From: Hans-Jörg Höxer <hshoexer@genua.de>
Subject: Re: [EXT] Re: SEV-ES: vmd(8): Initial state encryption for SEV-ES guests 2/2
To: <tech@openbsd.org>
Date: Wed, 4 Jun 2025 13:50:30 +0200

Hi,
On Wed, Jun 04, 2025 at 12:39:07PM +0200, Theo Buehler wrote:
> This breaks the build on arm64. Untested diff below fixes it:

sorry for that!  Adding stubs for arm64 looks right to me.  We also need
one for psp_setup().  Amended diff below.

Take care,
HJ.
------------------------------------------------------------------
diff --git a/usr.sbin/vmd/arm64_vm.c b/usr.sbin/vmd/arm64_vm.c
index 2eec85d6f83..fbe1e2afc40 100644
--- a/usr.sbin/vmd/arm64_vm.c
+++ b/usr.sbin/vmd/arm64_vm.c
@@ -209,3 +209,26 @@ sev_encrypt_memory(struct vmd_vm *vm)
 	/* NOTREACHED */
 	return (-1);
 }
+
+int
+sev_encrypt_state(struct vmd_vm *vm, int vcpu_id)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+int
+sev_launch_finalize(struct vmd_vm *vm)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+	return (-1);
+}
+
+void
+psp_setup(void)
+{
+	fatalx("%s: unimplemented", __func__);
+	/* NOTREACHED */
+}