From ef4d8c74f9342cc67421f20e4aaa4d62a911fcb8 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sun, 26 Feb 2023 19:08:06 +0000
Subject:  Prepare for 1.1.1.0; add s6-l-i-m -R option to set hard limits

Signed-off-by: Laurent Bercot <ska@appnovation.com>
---
 doc/index.html               |  6 +++---
 doc/overview.html            |  1 +
 doc/s6-linux-init-maker.html | 17 +++++++++++++++++
 doc/upgrade.html             |  9 +++++++++
 4 files changed, 30 insertions(+), 3 deletions(-)

(limited to 'doc')

diff --git a/doc/index.html b/doc/index.html
index 14230a8..e5e0408 100644
--- a/doc/index.html
+++ b/doc/index.html
@@ -80,9 +80,9 @@ programs used when you boot a system created with
 <a href="s6-linux-init-maker.html">s6-linux-init-maker</a>) if you link
 against the shared version of the skalibs library. </li>
  <li> <a href="//skarnet.org/software/execline/">execline</a> version
-2.9.2.0 or later. It is a build-time and boot-time requirement. </li>
+2.9.2.1 or later. It is a build-time and boot-time requirement. </li>
  <li> <a href="//skarnet.org/software/s6/">s6</a> version
-2.11.3.0 or later. It is a build-time and boot-time requirement. </li>
+2.11.3.1 or later. It is a build-time and boot-time requirement. </li>
 </ul>
 
 <p>
@@ -110,7 +110,7 @@ want nsswitch-like functionality:
 
 <ul>
  <li> The current released version of s6-linux-init is
-<a href="s6-linux-init-1.1.0.0.tar.gz">1.1.0.0</a>. </li>
+<a href="s6-linux-init-1.1.1.0.tar.gz">1.1.1.0</a>. </li>
  <li> Alternatively, you can checkout a copy of the
 <a href="//git.skarnet.org/cgi-bin/cgit.cgi/s6-linux-init/">s6-linux-init
 git repository</a>:
diff --git a/doc/overview.html b/doc/overview.html
index ef01e1e..9768bf2 100644
--- a/doc/overview.html
+++ b/doc/overview.html
@@ -98,6 +98,7 @@ invariants are met:
 </p>
 
 <ul>
+ <li> Global resource limits, if any, are set on the system. </li>
  <li> A tmpfs is mounted on <tt>/run</tt> - that location can be changed
 at build-time via the <tt>--tmpfsdir</tt> option to configure. The rest
 of this document assumes it is <tt>/run</tt>. </li>
diff --git a/doc/s6-linux-init-maker.html b/doc/s6-linux-init-maker.html
index 1390781..33bb550 100644
--- a/doc/s6-linux-init-maker.html
+++ b/doc/s6-linux-init-maker.html
@@ -61,6 +61,7 @@ machine</em>. If it is not the case, the system will fail to boot.
        [ -D <em>initdefault</em> ] \
        [ -n | -N ] \
        [ -f <em>skeldir</em> ] \
+       [ -R <em>resource_limit_list</em> ] \
        [ -C ] \
        [ -B ] \
        [ -S ] \
@@ -319,6 +320,22 @@ build time. This option is typically useful when distributions run
 <tt>s6-linux-init-maker</tt> in packaging scripts, when preparing
 files in a staging directory. </li> <br />
 
+ <li> <tt>-R</tt>&nbsp;<em>resource_limit_list</em>&nbsp;: declare
+global resource limits (a.k.a. "hard limits") for the system to be
+booted. <em>resource_limit_list</em> is a comma-separated list of
+instructions such as <tt>o2000</tt>, <tt>d=</tt> or <tt>c0</tt>:
+a letter followed by either the character <tt>=</tt>, which means
+unlimited, or a number, which is the value of the resource limit.
+The letter specifies the resource being addressed, as defined by
+the option letters used by
+<a href="//skarnet.org/software/s6/s6-softlimit.html">s6-softlimit</a>:
+for instance, <tt>c</tt> means core file size limit, and <tt>o</tt>
+means open fds limit. Note that unlike s6-softlimit, which only sets
+<em>soft limits</em>, i.e. process hierarchy-wide limits, the values
+given here declare <em>hard limits</em> that will be enforced for the
+whole system to be booted: it will be impossible to raise soft limits
+above these values. </li> <br />
+
  <li> <tt>-C</tt>&nbsp;: create a set of scripts that is suitable
 for running <em>in a container</em>. This modifies some behaviours:
   <ul>
diff --git a/doc/upgrade.html b/doc/upgrade.html
index e1799f1..18066c7 100644
--- a/doc/upgrade.html
+++ b/doc/upgrade.html
@@ -18,6 +18,15 @@
 
 <h1> What has changed in s6-linux-init </h1>
 
+<h2> in 1.1.1.0 </h2>
+
+<ul>
+ <li> <a href="//skarnet.org/software/execline/">execline</a>
+dependency bumped to 2.9.2.1. </li>
+ <li> <a href="//skarnet.org/software/s6/">s6</a>
+dependency bumped to 2.11.3.1. </li>
+</ul>
+
 <h2> in 1.1.0.0 </h2>
 
 <ul>
-- 
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