From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@atmel.com (Nicolas Ferre) Date: Fri, 6 May 2016 16:30:10 +0200 Subject: [PATCH] ARM: at91: sama5: Update defconfig In-Reply-To: <1462480295-8034-1-git-send-email-marex@denx.de> References: <1462480295-8034-1-git-send-email-marex@denx.de> Message-ID: <572CAA72.4000107@atmel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Le 05/05/2016 22:31, Marek Vasut a ?crit : > Enable CGROUPS support, so we can boot userspace that uses systemd on > top of kernel configured using this defconfig. The systemd userspace > depends on cgroups and without them, it dies in mysterious ways. > > Signed-off-by: Marek Vasut > Cc: Ludovic Desroches > Cc: Alexandre Belloni Hi Marek, Acked-by: Nicolas Ferre BTW, isn't it something else required to run a systemd enabled image? I've seen that some of the option may be missing as well: CONFIG_FHANDLE (libudev, mount and bind mount handling) from: https://github.com/systemd/systemd/blob/master/README#L51 In the " Optional but strongly recommended:" I see interest in: CONFIG_AUTOFS4_FS CONFIG_TMPFS_XATTR CONFIG_{TMPFS,EXT4,XFS,BTRFS_FS,...}_POSIX_ACL But it's maybe not so interesting for our little embedded systems. I'm also puzzled about the need for more options about cgroups... I add a couple of other people in Cc so we can figure out the proper configuration set... Thanks Marek for having started the discussion, bye, > --- > arch/arm/configs/sama5_defconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig > index afbda41..1b60be2 100644 > --- a/arch/arm/configs/sama5_defconfig > +++ b/arch/arm/configs/sama5_defconfig > @@ -3,6 +3,7 @@ > CONFIG_SYSVIPC=y > CONFIG_IRQ_DOMAIN_DEBUG=y > CONFIG_LOG_BUF_SHIFT=14 > +CONFIG_CGROUPS=y > CONFIG_BLK_DEV_INITRD=y > CONFIG_EMBEDDED=y > CONFIG_SLAB=y > -- Nicolas Ferre