| Message ID | 1441747734-18730-2-git-send-email-luca@lucaceresoli.net |
|---|---|
| State | Changes Requested |
| Headers | show |
On 08-09-15 23:28, Luca Ceresoli wrote: > We are going to launch mdev from inittab, to have dynamic /dev without > devtmpfs. However, mdev needs /sys to detect devices. > > So, mount /sys before the place where mdev will be activated. > > Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> Not tested, but I trust patch 6/6 :-) Regards, Arnout > --- > package/busybox/inittab | 1 + > package/sysvinit/inittab | 13 +++++++------ > system/skeleton/etc/fstab | 1 - > 3 files changed, 8 insertions(+), 7 deletions(-) > > diff --git a/package/busybox/inittab b/package/busybox/inittab > index b1892c1..6703fc5 100644 > --- a/package/busybox/inittab > +++ b/package/busybox/inittab > @@ -15,6 +15,7 @@ > > # Startup the system > null::sysinit:/bin/mount -t proc proc /proc > +null::sysinit:/bin/mount -t sysfs sysfs /sys > null::sysinit:/bin/mount -o remount,rw / > null::sysinit:/bin/mkdir -p /dev/pts > null::sysinit:/bin/mkdir -p /dev/shm > diff --git a/package/sysvinit/inittab b/package/sysvinit/inittab > index fc0c9b5..6ebf6fa 100644 > --- a/package/sysvinit/inittab > +++ b/package/sysvinit/inittab > @@ -5,12 +5,13 @@ > id:3:initdefault: > > si0::sysinit:/bin/mount -t proc proc /proc > -si1::sysinit:/bin/mount -o remount,rw / > -si2::sysinit:/bin/mkdir -p /dev/pts > -si3::sysinit:/bin/mkdir -p /dev/shm > -si4::sysinit:/bin/mount -a > -si5::sysinit:/bin/hostname -F /etc/hostname > -si6::sysinit:/etc/init.d/rcS > +si1::sysinit:/bin/mount -t sysfs sysfs /sys > +si2::sysinit:/bin/mount -o remount,rw / > +si3::sysinit:/bin/mkdir -p /dev/pts > +si4::sysinit:/bin/mkdir -p /dev/shm > +si5::sysinit:/bin/mount -a > +si6::sysinit:/bin/hostname -F /etc/hostname > +si7::sysinit:/etc/init.d/rcS > > # S0:1:respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL > > diff --git a/system/skeleton/etc/fstab b/system/skeleton/etc/fstab > index 2b418a0..489f256 100644 > --- a/system/skeleton/etc/fstab > +++ b/system/skeleton/etc/fstab > @@ -5,4 +5,3 @@ devpts /dev/pts devpts defaults,gid=5,mode=620 0 0 > tmpfs /dev/shm tmpfs mode=0777 0 0 > tmpfs /tmp tmpfs mode=1777 0 0 > tmpfs /run tmpfs mode=0755,nosuid,nodev 0 0 > -sysfs /sys sysfs defaults 0 0 >
diff --git a/package/busybox/inittab b/package/busybox/inittab index b1892c1..6703fc5 100644 --- a/package/busybox/inittab +++ b/package/busybox/inittab @@ -15,6 +15,7 @@ # Startup the system null::sysinit:/bin/mount -t proc proc /proc +null::sysinit:/bin/mount -t sysfs sysfs /sys null::sysinit:/bin/mount -o remount,rw / null::sysinit:/bin/mkdir -p /dev/pts null::sysinit:/bin/mkdir -p /dev/shm diff --git a/package/sysvinit/inittab b/package/sysvinit/inittab index fc0c9b5..6ebf6fa 100644 --- a/package/sysvinit/inittab +++ b/package/sysvinit/inittab @@ -5,12 +5,13 @@ id:3:initdefault: si0::sysinit:/bin/mount -t proc proc /proc -si1::sysinit:/bin/mount -o remount,rw / -si2::sysinit:/bin/mkdir -p /dev/pts -si3::sysinit:/bin/mkdir -p /dev/shm -si4::sysinit:/bin/mount -a -si5::sysinit:/bin/hostname -F /etc/hostname -si6::sysinit:/etc/init.d/rcS +si1::sysinit:/bin/mount -t sysfs sysfs /sys +si2::sysinit:/bin/mount -o remount,rw / +si3::sysinit:/bin/mkdir -p /dev/pts +si4::sysinit:/bin/mkdir -p /dev/shm +si5::sysinit:/bin/mount -a +si6::sysinit:/bin/hostname -F /etc/hostname +si7::sysinit:/etc/init.d/rcS # S0:1:respawn:/sbin/getty -L ttyS0 115200 vt100 # GENERIC_SERIAL diff --git a/system/skeleton/etc/fstab b/system/skeleton/etc/fstab index 2b418a0..489f256 100644 --- a/system/skeleton/etc/fstab +++ b/system/skeleton/etc/fstab @@ -5,4 +5,3 @@ devpts /dev/pts devpts defaults,gid=5,mode=620 0 0 tmpfs /dev/shm tmpfs mode=0777 0 0 tmpfs /tmp tmpfs mode=1777 0 0 tmpfs /run tmpfs mode=0755,nosuid,nodev 0 0 -sysfs /sys sysfs defaults 0 0
We are going to launch mdev from inittab, to have dynamic /dev without devtmpfs. However, mdev needs /sys to detect devices. So, mount /sys before the place where mdev will be activated. Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net> --- package/busybox/inittab | 1 + package/sysvinit/inittab | 13 +++++++------ system/skeleton/etc/fstab | 1 - 3 files changed, 8 insertions(+), 7 deletions(-)