wunused-but-set-variable,-Wunused-const-variable) \
> +        $(call cc-option,-Wold-style-declaration,-Wout-of-line-declaration)
> +
> +obj-$(CONFIG_NTFSPLUS_FS) += ntfsplus.o
> +
> +ntfsplus-y := aops.o attrib.o collate.o misc.o dir.o file.o index.o inode.o \
> +         mft.o mst.o namei.o runlist.o super.o unistr.o attrlist.o ea.o \
> +         upcase.o bitmap.o lcnalloc.o logfile.o reparse.o compress.o \
> +         ntfs_iomap.o
> +
> +ccflags-$(CONFIG_NTFSPLUS_DEBUG) += -DDEBUG
> --
> 2.25.1
>