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* x86 UEFI stub builtin cpio rootfs.
@ 2021-06-15 10:44 Christian Melki
  2021-06-16 14:21 ` Ard Biesheuvel
  0 siblings, 1 reply; 2+ messages in thread
From: Christian Melki @ 2021-06-15 10:44 UTC (permalink / raw)
  To: linux-efi

Trying to incorporate a cpio archive but I'm having trouble getting the 
kernel to recognize the builtin archive. No printouts regarding initrd 
at all.
Does the x86/UEFI stub/arch support builtin cpios? I can't find any 
documentation suggesting otherwise.
Skimming through the code makes me skeptical however.

What's the state of builin cpio for x86? More spec. for a UEFI stubbed 
kernel?

Regards,
Christian

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: x86 UEFI stub builtin cpio rootfs.
  2021-06-15 10:44 x86 UEFI stub builtin cpio rootfs Christian Melki
@ 2021-06-16 14:21 ` Ard Biesheuvel
  0 siblings, 0 replies; 2+ messages in thread
From: Ard Biesheuvel @ 2021-06-16 14:21 UTC (permalink / raw)
  To: Christian Melki, Arvind Sankar; +Cc: linux-efi

(+ Arvind)

On Tue, 15 Jun 2021 at 12:45, Christian Melki
<christian.melki@t2data.com> wrote:
>
> Trying to incorporate a cpio archive but I'm having trouble getting the
> kernel to recognize the builtin archive. No printouts regarding initrd
> at all.
> Does the x86/UEFI stub/arch support builtin cpios? I can't find any
> documentation suggesting otherwise.
> Skimming through the code makes me skeptical however.
>
> What's the state of builin cpio for x86? More spec. for a UEFI stubbed
> kernel?
>

The CPIO rootfs should be independent from the bootloader, UEFI stub,
etc. From the bootloader pov, it is just a part of the image.

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2021-06-15 10:44 x86 UEFI stub builtin cpio rootfs Christian Melki
2021-06-16 14:21 ` Ard Biesheuvel

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