[PATCH 3/5] target/arm: Restrict v8M IDAU to TCG

[Philippe Mathieu-Daudé]

IDAU is specific to M-profile. KVM only supports A-profile.
Restrict this interface to TCG, as it is pointless (and
confusing) on a KVM-only build.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 target/arm/cpu.c     | 7 -------
 target/arm/cpu_tcg.c | 8 ++++++++
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/target/arm/cpu.c b/target/arm/cpu.c
index 40142ac141e..d0853fae5ae 100644
--- a/target/arm/cpu.c
+++ b/target/arm/cpu.c
@@ -2352,12 +2352,6 @@ static const TypeInfo arm_cpu_type_info = {
     .class_init = arm_cpu_class_init,
 };
 
-static const TypeInfo idau_interface_type_info = {
-    .name = TYPE_IDAU_INTERFACE,
-    .parent = TYPE_INTERFACE,
-    .class_size = sizeof(IDAUInterfaceClass),
-};
-
 static void arm_cpu_register_types(void)
 {
     const size_t cpu_count = ARRAY_SIZE(arm_cpus);
@@ -2371,7 +2365,6 @@ static void arm_cpu_register_types(void)
     if (cpu_count) {
         size_t i;
 
-        type_register_static(&idau_interface_type_info);
         for (i = 0; i < cpu_count; ++i) {
             arm_cpu_register(&arm_cpus[i]);
         }
diff --git a/target/arm/cpu_tcg.c b/target/arm/cpu_tcg.c
index 3e1c9b40353..bddfbf5e3a9 100644
--- a/target/arm/cpu_tcg.c
+++ b/target/arm/cpu_tcg.c
@@ -11,6 +11,7 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "internals.h"
+#include "target/arm/idau.h"
 
 /* CPU models. These are not needed for the AArch64 linux-user build. */
 #if !defined(CONFIG_USER_ONLY) || !defined(TARGET_AARCH64)
@@ -719,10 +720,17 @@ static const ARMCPUInfo arm_tcg_cpus[] = {
     { .name = "pxa270-c5",   .initfn = pxa270c5_initfn },
 };
 
+static const TypeInfo idau_interface_type_info = {
+    .name = TYPE_IDAU_INTERFACE,
+    .parent = TYPE_INTERFACE,
+    .class_size = sizeof(IDAUInterfaceClass),
+};
+
 static void arm_tcg_cpu_register_types(void)
 {
     size_t i;
 
+    type_register_static(&idau_interface_type_info);
     for (i = 0; i < ARRAY_SIZE(arm_tcg_cpus); ++i) {
         arm_cpu_register(&arm_tcg_cpus[i]);
     }
-- 
2.26.2