ibm,current-associativity-domains property

Signed-off-by: Jeff Scheel <scheel@us.ibm.com>
pull/2/head
Jeff Scheel 5 years ago
parent 04e5da1a6b
commit ca97246a2b

@ -4625,6 +4625,22 @@
</listitem>
</varlistentry>

<varlistentry>
<term><emphasis role="bold"><literal>&#8220;ibm,current-associativity-domains&#8221;</literal></emphasis></term>
<listitem>
<para><emphasis>property name</emphasis> to define the current number of associativity domains
for this platform.</para>
<para><emphasis>prop-encoded-array</emphasis>: An associativity list such that all values
are the number of unique values that the current platform supports in that location.
The associativity list consisting of a number of entries integer (N) encoded as with
<emphasis role="bold"><literal>encode-int</literal></emphasis>
followed by N integers encoded as with
<emphasis role="bold"><literal>encode-int</literal></emphasis>
each representing
current number of unique asso- ciativity domains the platform supports at that level.</para>
</listitem>
</varlistentry>

<varlistentry>
<term><emphasis role="bold"><literal>&#8220;ibm,request-partition-shutdown&#8221;</literal></emphasis></term>
<listitem>

@ -299,11 +299,14 @@ xml:lang="en">
</section>

<section xml:id="sec_numa_max_domains">
<title>Maximum Associativity Domains</title>
<title>Maximum and Current Associativity Domains</title>
<para>Since the number of associativity domains that a platform may exhibit
is not apparent from the associativity properties presented at boot time, the
platform provides the <emphasis role="bold"><literal>&#x201C;ibm,max-associativity-domains&#x201D;</literal></emphasis>
property in the <emphasis role="bold"><literal>/rtas</literal></emphasis> node of the device tree (see
platform provides the
<emphasis role="bold"><literal>&#x201C;ibm,max-associativity-domains&#x201D;</literal></emphasis>
and the
<emphasis role="bold"><literal>&#x201C;ibm,current-associativity-domains&#x201D;</literal></emphasis>
properties in the <emphasis role="bold"><literal>/rtas</literal></emphasis> node of the device tree (see
<xref linkend="LoPAR.DeviceTree"/>).</para>

<variablelist>
@ -313,7 +316,10 @@ xml:lang="en">
<listitem>
<para><emphasis role="bold">For the NUMA or Associativity
Information option:</emphasis> The platform must provide the
<emphasis role="bold"><literal>&#x201C;ibm,max-associativity-domains&#x201D;</literal></emphasis> property in
<emphasis role="bold"><literal>&#x201C;ibm,max-associativity-domains&#x201D;</literal></emphasis>
and the
<emphasis role="bold"><literal>&#x201C;ibm,current-associativity-domains&#x201D;</literal></emphasis>
properties in
the <emphasis role="bold"><literal>/rtas</literal></emphasis> node of the device tree.</para>
</listitem>
</varlistentry>

@ -3914,7 +3914,7 @@
</entry>
</row>
<row>
<entry morerows="8">
<entry morerows="9">
<para>
<emphasis role="bold"><literal>rtas</literal></emphasis>
</para>
@ -3986,6 +3986,13 @@
</para>
</entry>
</row>
<row>
<entry>
<para>
<emphasis role="bold"><literal>&#8220;ibm,current-associativity-domains&#8221;</literal></emphasis>
</para>
</entry>
</row>
<row>
<entry morerows="1">
<para>

Loading…
Cancel
Save