cpus: Remove CPUClass::has_work() handler

All handlers have been converted to SysemuCPUOps::has_work().
Remove CPUClass::has_work along with cpu_common_has_work() and
simplify cpu_has_work(), making SysemuCPUOps::has_work handler
mandatory.

Note, since cpu-common.c is in meson's common_ss[] source set, we
must define cpu_exec_class_post_init() in cpu-target.c (which is
in the specific_ss[] source set) to have CONFIG_USER_ONLY defined.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20250125170125.32855-25-philmd@linaro.org>

1 files changed, 7 insertions, 6 deletions

diff --git a/hw/core/cpu-system.c b/hw/core/cpu-system.c
index 601335fd76..aed5076ec7 100644
--- a/hw/core/cpu-system.c
+++ b/hw/core/cpu-system.c
@@ -33,12 +33,7 @@
 
 bool cpu_has_work(CPUState *cpu)
 {
-    if (cpu->cc->sysemu_ops->has_work) {
-        return cpu->cc->sysemu_ops->has_work(cpu);
-    }
-
-    g_assert(cpu->cc->has_work);
-    return cpu->cc->has_work(cpu);
+    return cpu->cc->sysemu_ops->has_work(cpu);
 }
 
 bool cpu_paging_enabled(const CPUState *cpu)
@@ -188,6 +183,12 @@ void cpu_class_init_props(DeviceClass *dc)
     device_class_set_props(dc, cpu_system_props);
 }
 
+void cpu_exec_class_post_init(CPUClass *cc)
+{
+    /* Check mandatory SysemuCPUOps handlers */
+    g_assert(cc->sysemu_ops->has_work);
+}
+
 void cpu_exec_initfn(CPUState *cpu)
 {
     cpu->memory = get_system_memory();