On Thu, Dec 31, 2020 at 06:23:59PM +0300, Konstantin Komarov wrote: > This adds Kconfig, Makefile and doc > > Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx> > --- > Documentation/filesystems/ntfs3.rst | 107 ++++++++++++++++++++++++++++ > fs/ntfs3/Kconfig | 41 +++++++++++ > fs/ntfs3/Makefile | 31 ++++++++ Also Documentation/filesystems/index.rst should contain ntfs3. > 3 files changed, 179 insertions(+) > create mode 100644 Documentation/filesystems/ntfs3.rst > create mode 100644 fs/ntfs3/Kconfig > create mode 100644 fs/ntfs3/Makefile > > diff --git a/fs/ntfs3/Kconfig b/fs/ntfs3/Kconfig > new file mode 100644 > index 000000000000..f9b732f4a5a0 > --- /dev/null > +++ b/fs/ntfs3/Kconfig > @@ -0,0 +1,41 @@ > +# SPDX-License-Identifier: GPL-2.0-only > +config NTFS3_FS > + tristate "NTFS Read-Write file system support" > + select NLS > + help > + Windows OS native file system (NTFS) support up to NTFS version 3.1. > + > + Y or M enables the NTFS3 driver with full features enabled (read, > + write, journal replaying, sparse/compressed files support). > + File system type to use on mount is "ntfs3". Module name (M option) > + is also "ntfs3". > + > + Documentation: <file:Documentation/filesystems/ntfs3.rst> > + > +config NTFS3_64BIT_CLUSTER > + bool "64 bits per NTFS clusters" > + depends on NTFS3_FS && 64BIT > + help > + Windows implementation of ntfs.sys uses 32 bits per clusters. > + If activated 64 bits per clusters you will be able to use 4k cluster > + for 16T+ volumes. Windows will not be able to mount such volumes. > + > + It is recommended to say N here. > + > +config NTFS3_LZX_XPRESS > + bool "activate support of external compressions lzx/xpress" > + depends on NTFS3_FS > + help > + In Windows 10 one can use command "compact" to compress any files. > + 4 possible variants of compression are: xpress4k, xpress8k, xpress16 and lzx. > + To read such "compacted" files say Y here. It would be nice that we tell what is recommend. I think that this is recommend. Of course if this use lot's of resource that is different story but I do not think that is the case. > + > +config NTFS3_POSIX_ACL > + bool "NTFS POSIX Access Control Lists" > + depends on NTFS3_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. Same here. Let's suggest what user should do. Is this recommend if we wan't to use volume also in Windows?
