<div dir="auto"><div>Why does the kernel need to know all that?<br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, 1 Dec 2023, 06:43 VENKAT Nagaraj THOGARU (QUIC), <<a href="mailto:quic_thogaru@quicinc.com">quic_thogaru@quicinc.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">HI @Luca Boccassi,<br>
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Looks like this addons is to append additional cmd-line parameters with static data.<br>
Our requirement is to append additional cmd-line parameters with dynamic device specific data like, serial number read from the device during runtime.<br>
<br>
Thanks & Regards,<br>
Venkat Thogaru<br>
<br>
-----Original Message-----<br>
From: Luca Boccassi <<a href="mailto:luca.boccassi@gmail.com" target="_blank" rel="noreferrer">luca.boccassi@gmail.com</a>> <br>
Sent: Tuesday, November 28, 2023 4:34 PM<br>
To: VENKAT Nagaraj THOGARU (QUIC) <<a href="mailto:quic_thogaru@quicinc.com" target="_blank" rel="noreferrer">quic_thogaru@quicinc.com</a>><br>
Cc: <a href="mailto:systemd-devel@lists.freedesktop.org" target="_blank" rel="noreferrer">systemd-devel@lists.freedesktop.org</a><br>
Subject: Re: [systemd-devel] Fixup-support for kernel command line provided from UKI in systemd-stub<br>
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On Tue, 28 Nov 2023 at 10:30, VENKAT Nagaraj THOGARU (QUIC) <<a href="mailto:quic_thogaru@quicinc.com" target="_blank" rel="noreferrer">quic_thogaru@quicinc.com</a>> wrote:<br>
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> Hi @<a href="mailto:systemd-devel@lists.freedesktop.org" target="_blank" rel="noreferrer">systemd-devel@lists.freedesktop.org</a>,<br>
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><br>
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> We have a query on Fixup-support for kernel command line provided from UKI in system-stub.<br>
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> Just like we have the Fixup support for DTB provided from UKI in systemd-stub[via EFI_DT_FIXUP_PROTOCOL], do we have any similar fixup support for Kernel command line provided from UKI ? If not, is there any ongoing effort to support this?<br>
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> Our requirement is to dynamically append the additional command line parameters to the command line provided from UKI.<br>
<br>
Check the addons section:<br>
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<a href="https://www.freedesktop.org/software/systemd/man/latest/systemd-stub.html#Companion%20Files" rel="noreferrer noreferrer" target="_blank">https://www.freedesktop.org/software/systemd/man/latest/systemd-stub.html#Companion%20Files</a><br>
</blockquote></div></div></div>