linux-kernel - Re: [PATCH v4 08/11] x86/sev: Split off startup code from core code

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Message-ID: <Z_rIJx_b70rzzERV@gmail.com>
Date: Sat, 12 Apr 2025 22:08:07 +0200
From: Ingo Molnar <mingo@...nel.org>
To: Ard Biesheuvel <ardb+git@...gle.com>
Cc: linux-efi@...r.kernel.org, x86@...nel.org, linux-kernel@...r.kernel.org,
	Ard Biesheuvel <ardb@...nel.org>,
	Tom Lendacky <thomas.lendacky@....com>,
	Dionna Amalie Glaze <dionnaglaze@...gle.com>,
	Kevin Loughlin <kevinloughlin@...gle.com>
Subject: Re: [PATCH v4 08/11] x86/sev: Split off startup code from core code


* Ingo Molnar <mingo@...nel.org> wrote:

> Ignore that, I have now read the cover letter too, with the patch 
> dependency mentioned there - as kindly pointed out by Ard in a 
> private mail. :-)

But there are other problems during the allmodconfig final link:

  vmlinux.o: warning: objtool: __sev_es_nmi_complete+0x5a: call to __asan_memset() leaves .noinstr.text section
  ld: error: unplaced orphan section `.data.rel.local' from `vmlinux.o'
  make[2]: *** [scripts/Makefile.vmlinux:91: vmlinux.unstripped] Error 1

The objtool warning is caused by:

  x86/sev: Split off startup code from core code

Tte link failure by:

  x86/boot: Move SEV startup code into startup/

Thanks,

	Ingo