[4/7] accel: Implement accel_init_ops_interfaces() for both system/user mode

Commit Message

Philippe Mathieu-Daudé April 17, 2025, 4:54 p.m. UTC

We want to build more common code, moving objects from meson's
specific_ss[] set to common_ss[]. Since the CONFIG_USER_ONLY
definitions isn't applied on the common_ss[] set, it is simpler
to add an empty accel_init_ops_interfaces() stub on user emulation,
removing any CONFIG_USER_ONLY use in accel-target.c.

Reviewed-by: Pierrick Bouvier <[e-mail]>
Signed-off-by: Philippe Mathieu-Daudé <[e-mail]>
---
 MAINTAINERS                                |  2 +-
 accel/{accel-system.h => accel-internal.h} |  8 ++++----
 accel/accel-system.c                       |  4 ++--
 accel/accel-target.c                       | 10 ++--------
 accel/accel-user.c                         |  6 ++++++
 5 files changed, 15 insertions(+), 15 deletions(-)
 rename accel/{accel-system.h => accel-internal.h} (56%)

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 07ca088f7e8..9bd7e63c6cd 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -499,7 +499,7 @@  F: include/qemu/target_info.h
 F: include/system/accel-*.h
 F: include/system/cpus.h
 F: include/accel/accel-cpu-target.h
-F: accel/accel-*.c
+F: accel/accel-*.?
 F: accel/Makefile.objs
 F: accel/stubs/Makefile.objs
 F: cpu-common.c
diff --git a/accel/accel-system.h b/accel/accel-internal.h
similarity index 56%
rename from accel/accel-system.h
rename to accel/accel-internal.h
index 2d37c73c97b..03426aa21ee 100644
--- a/accel/accel-system.h
+++ b/accel/accel-internal.h
@@ -1,5 +1,5 @@ 
 /*
- * QEMU System Emulation accel internal functions
+ * QEMU accel internal functions
  *
  * Copyright 2021 SUSE LLC
  *
@@ -7,9 +7,9 @@ 
  * See the COPYING file in the top-level directory.
  */
 
-#ifndef ACCEL_SYSTEM_H
-#define ACCEL_SYSTEM_H
+#ifndef ACCEL_INTERNAL_H
+#define ACCEL_INTERNAL_H
 
-void accel_system_init_ops_interfaces(AccelClass *ac);
+void accel_init_ops_interfaces(AccelClass *ac);
 
 #endif /* ACCEL_SYSTEM_H */
diff --git a/accel/accel-system.c b/accel/accel-system.c
index 5df49fbe831..a0f562ae9ff 100644
--- a/accel/accel-system.c
+++ b/accel/accel-system.c
@@ -29,7 +29,7 @@ 
 #include "system/accel-ops.h"
 #include "system/cpus.h"
 #include "qemu/error-report.h"
-#include "accel-system.h"
+#include "accel-internal.h"
 
 int accel_init_machine(AccelState *accel, MachineState *ms)
 {
@@ -63,7 +63,7 @@  void accel_setup_post(MachineState *ms)
 }
 
 /* initialize the arch-independent accel operation interfaces */
-void accel_system_init_ops_interfaces(AccelClass *ac)
+void accel_init_ops_interfaces(AccelClass *ac)
 {
     const char *ac_name;
     char *ops_name;
diff --git a/accel/accel-target.c b/accel/accel-target.c
index 9e9e70be876..6fa5c3ef04e 100644
--- a/accel/accel-target.c
+++ b/accel/accel-target.c
@@ -29,10 +29,7 @@ 
 
 #include "cpu.h"
 #include "accel/accel-cpu-target.h"
-
-#ifndef CONFIG_USER_ONLY
-#include "accel-system.h"
-#endif /* !CONFIG_USER_ONLY */
+#include "accel-internal.h"
 
 static const TypeInfo accel_type = {
     .name = TYPE_ACCEL,
@@ -106,10 +103,7 @@  static void accel_init_cpu_interfaces(AccelClass *ac)
 
 void accel_init_interfaces(AccelClass *ac)
 {
-#ifndef CONFIG_USER_ONLY
-    accel_system_init_ops_interfaces(ac);
-#endif /* !CONFIG_USER_ONLY */
-
+    accel_init_ops_interfaces(ac);
     accel_init_cpu_interfaces(ac);
 }
 
diff --git a/accel/accel-user.c b/accel/accel-user.c
index 22b6a1a1a89..7d192306a65 100644
--- a/accel/accel-user.c
+++ b/accel/accel-user.c
@@ -9,6 +9,12 @@ 
 
 #include "qemu/osdep.h"
 #include "qemu/accel.h"
+#include "accel-internal.h"
+
+void accel_init_ops_interfaces(AccelClass *ac)
+{
+    /* nothing */
+}
 
 AccelState *current_accel(void)
 {