target/i386/sev: Remove stubs by using code elision

Only declare sev_enabled() and sev_es_enabled() when CONFIG_SEV is
set, to allow the compiler to elide unused code. Remove unnecessary
stubs.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20211007161716.453984-17-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 41 deletions

diff --git a/target/i386/sev-stub.c b/target/i386/sev-stub.c
deleted file mode 100644
index 7e8b6f9a25..0000000000
--- a/target/i386/sev-stub.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * QEMU SEV stub
- *
- * Copyright Advanced Micro Devices 2018
- *
- * Authors:
- *      Brijesh Singh <brijesh.singh@amd.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "sev.h"
-
-bool sev_enabled(void)
-{
-    return false;
-}
-
-uint32_t sev_get_cbit_position(void)
-{
-    return 0;
-}
-
-uint32_t sev_get_reduced_phys_bits(void)
-{
-    return 0;
-}
-
-bool sev_es_enabled(void)
-{
-    return false;
-}
-
-bool sev_add_kernel_loader_hashes(SevKernelLoaderContext *ctx, Error **errp)
-{
-    g_assert_not_reached();
-}