[PATCH 0/3] x86/sev: Carve out the SVSM support code

From: Borislav Petkov

Date: Thu Dec 04 2025 - 07:48:13 EST


From: "Borislav Petkov (AMD)" <bp@xxxxxxxxx>

Hi,

I've been meaning to do this for a while now but didn't have a good idea how
to do it nicely. Using the internal header makes it almost trivial.

Thx.

Borislav Petkov (AMD) (3):
x86/sev: Move the internal header
x86/sev: Add internal header guards
x86/sev: Carve out the SVSM code into a separate compilation unit

arch/x86/boot/startup/sev-startup.c | 3 +-
arch/x86/coco/sev/Makefile | 2 +-
arch/x86/coco/sev/core.c | 380 +-----------------
.../sev-internal.h => coco/sev/internal.h} | 32 ++
arch/x86/coco/sev/noinstr.c | 3 +-
arch/x86/coco/sev/svsm.c | 362 +++++++++++++++++
arch/x86/coco/sev/vc-handle.c | 3 +-
7 files changed, 403 insertions(+), 382 deletions(-)
rename arch/x86/{include/asm/sev-internal.h => coco/sev/internal.h} (75%)
create mode 100644 arch/x86/coco/sev/svsm.c

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2.51.0