On 19/01/2024 19:13:25+0100, Alexandre Belloni wrote:
> On 19/01/2024 11:09:20+0800, Chen Qi via lists.openembedded.org wrote:
> > What's the status of this patch series?
> > Is there any issue or concern that I missed?
>
> I'm glad you asked, I got this today:
>
> https://autobuilder.yoctoproject.org/typhoon/#/builders/72/builds/8466/steps/26/logs/warnings
and I know you sent a patch for this but it didn't make it yet.
>
> >
> > Regards,
> > Qi
> >
> > On 12/27/23 12:20, Chen Qi via lists.openembedded.org wrote:
> > > From: Chen Qi <qi.c...@windriver.com>
> > >
> > > 1. Patch changes:
> > >
> > > 0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch
> > > is removed because it has no real effect now. The /lib is now
> > > /usr/lib because 'usrmerge' is a required distro feature for systemd.
> > >
> > > 0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch is
> > > refreshed for the new version to avoid patch-fuzz issue.
> > >
> > > 2. root user's home directory now defaults to "/root":
> > >
> > > The sysuers.d/basic.conf is still modified to respect the ROOT_HOME
> > > value, so if users set ROOT_HOME to "/home/root", the behavior is the
> > > same as before. However, this is only for backward compatibility. With
> > > this patch, The ROOT_HOME value is set to "/root" in
> > > init-manager-systemd.inc.
> > > This is because systemd's source codes are hardcoding "/root", and other
> > > values are not officially supported. See the list below.
> > > $ grep -rl '"/root"' src/ | grep -v 'src/test'
> > > src/core/namespace.c
> > > src/basic/user-util.c
> > > src/nss-systemd/nss-systemd.c
> > > src/nspawn/nspawn.c
> > > src/firstboot/firstboot.c
> > > src/shared/userdb.c
> > > src/shared/user-record.c
> > > $ grep -rl /root network/ factory/ sysctl.d/ sysusers.d/ rules.d/
> > > tmpfiles.d/ units/ xorg/ tools/
> > > sysusers.d/basic.conf.in
> > > tmpfiles.d/provision.conf
> > > units/emergency.service.in
> > > units/rescue.service.in
> > > tools/list-discoverable-partitions.py
> > > Previously, the recipe was just substituting sysusers.d/basic.conf.in,
> > > which is not enough to be treated as 'fully support'. I deliberately put
> > > a warning message in do_install to warn users about non "/root" ROOT_HOME
> > > value. Don't remove it until all above places are handled.
> > >
> > > 3. cgroupv2 is now the default.
> > > cgroupv2 is the default for systemd for many years and it's the default
> > > for distros such as ubuntu and fedora. Let's also use it as the default.
> > >
> > > Signed-off-by: Chen Qi <qi.c...@windriver.com>
> > > ---
> > > .../distro/include/init-manager-systemd.inc | 2 +
> > > meta/recipes-core/systemd/systemd.inc | 4 +-
> > > ...tall-dependency-links-at-install-tim.patch | 22 +++---
> > > ...sysctl.d-binfmt.d-modules-load.d-to-.patch | 73 -------------------
> > > .../systemd/systemd/basic.conf.in | 40 ----------
> > > .../{systemd_254.4.bb => systemd_255.1.bb} | 16 ++--
> > > 6 files changed, 25 insertions(+), 132 deletions(-)
> > > delete mode 100644
> > > meta/recipes-core/systemd/systemd/0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch
> > > delete mode 100644 meta/recipes-core/systemd/systemd/basic.conf.in
> > > rename meta/recipes-core/systemd/{systemd_254.4.bb => systemd_255.1.bb}
> > > (98%)
> > >
> > > diff --git a/meta/conf/distro/include/init-manager-systemd.inc
> > > b/meta/conf/distro/include/init-manager-systemd.inc
> > > index 595d1f2644..0a76647459 100644
> > > --- a/meta/conf/distro/include/init-manager-systemd.inc
> > > +++ b/meta/conf/distro/include/init-manager-systemd.inc
> > > @@ -5,3 +5,5 @@ VIRTUAL-RUNTIME_init_manager ??= "systemd"
> > > VIRTUAL-RUNTIME_initscripts ??= "systemd-compat-units"
> > > VIRTUAL-RUNTIME_login_manager ??= "shadow-base"
> > > VIRTUAL-RUNTIME_dev_manager ??= "systemd"
> > > +# systemd hardcodes /root in its source codes, other values are not
> > > offically supported
> > > +ROOT_HOME ?= "/root"
> > > diff --git a/meta/recipes-core/systemd/systemd.inc
> > > b/meta/recipes-core/systemd/systemd.inc
> > > index ccc3236457..1417e0150f 100644
> > > --- a/meta/recipes-core/systemd/systemd.inc
> > > +++ b/meta/recipes-core/systemd/systemd.inc
> > > @@ -15,8 +15,8 @@ LICENSE:libsystemd = "LGPL-2.1-or-later"
> > > LIC_FILES_CHKSUM =
> > > "file://LICENSE.GPL2;md5=751419260aa954499f7abaabaa882bbe \
> > >
> > > file://LICENSE.LGPL2.1;md5=4fbd65380cdd255951079008b364516c"
> > > -SRCREV = "2e7504449a51fb38db9cd2da391c6434f82def51"
> > > -SRCBRANCH = "v254-stable"
> > > +SRCREV = "2018ccef6645ce00c784369a22dc4e98f6d7061d"
> > > +SRCBRANCH = "v255-stable"
> > > SRC_URI =
> > > "git://github.com/systemd/systemd-stable.git;protocol=https;branch=${SRCBRANCH}"
> > > S = "${WORKDIR}/git"
> > > diff --git
> > > a/meta/recipes-core/systemd/systemd/0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch
> > >
> > > b/meta/recipes-core/systemd/systemd/0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch
> > > index 085f1e9052..be231cf6b2 100644
> > > ---
> > > a/meta/recipes-core/systemd/systemd/0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch
> > > +++
> > > b/meta/recipes-core/systemd/systemd/0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch
> > > @@ -1,8 +1,8 @@
> > > -From ca7d9a8d9c81702af9c599bb79706f12b1a465cf Mon Sep 17 00:00:00 2001
> > > +From 29a58009a172e369ad7166e16dab2f4945c6b0d2 Mon Sep 17 00:00:00 2001
> > > From: Chen Qi <qi.c...@windriver.com>
> > > Date: Thu, 21 Feb 2019 16:23:24 +0800
> > > -Subject: [PATCH] binfmt: Don't install dependency links at install time
> > > for
> > > - the binfmt services
> > > +Subject: [PATCH 1/2] binfmt: Don't install dependency links at install
> > > time
> > > + for the binfmt services
> > > use [Install] blocks so that they get created when the service is
> > > enabled
> > > like a traditional service.
> > > @@ -25,10 +25,10 @@ Signed-off-by: Scott Murray
> > > <scott.mur...@konsulko.com>
> > > 3 files changed, 7 insertions(+), 2 deletions(-)
> > > diff --git a/units/meson.build b/units/meson.build
> > > -index c7939a10f8..219570ab19 100644
> > > +index e7bfb7f838..1d5ec4b178 100644
> > > --- a/units/meson.build
> > > +++ b/units/meson.build
> > > -@@ -149,7 +149,6 @@ units = [
> > > +@@ -154,7 +154,6 @@ units = [
> > > {
> > > 'file' : 'proc-sys-fs-binfmt_misc.automount',
> > > 'conditions' : ['ENABLE_BINFMT'],
> > > @@ -36,7 +36,7 @@ index c7939a10f8..219570ab19 100644
> > > },
> > > {
> > > 'file' : 'proc-sys-fs-binfmt_misc.mount',
> > > -@@ -246,7 +245,6 @@ units = [
> > > +@@ -251,7 +250,6 @@ units = [
> > > {
> > > 'file' : 'systemd-binfmt.service.in',
> > > 'conditions' : ['ENABLE_BINFMT'],
> > > @@ -45,7 +45,7 @@ index c7939a10f8..219570ab19 100644
> > > {
> > > 'file' : 'systemd-bless-boot.service.in',
> > > diff --git a/units/proc-sys-fs-binfmt_misc.automount
> > > b/units/proc-sys-fs-binfmt_misc.automount
> > > -index 6b1bbdc91e..5ec5b8670a 100644
> > > +index 5d212015a5..6c2900ca77 100644
> > > --- a/units/proc-sys-fs-binfmt_misc.automount
> > > +++ b/units/proc-sys-fs-binfmt_misc.automount
> > > @@ -22,3 +22,6 @@ Before=shutdown.target
> > > @@ -56,7 +56,7 @@ index 6b1bbdc91e..5ec5b8670a 100644
> > > +[Install]
> > > +WantedBy=sysinit.target
> > > diff --git a/units/systemd-binfmt.service.in
> > > b/units/systemd-binfmt.service.in
> > > -index b04412e037..63f116e4fa 100644
> > > +index 6861c76674..531e9fbd90 100644
> > > --- a/units/systemd-binfmt.service.in
> > > +++ b/units/systemd-binfmt.service.in
> > > @@ -14,6 +14,7 @@
> > > Documentation=https://docs.kernel.org/admin-guide/binfmt-misc.html
> > > @@ -68,12 +68,12 @@ index b04412e037..63f116e4fa 100644
> > > After=proc-sys-fs-binfmt_misc.mount
> > > After=local-fs.target
> > > @@ -31,3 +32,6 @@ RemainAfterExit=yes
> > > - ExecStart={{ROOTLIBEXECDIR}}/systemd-binfmt
> > > - ExecStop={{ROOTLIBEXECDIR}}/systemd-binfmt --unregister
> > > + ExecStart={{LIBEXECDIR}}/systemd-binfmt
> > > + ExecStop={{LIBEXECDIR}}/systemd-binfmt --unregister
> > > TimeoutSec=90s
> > > +
> > > +[Install]
> > > +WantedBy=sysinit.target
> > > --
> > > -2.39.2
> > > +2.34.1
> > > diff --git
> > > a/meta/recipes-core/systemd/systemd/0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch
> > >
> > > b/meta/recipes-core/systemd/systemd/0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch
> > > deleted file mode 100644
> > > index 98914ae154..0000000000
> > > ---
> > > a/meta/recipes-core/systemd/systemd/0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch
> > > +++ /dev/null
> > > @@ -1,73 +0,0 @@
> > > -From f75f03ef6bc3554068e456bed227f333d5cb8c34 Mon Sep 17 00:00:00 2001
> > > -From: Khem Raj <raj.k...@gmail.com>
> > > -Date: Tue, 29 Sep 2020 18:01:41 -0700
> > > -Subject: [PATCH] Move sysusers.d/sysctl.d/binfmt.d/modules-load.d to /usr
> > > -
> > > -These directories are moved to /lib since systemd v246, commit
> > > -4a56315a990b ("path: use ROOTPREFIX properly"), but in oe-core/yocto,
> > > -the old /usr/lib is still being used.
> > > -
> > > -Upstream-Status: Inappropriate (OE-specific)
> > > -Signed-off-by: Khem Raj <raj.k...@gmail.com>
> > > -Signed-off-by: Jiaqing Zhao <jiaqing.z...@linux.intel.com>
> > > ----
> > > - src/core/systemd.pc.in | 8 ++++----
> > > - src/libsystemd/sd-path/sd-path.c | 8 ++++----
> > > - 2 files changed, 8 insertions(+), 8 deletions(-)
> > > -
> > > -diff --git a/src/core/systemd.pc.in b/src/core/systemd.pc.in
> > > -index 693433b34b..8368a3ff02 100644
> > > ---- a/src/core/systemd.pc.in
> > > -+++ b/src/core/systemd.pc.in
> > > -@@ -67,16 +67,16 @@ tmpfilesdir=${tmpfiles_dir}
> > > -
> > > - user_tmpfiles_dir=${prefix}/share/user-tmpfiles.d
> > > -
> > > --sysusers_dir=${rootprefix}/lib/sysusers.d
> > > -+sysusers_dir=${prefix}/lib/sysusers.d
> > > - sysusersdir=${sysusers_dir}
> > > -
> > > --sysctl_dir=${rootprefix}/lib/sysctl.d
> > > -+sysctl_dir=${prefix}/lib/sysctl.d
> > > - sysctldir=${sysctl_dir}
> > > -
> > > --binfmt_dir=${rootprefix}/lib/binfmt.d
> > > -+binfmt_dir=${prefix}/lib/binfmt.d
> > > - binfmtdir=${binfmt_dir}
> > > -
> > > --modules_load_dir=${rootprefix}/lib/modules-load.d
> > > -+modules_load_dir=${prefix}/lib/modules-load.d
> > > - modulesloaddir=${modules_load_dir}
> > > -
> > > - catalog_dir=${prefix}/lib/systemd/catalog
> > > -diff --git a/src/libsystemd/sd-path/sd-path.c
> > > b/src/libsystemd/sd-path/sd-path.c
> > > -index 1af3a36d1d..def502b717 100644
> > > ---- a/src/libsystemd/sd-path/sd-path.c
> > > -+++ b/src/libsystemd/sd-path/sd-path.c
> > > -@@ -365,19 +365,19 @@ static int get_path(uint64_t type, char **buffer,
> > > const char **ret) {
> > > - return 0;
> > > -
> > > - case SD_PATH_SYSUSERS:
> > > -- *ret = ROOTPREFIX_NOSLASH "/lib/sysusers.d";
> > > -+ *ret = "/usr/lib/sysusers.d";
> > > - return 0;
> > > -
> > > - case SD_PATH_SYSCTL:
> > > -- *ret = ROOTPREFIX_NOSLASH "/lib/sysctl.d";
> > > -+ *ret = "/usr/lib/sysctl.d";
> > > - return 0;
> > > -
> > > - case SD_PATH_BINFMT:
> > > -- *ret = ROOTPREFIX_NOSLASH "/lib/binfmt.d";
> > > -+ *ret = "/usr/lib/binfmt.d";
> > > - return 0;
> > > -
> > > - case SD_PATH_MODULES_LOAD:
> > > -- *ret = ROOTPREFIX_NOSLASH "/lib/modules-load.d";
> > > -+ *ret = "/usr/lib/modules-load.d";
> > > - return 0;
> > > -
> > > - case SD_PATH_CATALOG:
> > > ---
> > > -2.39.2
> > > -
> > > diff --git a/meta/recipes-core/systemd/systemd/basic.conf.in
> > > b/meta/recipes-core/systemd/systemd/basic.conf.in
> > > deleted file mode 100644
> > > index fac288f7fa..0000000000
> > > --- a/meta/recipes-core/systemd/systemd/basic.conf.in
> > > +++ /dev/null
> > > @@ -1,40 +0,0 @@
> > > -# This file is part of systemd.
> > > -#
> > > -# systemd is free software; you can redistribute it and/or modify it
> > > -# under the terms of the GNU Lesser General Public License as published
> > > by
> > > -# the Free Software Foundation; either version 2.1 of the License, or
> > > -# (at your option) any later version.
> > > -
> > > -# The superuser
> > > -u root 0 "root" :ROOT_HOME:
> > > -
> > > -# The nobody user/group for NFS file systems
> > > -g {{NOBODY_GROUP_NAME}} 65534 - -
> > > -u {{NOBODY_USER_NAME }} 65534:65534 "Nobody" -
> > > -
> > > -# Administrator group: can *see* more than normal users
> > > -g adm {{ADM_GID }} - -
> > > -
> > > -# Administrator group: can *do* more than normal users
> > > -g wheel {{WHEEL_GID }} - -
> > > -
> > > -# Access to shared database of users on the system
> > > -g utmp {{UTMP_GID }} - -
> > > -
> > > -# Physical and virtual hardware access groups
> > > -g audio {{AUDIO_GID }} - -
> > > -g cdrom {{CDROM_GID }} - -
> > > -g dialout {{DIALOUT_GID}} - -
> > > -g disk {{DISK_GID }} - -
> > > -g input {{INPUT_GID }} - -
> > > -g kmem {{KMEM_GID }} - -
> > > -g kvm {{KVM_GID }} - -
> > > -g lp {{LP_GID }} - -
> > > -g render {{RENDER_GID }} - -
> > > -g sgx {{SGX_GID }} - -
> > > -g tape {{TAPE_GID }} - -
> > > -g tty {{TTY_GID }} - -
> > > -g video {{VIDEO_GID }} - -
> > > -
> > > -# Default group for normal users
> > > -g users {{USERS_GID }} - -
> > > diff --git a/meta/recipes-core/systemd/systemd_254.4.bb
> > > b/meta/recipes-core/systemd/systemd_255.1.bb
> > > similarity index 98%
> > > rename from meta/recipes-core/systemd/systemd_254.4.bb
> > > rename to meta/recipes-core/systemd/systemd_255.1.bb
> > > index 0c12926bef..daa3a01fef 100644
> > > --- a/meta/recipes-core/systemd/systemd_254.4.bb
> > > +++ b/meta/recipes-core/systemd/systemd_255.1.bb
> > > @@ -21,7 +21,6 @@ REQUIRED_DISTRO_FEATURES += "systemd"
> > > SRC_URI += " \
> > > file://touchscreen.rules \
> > > file://00-create-volatile.conf \
> > > - file://basic.conf.in \
> > > ${@bb.utils.contains('PACKAGECONFIG',
> > > 'polkit_hostnamed_fallback',
> > > 'file://org.freedesktop.hostname1_no_polkit.conf', '', d)} \
> > > ${@bb.utils.contains('PACKAGECONFIG',
> > > 'polkit_hostnamed_fallback', 'file://00-hostnamed-network-user.conf', '',
> > > d)} \
> > > file://init \
> > > @@ -29,7 +28,6 @@ SRC_URI += " \
> > > file://systemd-pager.sh \
> > >
> > > file://0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch \
> > > file://0008-implment-systemd-sysv-install-for-OE.patch \
> > > -
> > > file://0004-Move-sysusers.d-sysctl.d-binfmt.d-modules-load.d-to-.patch \
> > > "
> > > # patches needed by musl
> > > @@ -73,6 +71,7 @@ PACKAGECONFIG ??= " \
> > > ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', '',
> > > 'link-udev-shared', d)} \
> > > backlight \
> > > binfmt \
> > > + cgroupv2 \
> > > gshadow \
> > > hibernate \
> > > hostnamed \
> > > @@ -266,12 +265,16 @@ EXTRA_OEMESON += "-Dkexec-path=${sbindir}/kexec \
> > > # The 60 seconds is watchdog's default vaule.
> > > WATCHDOG_TIMEOUT ??= "60"
> > > -do_configure:prepend() {
> > > - sed s@:ROOT_HOME:@${ROOT_HOME}@g ${WORKDIR}/basic.conf.in >
> > > ${S}/sysusers.d/basic.conf.in
> > > -}
> > > -
> > > do_install() {
> > > meson_do_install
> > > + # Change the root user's home directory in /lib/sysusers.d/basic.conf.
> > > + # This is done merely for backward compatibility with previous systemd
> > > recipes.
> > > + # systemd hardcodes root user's HOME to be "/root". Changing to use
> > > other values
> > > + # may have unexpected runtime behaviors.
> > > + if [ "${ROOT_HOME}" != "/root" ]; then
> > > + bbwarn "Using ${ROOT_HOME} as root user's home directory is not
> > > fully supported by systemd"
> > > + sed -i -e 's#/root#${ROOT_HOME}#g'
> > > ${D}${exec_prefix}/lib/sysusers.d/basic.conf
> > > + fi
> > > install -d ${D}/${base_sbindir}
> > > if ${@bb.utils.contains('PACKAGECONFIG',
> > > 'serial-getty-generator', 'false', 'true', d)}; then
> > > # Provided by a separate recipe
> > > @@ -754,6 +757,7 @@ FILES:udev += "${base_sbindir}/udevd \
> > > ${rootlibexecdir}/udev/rules.d/60-persistent-alsa.rules \
> > > ${rootlibexecdir}/udev/rules.d/60-persistent-input.rules
> > > \
> > >
> > > ${rootlibexecdir}/udev/rules.d/60-persistent-storage.rules \
> > > +
> > > ${rootlibexecdir}/udev/rules.d/60-persistent-storage-mtd.rules \
> > >
> > > ${rootlibexecdir}/udev/rules.d/60-persistent-storage-tape.rules \
> > > ${rootlibexecdir}/udev/rules.d/60-persistent-v4l.rules \
> > > ${rootlibexecdir}/udev/rules.d/60-sensor.rules \
> > >
> > >
> > >
> >
>
> >
> >
> >
>
>
> --
> Alexandre Belloni, co-owner and COO, Bootlin
> Embedded Linux and Kernel engineering
> https://bootlin.com
--
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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