Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751423Ab3IGIlh (ORCPT ); Sat, 7 Sep 2013 04:41:37 -0400 Received: from mail-ee0-f51.google.com ([74.125.83.51]:55591 "EHLO mail-ee0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751091Ab3IGIlf (ORCPT ); Sat, 7 Sep 2013 04:41:35 -0400 Message-ID: <522AE51A.3040103@gmail.com> Date: Sat, 07 Sep 2013 10:34:34 +0200 From: Marco Stornelli User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 MIME-Version: 1.0 To: linux-fsdevel@vger.kernel.org CC: Vladimir Davydov , linux-kernel@vger.kernel.org Subject: [PATCH 19/19] pramfs: Kconfig and makefile Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4944 Lines: 157 Add Kconfig and makefile. Signed-off-by: Marco Stornelli --- fs/Kconfig | 6 +++- fs/Makefile | 1 + fs/pramfs/Kconfig | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++ fs/pramfs/Makefile | 14 ++++++++++ 4 files changed, 91 insertions(+), 2 deletions(-) create mode 100644 fs/pramfs/Kconfig create mode 100644 fs/pramfs/Makefile diff --git a/fs/Kconfig b/fs/Kconfig index c229f82..fd86a48 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -17,7 +17,7 @@ source "fs/ext4/Kconfig" config FS_XIP # execute in place bool - depends on EXT2_FS_XIP + depends on EXT2_FS_XIP || PRAMFS_XIP default y source "fs/jbd/Kconfig" @@ -29,7 +29,8 @@ config FS_MBCACHE default y if EXT2_FS=y && EXT2_FS_XATTR default y if EXT3_FS=y && EXT3_FS_XATTR default y if EXT4_FS=y - default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS + default y if PRAMFS=y && PRAMFS_XATTR + default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS || PRAMFS_XATTR source "fs/reiserfs/Kconfig" source "fs/jfs/Kconfig" @@ -209,6 +210,7 @@ source "fs/romfs/Kconfig" source "fs/pstore/Kconfig" source "fs/sysv/Kconfig" source "fs/ufs/Kconfig" +source "fs/pramfs/Kconfig" source "fs/exofs/Kconfig" source "fs/f2fs/Kconfig" source "fs/efivarfs/Kconfig" diff --git a/fs/Makefile b/fs/Makefile index 4fe6df3..f8e70df 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -126,3 +126,4 @@ obj-y += exofs/ # Multiple modules obj-$(CONFIG_CEPH_FS) += ceph/ obj-$(CONFIG_PSTORE) += pstore/ obj-$(CONFIG_EFIVAR_FS) += efivarfs/ +obj-$(CONFIG_PRAMFS) += pramfs/ diff --git a/fs/pramfs/Kconfig b/fs/pramfs/Kconfig new file mode 100644 index 0000000..0ca2402 --- /dev/null +++ b/fs/pramfs/Kconfig @@ -0,0 +1,72 @@ +config PRAMFS + tristate "Persistent and Protected RAM file system support" + depends on HAS_IOMEM + select CRC32 + help + If your system has a block of fast (comparable in access speed to + system memory) and non-volatile RAM and you wish to mount a + light-weight, full-featured, and space-efficient filesystem over it, + say Y here, and read . + + To compile this as a module, choose M here: the module will be + called pramfs. + +config PRAMFS_XIP + bool "Execute-in-place in PRAMFS" + depends on PRAMFS && BLOCK + help + Say Y here to enable XIP feature of PRAMFS. + +config PRAMFS_WRITE_PROTECT + bool "PRAMFS write protection" + depends on PRAMFS && MMU && HAVE_SET_MEMORY_RO + default y + help + Say Y here to enable the write protect feature of PRAMFS. + +config PRAMFS_XATTR + bool "PRAMFS extended attributes" + depends on PRAMFS && BLOCK + help + Extended attributes are name:value pairs associated with inodes by + the kernel or by users (see the attr(5) manual page, or visit + for details). + + If unsure, say N. + +config PRAMFS_POSIX_ACL + bool "PRAMFS POSIX Access Control Lists" + depends on PRAMFS_XATTR + select FS_POSIX_ACL + help + Posix Access Control Lists (ACLs) support permissions for users and + groups beyond the owner/group/world scheme. + + To learn more about Access Control Lists, visit the Posix ACLs for + Linux website . + + If you don't know what Access Control Lists are, say N. + +config PRAMFS_SECURITY + bool "PRAMFS Security Labels" + depends on PRAMFS_XATTR + help + Security labels support alternative access control models + implemented by security modules like SELinux. This option + enables an extended attribute handler for file security + labels in the pram filesystem. + + If you are not using a security module that requires using + extended attributes for file security labels, say N. + +config PRAMFS_TEST + boolean + depends on PRAMFS + +config PRAMFS_TEST_MODULE + tristate "PRAMFS Test" + depends on PRAMFS && PRAMFS_WRITE_PROTECT && m + select PRAMFS_TEST + help + Say Y here to build a simple module to test the protection of + PRAMFS. The module will be called pramfs_test. diff --git a/fs/pramfs/Makefile b/fs/pramfs/Makefile new file mode 100644 index 0000000..055f0bb --- /dev/null +++ b/fs/pramfs/Makefile @@ -0,0 +1,14 @@ +# +# Makefile for the linux pram-filesystem routines. +# + +obj-$(CONFIG_PRAMFS) += pramfs.o +obj-$(CONFIG_PRAMFS_TEST_MODULE) += pramfs_test.o + +pramfs-y := balloc.o dir.o file.o inode.o namei.o super.o symlink.o ioctl.o + +pramfs-$(CONFIG_PRAMFS_WRITE_PROTECT) += wprotect.o +pramfs-$(CONFIG_PRAMFS_XIP) += xip.o +pramfs-$(CONFIG_PRAMFS_XATTR) += xattr.o xattr_user.o xattr_trusted.o desctree.o +pramfs-$(CONFIG_PRAMFS_POSIX_ACL) += acl.o +pramfs-$(CONFIG_PRAMFS_SECURITY) += xattr_security.o -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/