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man: extend the Personality= documentation

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Among other fixes, add information about more architectures that are supported
these days.
This commit is contained in:
Lennart Poettering 2016-02-22 16:01:53 +01:00
parent f2d1736c60
commit 7882632d5a
1 changed files with 11 additions and 8 deletions
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19
man/systemd.exec.xml
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@ -1262,14 +1262,17 @@
<varlistentry>
<term><varname>Personality=</varname></term>
<listitem><para>Controls which kernel architecture
<citerefentry project='man-pages'><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 32-bit services on a 64-bit host
system. If not specified, the personality is left unmodified
and thus reflects the personality of the host system's
kernel.</para></listitem>
<listitem><para>Controls which kernel architecture <citerefentry
project='man-pages'><refentrytitle>uname</refentrytitle><manvolnum>2</manvolnum></citerefentry> shall report,
when invoked by unit processes. Takes one of the architecture identifiers <constant>x86</constant>,
<constant>x86-64</constant>, <constant>ppc</constant>, <constant>ppc-le</constant>, <constant>ppc64</constant>,
<constant>ppc64-le</constant>, <constant>s390</constant> or <constant>s390x</constant>. Which personality
architectures are supported depends on the system architecture. Usually the 64bit versions of the various
system architectures support their immediate 32bit personality architecture counterpart, but no others. For
example, <constant>x86-64</constant> systems support the <constant>x86-64</constant> and
<constant>x86</constant> personalities but no others. The personality feature is useful when running 32-bit
services on a 64-bit host system. If not specified, the personality is left unmodified and thus reflects the
personality of the host system's kernel.</para></listitem>
</varlistentry>
<varlistentry>