diff options
| author | Lennart Poettering <lennart@poettering.net> | 2014-02-19 02:15:24 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-02-19 03:27:03 +0100 |
| commit | ac45f971a12280de55b834a65237f72dcacfc099 (patch) | |
| tree | 00b60ba7dcf78849a8615f994f952f02c1371781 /man/systemd.exec.xml | |
| parent | 49a356c2580c7c80f9c1e7e897ff7dcf9d9bce4c (diff) | |
core: add Personality= option for units to set the personality for spawned processes
Diffstat (limited to 'man/systemd.exec.xml')
| -rw-r--r-- | man/systemd.exec.xml | 37 |
1 files changed, 27 insertions, 10 deletions
diff --git a/man/systemd.exec.xml b/man/systemd.exec.xml index e82e1f59f..7f97ca035 100644 --- a/man/systemd.exec.xml +++ b/man/systemd.exec.xml @@ -1063,9 +1063,9 @@ is triggered, instead of terminating the process immediately. Takes an error name such as - <literal>EPERM</literal>, - <literal>EACCES</literal> or - <literal>EUCLEAN</literal>. When this + <constant>EPERM</constant>, + <constant>EACCES</constant> or + <constant>EUCLEAN</constant>. When this setting is not used, or when the empty string is assigned, the process will be terminated immediately when the filter @@ -1080,12 +1080,12 @@ identifiers to include in the system call filter. The known architecture identifiers are - <literal>x86</literal>, - <literal>x86-64</literal>, - <literal>x32</literal>, - <literal>arm</literal> as well as the + <constant>x86</constant>, + <constant>x86-64</constant>, + <constant>x32</constant>, + <constant>arm</constant> as well as the special identifier - <literal>native</literal>. Only system + <constant>native</constant>. Only system calls of the specified architectures will be permitted to processes of this unit. This is an effective way to @@ -1094,20 +1094,37 @@ example to prohibit execution of 32-bit x86 binaries on 64-bit x86-64 systems. The special - <literal>native</literal> identifier + <constant>native</constant> identifier implicitly maps to the native architecture of the system (or more strictly: to the architecture the system manager is compiled for). Note that setting this option to a non-empty list implies that - <literal>native</literal> is included + <constant>native</constant> is included too. By default, this option is set to the empty list, i.e. no architecture system call filtering is applied.</para></listitem> </varlistentry> + <varlistentry> + <term><varname>Personality=</varname></term> + + <listitem><para>Controls which + kernel architecture + <citerefentry><refentrytitle>uname</refentrytitle><manvolnum>2</manvolnum></citerefentry> + shall report, when invoked by unit + processes. Takes one of + <constant>x86</constant> and + <constant>x86-64</constant>. This is + useful when running 32bit services on + a 64bit host system. If not specified + the personality is left unmodified and + thus reflects the personality of the + host system's + kernel.</para></listitem> + </varlistentry> </variablelist> </refsect1> |