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Message-ID: <CAKYAXd_SGcWj74VpeqVzCVpBn2OxZv9tdW6XHudHOwGY_v_GBQ@mail.gmail.com> Date: Thu, 27 Nov 2025 21:18:37 +0900 From: Namjae Jeon <linkinjeon@...nel.org> To: Amir Goldstein <amir73il@...il.com> 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 6:31 PM Amir Goldstein <amir73il@...il.com> wrote: > > On Thu, Nov 27, 2025 at 6:01 AM Namjae Jeon <linkinjeon@...nel.org> wrote: > > > > This adds the Kconfig and Makefile for ntfsplus. > > MAINTAINERS? Okay, I will add it on next version:) Thanks! > > > > > 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 > >
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