X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=README;h=5649a51689624631be90ac4d48aa88f089995382;hp=889c687bacdbe1f6f88cb90ad28663faa2c7f119;hb=f28cbd0382ca53baa99803bbc907a469fbf68128;hpb=37c0e8f35e92190a22b2ac0fbb23bf396121e84a

diff --git a/README b/README
index 889c687ba..5649a5168 100644
--- a/README
+++ b/README
@@ -31,13 +31,52 @@ AUTHOR:
 LICENSE:
         LGPLv2.1+ for all code
         - except sd-daemon.[ch] and sd-readahead.[ch] which are MIT
-        - except src/udev/ which is GPLv2.0+
+        - except src/udev/ which is (currently still) GPLv2+
 
 REQUIREMENTS:
         Linux kernel >= 2.6.39
-                with devtmpfs
-                with cgroups (but it's OK to disable all controllers)
-                optional but strongly recommended: autofs4, ipv6
+          CONFIG_DEVTMPFS
+          CONFIG_CGROUPS (it's OK to disable all controllers)
+          CONFIG_INOTIFY_USER
+          CONFIG_SIGNALFD
+          CONFIG_TIMERFD
+          CONFIG_EPOLL
+          CONFIG_NET
+          CONFIG_SYSFS
+
+        Udev will fail to work with the legacy layout:
+          CONFIG_SYSFS_DEPRECATED=n
+
+        Legacy hotplug slows down the system and confuses udev:
+          CONFIG_UEVENT_HELPER_PATH=""
+
+        Userspace firmware loading is deprecated, will go away, and
+        sometimes causes problems:
+          CONFIG_FW_LOADER_USER_HELPER=n
+
+        Some udev rules and virtualization detection relies on it:
+          CONFIG_DMIID
+
+        Mount and bind mount handling might require it:
+          CONFIG_FHANDLE
+
+        Optional but strongly recommended:
+          CONFIG_IPV6
+          CONFIG_AUTOFS4_FS
+          CONFIG_TMPFS_POSIX_ACL
+          CONFIG_TMPFS_XATTR
+          CONFIG_SECCOMP
+
+        For systemd-bootchart a kernel with procfs support and several
+        proc output options enabled is required:
+          CONFIG_PROC_FS
+          CONFIG_SCHEDSTATS
+          CONFIG_SCHED_DEBUG
+
+        For UEFI systems:
+          CONFIG_EFI_VARS
+          CONFIG_EFI_PARTITION
+
         dbus >= 1.4.0
         libcap
         libblkid >= 2.20 (from util-linux) (optional)
@@ -63,13 +102,6 @@ REQUIREMENTS:
         dracut (optional)
         PolicyKit (optional)
 
-        For systmed-bootchart a kernel with procfs support and several
-        proc output options enabled is required:
-
-        CONFIG_PROC_FS
-        CONFIG_SCHEDSTATS
-        CONFIG_SCHED_DEBUG
-
         When building from git you need the following additional dependencies:
 
         docbook-xsl
@@ -101,14 +133,15 @@ REQUIREMENTS:
         pass the same DESTDIR to 'make sphinx-html' invocation.
 
 USERS AND GROUPS:
-        Default udev rules use the following standard system group names,\
-        which need to be resolvable by getgrnam() at any time, even in the
-        very early boot stages, where no other databases and network is
-        available:
-          tty, dialout, kmem, video, audio, lp, floppy, cdrom, tape, disk
+        Default udev rules use the following standard system group
+        names, which need to be resolvable by getgrnam() at any time,
+        even in the very early boot stages, where no other databases
+        and network are available:
+
+        tty, dialout, kmem, video, audio, lp, floppy, cdrom, tape, disk
 
         During runtime the journal daemon requires the
-        "system-journal" system group to exist. New journal files will
+        "systemd-journal" system group to exist. New journal files will
         be readable by this group (but not writable) which may be used
         to grant specific users read access.
 
@@ -119,6 +152,11 @@ USERS AND GROUPS:
 
         # setfacl -nm g:wheel:rx,d:g:wheel:rx,g:adm:rx,d:g:adm:rx /var/log/journal/
 
+        The journal gateway daemon requires the
+        "systemd-journal-gateway" system user and group to
+        exist. During execution this network facing service will drop
+        privileges and assume this uid/gid for security reasons.
+
 WARNINGS:
         systemd will warn you during boot if /etc/mtab is not a
         symlink to /proc/mounts. Please ensure that /etc/mtab is a