From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnout Vandecappelle Date: Tue, 25 Feb 2014 18:04:06 +0100 Subject: [Buildroot] [PATCH v2 2/2] systemd: enable required kernel features. In-Reply-To: <1393233942-11638-3-git-send-email-eric.le.bihan.dev@free.fr> References: <1393233942-11638-1-git-send-email-eric.le.bihan.dev@free.fr> <1393233942-11638-3-git-send-email-eric.le.bihan.dev@free.fr> Message-ID: <530CCD06.3070008@mind.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On 24/02/14 10:25, Eric Le Bihan wrote: > When systemd is chosen as init system, the required kernel features are > enabled. > > Signed-off-by: Eric Le Bihan Reviewed-by: Arnout Vandecappelle (Essensium/Mind) However, it would be good to add the same information to the end of docs/manual/configure.txt Regards, Arnout > --- > linux/linux.mk | 6 +++++- > package/systemd/Config.in | 16 ++++++++++++++-- > 2 files changed, 19 insertions(+), 3 deletions(-) > > diff --git a/linux/linux.mk b/linux/linux.mk > index d7f51b3..f948e6c 100644 > --- a/linux/linux.mk > +++ b/linux/linux.mk > @@ -195,7 +195,11 @@ define LINUX_CONFIGURE_CMDS > $(call KCONFIG_ENABLE_OPT,CONFIG_FUNCTION_TRACER,$(@D)/.config)) > $(if $(BR2_PACKAGE_SYSTEMD), > $(call KCONFIG_ENABLE_OPT,CONFIG_CGROUPS,$(@D)/.config) > - $(call KCONFIG_ENABLE_OPT,CONFIG_INOTIFY_USER,$(@D)/.config)) > + $(call KCONFIG_ENABLE_OPT,CONFIG_INOTIFY_USER,$(@D)/.config) > + $(call KCONFIG_ENABLE_OPT,CONFIG_FHANDLE,$(@D)/.config) > + $(call KCONFIG_ENABLE_OPT,CONFIG_AUTOFS4_FS,$(@D)/.config) > + $(call KCONFIG_ENABLE_OPT,CONFIG_TMPFS_POSIX_ACL,$(@D)/.config) > + $(call KCONFIG_ENABLE_OPT,CONFIG_TMPFS_POSIX_XATTR,$(@D)/.config)) > $(if $(BR2_LINUX_KERNEL_APPENDED_DTB), > $(call KCONFIG_ENABLE_OPT,CONFIG_ARM_APPENDED_DTB,$(@D)/.config)) > yes '' | $(TARGET_MAKE_ENV) $(MAKE1) $(LINUX_MAKE_FLAGS) -C $(@D) oldconfig > diff --git a/package/systemd/Config.in b/package/systemd/Config.in > index eacc23c..4f180a1 100644 > --- a/package/systemd/Config.in > +++ b/package/systemd/Config.in > @@ -26,8 +26,20 @@ config BR2_PACKAGE_SYSTEMD > elaborate transactional dependency-based service control logic. > It can work as a drop-in replacement for sysvinit. > > - Systemd requires a Linux kernel >= 3.0, with inotify, devtmpfs, > - tmpfs vfs and tmpfs POSIX ACL enabled. > + Systemd requires a Linux kernel >= 3.0 with the following options > + enabled: > + > + - CONFIG_CGROUPS > + - CONFIG_INOTIFY_USER > + - CONFIG_FHANDLE > + - CONFIG_AUTOFS4_FS > + - CONFIG_TMPFS_POSIX_ACL > + - CONFIG_TMPFS_XATTR > + > + These options will be automatically enabled by Buildroot if > + it is responsible for building the kernel. Otherwise, if you > + are building your kernel outside of Buildroot, make sure > + these options are enabled. > > Systemd also provides udev, the userspace device daemon. > > -- Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286500 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F