automatically populate <filename>/etc</filename>, and also <filename>/var</filename> in case of
<literal>systemd.volatile=yes</literal>.</para></listitem>
</varlistentry>
+
+ <varlistentry>
+ <term><varname>systemd.swap</varname></term>
+
+ <listitem><para>Takes a boolean argument or enables the option if specified
+ without an argument. If disabled, causes the generator to ignore
+ any swap devices configured in <filename>/etc/fstab</filename>.
+ Defaults to enabled.</para></listitem>
+ </varlistentry>
</variablelist>
</refsect1>
static const char *arg_dest = NULL;
static const char *arg_dest_late = NULL;
static bool arg_fstab_enabled = true;
+static bool arg_swap_enabled = true;
static char *arg_root_what = NULL;
static char *arg_root_fstype = NULL;
static char *arg_root_options = NULL;
assert(what);
assert(me);
+ if (!arg_swap_enabled) {
+ log_info("Swap unit generation disabled on kernel command line, ignoring fstab swap entry for %s.", what);
+ return 0;
+ }
+
if (access("/proc/swaps", F_OK) < 0) {
log_info("Swap not supported, ignoring fstab swap entry for %s.", what);
return 0;
arg_volatile_mode = m;
} else
arg_volatile_mode = VOLATILE_YES;
+
+ } else if (streq(key, "systemd.swap")) {
+
+ r = value ? parse_boolean(value) : 1;
+ if (r < 0)
+ log_warning("Failed to parse systemd.swap switch %s. Ignoring.", value);
+ else
+ arg_swap_enabled = r;
}
return 0;