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<div class="moz-cite-prefix">Le 21/06/2023 à 07:25, Nicholas Piggin
a écrit :<br>
</div>
<blockquote type="cite" cite="mid:CTI2U54U8VK9.12NILCKCEEMN9@wheely">
<pre class="moz-quote-pre" wrap="">On Wed Jun 21, 2023 at 1:00 AM AEST, Christophe Lombard wrote:
</pre>
<blockquote type="cite">
<pre class="moz-quote-pre" wrap="">Encode a PLDM platform event message to send the heartbeat to the BMC.
Watchdog is "armed" when a
PLDM_EVENT_MESSAGE_GLOBAL_ENABLE_ASYNC_KEEP_ALIVE is received.
</pre>
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<pre class="moz-quote-pre" wrap="">
I did a little bit on IPMI watchdog. Does PLDM have an OS boot watchdog
like IPMI (not that we enable it in skiboot)? If yes and we did enable
such a thing, we could hook in the watchdog commands in the OPAL IPMI
calls so the OS does not have to be PLDM aware, right?
</pre>
</blockquote>
<br>
<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span
class="ryNqvb">No, we haven't implemented </span></span></span>an
OS boot watchdog<span class="HwtZe" lang="en"><span class="jCAhz
ChMk0b"><span class="ryNqvb"></span></span></span><span
class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span
class="ryNqvb">.</span></span><br>
<span class="jCAhz ChMk0b"><span class="ryNqvb">I'm curious to
know where this is managed in Skiboot<br>
<br>
</span></span></span>
<blockquote type="cite" cite="mid:CTI2U54U8VK9.12NILCKCEEMN9@wheely">
<pre class="moz-quote-pre" wrap="">
Would there be any plans to have OPAL PLDM calls for OS native PLDM, or
would that get handled a different way?
</pre>
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<br>
For the time being, there is no plan to have OPAL PLDM calls for OS
native PLDM.<br>
<span class="HwtZe" lang="en"><span class="jCAhz ChMk0b"><span
class="ryNqvb">We have set up and replaced the OPAL IPMI calls
where we convert IPMI requetes to PLDM requests.</span></span><br>
Today only<span class="jCAhz ChMk0b"><span class="ryNqvb"> 2 IPMI
requests are supported.</span></span><br>
<span class="jCAhz ChMk0b"><span class="ryNqvb">This is done in
pldm-opal.c<br>
<br>
</span></span></span>
<blockquote type="cite" cite="mid:CTI2U54U8VK9.12NILCKCEEMN9@wheely">
<pre class="moz-quote-pre" wrap="">
Thanks,
Nick
</pre>
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