Commit 4c10eedc authored by eric.le.bihan.dev@free.fr's avatar eric.le.bihan.dev@free.fr Committed by Peter Korsgaard
Browse files

systemd: enable required kernel features. 



When systemd is chosen as init system, the required kernel features are
enabled.

Signed-off-by: default avatarEric Le Bihan <eric.le.bihan.dev@free.fr>
Reviewed-by: default avatarArnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 5e35c1be

linux/linux.mk

+5 −1
Original line number Diff line number Diff line
@@ -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

package/systemd/Config.in

+14 −2
Original line number Diff line number Diff line
@@ -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.