docs: update docs with StartupAllowedCPUs and StartupAllowedMemoryNodes details

Signed-off-by: Peter Morrow <pemorrow@linux.microsoft.com>

diff --git a/docs/TRANSIENT-SETTINGS.md b/docs/TRANSIENT-SETTINGS.md
index 3a75627ca990db9020856a5410a115ddecdb7415..77dff10bee3632938136d3c230a745888f1484ea 100644 (file)
--- a/docs/TRANSIENT-SETTINGS.md
+++ b/docs/TRANSIENT-SETTINGS.md
@@ -238,7 +238,9 @@ All cgroup/resource control settings are available for transient units
 ✓ CPUQuota=
 ✓ CPUQuotaPeriodSec=
 ✓ AllowedCPUs=
+✓ StartupAllowedCPUs=
 ✓ AllowedMemoryNodes=
+✓ StartupAllowedMemoryNodes=
 ✓ MemoryAccounting=
 ✓ DefaultMemoryMin=
 ✓ MemoryMin=

diff --git a/man/org.freedesktop.systemd1.xml b/man/org.freedesktop.systemd1.xml
index 09cb2335539dcbd3f81be9c07d93db594fb5df79..d063d6d4d9fb43fb8299874f414115c59a86b622 100644 (file)
--- a/man/org.freedesktop.systemd1.xml
+++ b/man/org.freedesktop.systemd1.xml
@@ -2445,8 +2445,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedCPUs = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedCPUs = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedMemoryNodes = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedMemoryNodes = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly b IOAccounting = ...;
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly t IOWeight = ...;
@@ -2988,8 +2992,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
 
     <!--property AllowedCPUs is not documented!-->
 
+    <!--property StartupAllowedCPUs is not documented!-->
+
     <!--property AllowedMemoryNodes is not documented!-->
 
+    <!--property StartupAllowedMemoryNodes is not documented!-->
+
     <!--property IOAccounting is not documented!-->
 
     <!--property IOWeight is not documented!-->
@@ -3558,8 +3566,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
 
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedCPUs"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedCPUs"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedMemoryNodes"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedMemoryNodes"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="IOAccounting"/>
 
     <variablelist class="dbus-property" generated="True" extra-ref="IOWeight"/>
@@ -4263,8 +4275,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2esocket {
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedCPUs = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedCPUs = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedMemoryNodes = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedMemoryNodes = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly b IOAccounting = ...;
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly t IOWeight = ...;
@@ -4834,8 +4850,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2esocket {
 
     <!--property AllowedCPUs is not documented!-->
 
+    <!--property StartupAllowedCPUs is not documented!-->
+
     <!--property AllowedMemoryNodes is not documented!-->
 
+    <!--property StartupAllowedMemoryNodes is not documented!-->
+
     <!--property IOAccounting is not documented!-->
 
     <!--property IOWeight is not documented!-->
@@ -5402,8 +5422,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2esocket {
 
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedCPUs"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedCPUs"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedMemoryNodes"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedMemoryNodes"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="IOAccounting"/>
 
     <variablelist class="dbus-property" generated="True" extra-ref="IOWeight"/>
@@ -6004,8 +6028,12 @@ node /org/freedesktop/systemd1/unit/home_2emount {
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedCPUs = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedCPUs = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedMemoryNodes = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedMemoryNodes = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly b IOAccounting = ...;
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly t IOWeight = ...;
@@ -6503,8 +6531,12 @@ node /org/freedesktop/systemd1/unit/home_2emount {
 
     <!--property AllowedCPUs is not documented!-->
 
+    <!--property StartupAllowedCPUs is not documented!-->
+
     <!--property AllowedMemoryNodes is not documented!-->
 
+    <!--property StartupAllowedMemoryNodes is not documented!-->
+
     <!--property IOAccounting is not documented!-->
 
     <!--property IOWeight is not documented!-->
@@ -6989,8 +7021,12 @@ node /org/freedesktop/systemd1/unit/home_2emount {
 
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedCPUs"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedCPUs"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedMemoryNodes"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedMemoryNodes"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="IOAccounting"/>
 
     <variablelist class="dbus-property" generated="True" extra-ref="IOWeight"/>
@@ -7712,8 +7748,12 @@ node /org/freedesktop/systemd1/unit/dev_2dsda3_2eswap {
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedCPUs = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedCPUs = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedMemoryNodes = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedMemoryNodes = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly b IOAccounting = ...;
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly t IOWeight = ...;
@@ -8197,8 +8237,12 @@ node /org/freedesktop/systemd1/unit/dev_2dsda3_2eswap {
 
     <!--property AllowedCPUs is not documented!-->
 
+    <!--property StartupAllowedCPUs is not documented!-->
+
     <!--property AllowedMemoryNodes is not documented!-->
 
+    <!--property StartupAllowedMemoryNodes is not documented!-->
+
     <!--property IOAccounting is not documented!-->
 
     <!--property IOWeight is not documented!-->
@@ -8669,8 +8713,12 @@ node /org/freedesktop/systemd1/unit/dev_2dsda3_2eswap {
 
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedCPUs"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedCPUs"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedMemoryNodes"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedMemoryNodes"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="IOAccounting"/>
 
     <variablelist class="dbus-property" generated="True" extra-ref="IOWeight"/>
@@ -9245,8 +9293,12 @@ node /org/freedesktop/systemd1/unit/system_2eslice {
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedCPUs = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedCPUs = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedMemoryNodes = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedMemoryNodes = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly b IOAccounting = ...;
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly t IOWeight = ...;
@@ -9390,8 +9442,12 @@ node /org/freedesktop/systemd1/unit/system_2eslice {
 
     <!--property AllowedCPUs is not documented!-->
 
+    <!--property StartupAllowedCPUs is not documented!-->
+
     <!--property AllowedMemoryNodes is not documented!-->
 
+    <!--property StartupAllowedMemoryNodes is not documented!-->
+
     <!--property IOAccounting is not documented!-->
 
     <!--property IOWeight is not documented!-->
@@ -9542,8 +9598,12 @@ node /org/freedesktop/systemd1/unit/system_2eslice {
 
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedCPUs"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedCPUs"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedMemoryNodes"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedMemoryNodes"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="IOAccounting"/>
 
     <variablelist class="dbus-property" generated="True" extra-ref="IOWeight"/>
@@ -9714,8 +9774,12 @@ node /org/freedesktop/systemd1/unit/session_2d1_2escope {
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedCPUs = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedCPUs = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly ay AllowedMemoryNodes = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
+      readonly ay StartupAllowedMemoryNodes = [...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly b IOAccounting = ...;
       @org.freedesktop.DBus.Property.EmitsChangedSignal("false")
       readonly t IOWeight = ...;
@@ -9875,8 +9939,12 @@ node /org/freedesktop/systemd1/unit/session_2d1_2escope {
 
     <!--property AllowedCPUs is not documented!-->
 
+    <!--property StartupAllowedCPUs is not documented!-->
+
     <!--property AllowedMemoryNodes is not documented!-->
 
+    <!--property StartupAllowedMemoryNodes is not documented!-->
+
     <!--property IOAccounting is not documented!-->
 
     <!--property IOWeight is not documented!-->
@@ -10053,8 +10121,12 @@ node /org/freedesktop/systemd1/unit/session_2d1_2escope {
 
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedCPUs"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedCPUs"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="AllowedMemoryNodes"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="StartupAllowedMemoryNodes"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="IOAccounting"/>
 
     <variablelist class="dbus-property" generated="True" extra-ref="IOWeight"/>

diff --git a/man/systemd.resource-control.xml b/man/systemd.resource-control.xml
index a8c8fad9efcbbcdee1deb9903ee128a88e02b449..ea728dff338ec9d1eb789fba1618aa668e0140c9 100644 (file)
--- a/man/systemd.resource-control.xml
+++ b/man/systemd.resource-control.xml
@@ -237,13 +237,20 @@
 
       <varlistentry>
         <term><varname>AllowedCPUs=</varname></term>
+        <term><varname>StartupAllowedCPUs=</varname></term>
 
         <listitem>
           <para>Restrict processes to be executed on specific CPUs. Takes a list of CPU indices or ranges separated by either
           whitespace or commas. CPU ranges are specified by the lower and upper CPU indices separated by a dash.</para>
 
-          <para>Setting <varname>AllowedCPUs=</varname> doesn't guarantee that all of the CPUs will be used by the processes
-          as it may be limited by parent units. The effective configuration is reported as <varname>EffectiveCPUs=</varname>.</para>
+          <para>Setting <varname>AllowedCPUs=</varname> or <varname>StartupAllowedCPUs=</varname> doesn't guarantee that all
+          of the CPUs will be used by the processes as it may be limited by parent units. The effective configuration is
+          reported as <varname>EffectiveCPUs=</varname>.</para>
+
+          <para>While <varname>StartupAllowedCPUs=</varname> only applies to the startup phase of the system,
+          <varname>AllowedCPUs=</varname> applies to normal runtime of the system, and if the former is not set also to
+          the startup phase. Using <varname>StartupAllowedCPUs=</varname> allows prioritizing specific services at
+          boot-up differently than during normal runtime.</para>
 
           <para>This setting is supported only with the unified control group hierarchy.</para>
         </listitem>
@@ -251,15 +258,21 @@
 
       <varlistentry>
         <term><varname>AllowedMemoryNodes=</varname></term>
+        <term><varname>StartupAllowedMemoryNodes=</varname></term>
 
         <listitem>
           <para>Restrict processes to be executed on specific memory NUMA nodes. Takes a list of memory NUMA nodes indices
           or ranges separated by either whitespace or commas. Memory NUMA nodes ranges are specified by the lower and upper
           NUMA nodes indices separated by a dash.</para>
 
-          <para>Setting <varname>AllowedMemoryNodes=</varname> doesn't guarantee that all of the memory NUMA nodes will
-          be used by the processes as it may be limited by parent units. The effective configuration is reported as
-          <varname>EffectiveMemoryNodes=</varname>.</para>
+          <para>Setting <varname>AllowedMemoryNodes=</varname> or <varname>StartupAllowedMemoryNodes=</varname> doesn't
+          guarantee that all of the memory NUMA nodes will be used by the processes as it may be limited by parent units.
+          The effective configuration is reported as <varname>EffectiveMemoryNodes=</varname>.</para>
+
+          <para>While <varname>StartupAllowedMemoryNodes=</varname> only applies to the startup phase of the system,
+          <varname>AllowedMemoryNodes=</varname> applies to normal runtime of the system, and if the former is not set also to
+          the startup phase. Using <varname>StartupAllowedMemoryNodes=</varname> allows prioritizing specific services at
+          boot-up differently than during normal runtime.</para>
 
           <para>This setting is supported only with the unified control group hierarchy.</para>
         </listitem>