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

[Ingo Molnar <mingo@kernel.org>]

* Ard Biesheuvel <ardb+git@google.com> wrote:

> From: Ard Biesheuvel <ardb@kernel.org>
> 
> Disentangle the SEV core code and the SEV code that is called during
> early boot. The latter piece will be moved into startup/ in a subsequent
> patch.
> 
> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
> ---
>  arch/x86/boot/compressed/sev.c |    2 +
>  arch/x86/coco/sev/Makefile     |   12 +-
>  arch/x86/coco/sev/core.c       | 1574 ++++----------------
>  arch/x86/coco/sev/shared.c     |  281 ----
>  arch/x86/coco/sev/startup.c    | 1395 +++++++++++++++++
>  5 files changed, 1658 insertions(+), 1606 deletions(-)

x86-64 allmodconfig build failure:

arch/x86/boot/compressed/sev.c:263:13: error: implicit declaration of function ‘vmgexit_psc’ [-Wimplicit-function-declaration]
|             ^~~~~~~~~~~
arch/x86/boot/compressed/sev.c:266:9: error: implicit declaration of function ‘pvalidate_pages’; did you mean ‘pvalidate_4k_page’? [-Wimplicit-function-declaration]
|         ^~~~~~~~~~~~~~~
|         pvalidate_4k_page

Thanks,

	Ingo