6 files changed, 24 insertions, 42 deletions
diff --git a/accel/qtest/qtest-cpus.c b/accel/dummy-cpus.c
index 7c5399ed9d..10429fdfb2 100644
--- a/accel/qtest/qtest-cpus.c
+++ b/accel/dummy-cpus.c
@@ -1,5 +1,5 @@
 /*
- * QTest accelerator code
+ * Dummy cpu thread code
  *
  * Copyright IBM, Corp. 2011
  *
@@ -13,26 +13,13 @@
 
 #include "qemu/osdep.h"
 #include "qemu/rcu.h"
-#include "qapi/error.h"
-#include "qemu/module.h"
-#include "qemu/option.h"
-#include "qemu/config-file.h"
-#include "sysemu/accel.h"
-#include "sysemu/qtest.h"
 #include "sysemu/cpus.h"
-#include "sysemu/cpu-timers.h"
 #include "qemu/guest-random.h"
 #include "qemu/main-loop.h"
 #include "hw/core/cpu.h"
 
-#include "qtest-cpus.h"
-
-static void *qtest_cpu_thread_fn(void *arg)
+static void *dummy_cpu_thread_fn(void *arg)
 {
-#ifdef _WIN32
-    error_report("qtest is not supported under Windows");
-    exit(1);
-#else
     CPUState *cpu = arg;
     sigset_t waitset;
     int r;
@@ -69,10 +56,9 @@ static void *qtest_cpu_thread_fn(void *arg)
     qemu_mutex_unlock_iothread();
     rcu_unregister_thread();
     return NULL;
-#endif
 }
 
-static void qtest_start_vcpu_thread(CPUState *cpu)
+void dummy_start_vcpu_thread(CPUState *cpu)
 {
     char thread_name[VCPU_THREAD_NAME_SIZE];
 
@@ -81,11 +67,6 @@ static void qtest_start_vcpu_thread(CPUState *cpu)
     qemu_cond_init(cpu->halt_cond);
     snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/DUMMY",
              cpu->cpu_index);
-    qemu_thread_create(cpu->thread, thread_name, qtest_cpu_thread_fn, cpu,
+    qemu_thread_create(cpu->thread, thread_name, dummy_cpu_thread_fn, cpu,
                        QEMU_THREAD_JOINABLE);
 }
-
-const CpusAccel qtest_cpus = {
-    .create_vcpu_thread = qtest_start_vcpu_thread,
-    .get_virtual_clock = qtest_get_virtual_clock,
-};
diff --git a/accel/meson.build b/accel/meson.build
index bb00d0fd13..b26cca227a 100644
--- a/accel/meson.build
+++ b/accel/meson.build
@@ -5,3 +5,11 @@ subdir('kvm')
 subdir('tcg')
 subdir('xen')
 subdir('stubs')
+
+dummy_ss = ss.source_set()
+dummy_ss.add(files(
+  'dummy-cpus.c',
+))
+
+specific_ss.add_all(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'], if_true: dummy_ss)
+specific_ss.add_all(when: ['CONFIG_XEN'], if_true: dummy_ss)
diff --git a/accel/qtest/meson.build b/accel/qtest/meson.build
index e477cb2ae2..a2f3276459 100644
--- a/accel/qtest/meson.build
+++ b/accel/qtest/meson.build
@@ -1,7 +1,6 @@
 qtest_ss = ss.source_set()
 qtest_ss.add(files(
   'qtest.c',
-  'qtest-cpus.c',
 ))
 
 specific_ss.add_all(when: ['CONFIG_SOFTMMU', 'CONFIG_POSIX'], if_true: qtest_ss)
diff --git a/accel/qtest/qtest-cpus.h b/accel/qtest/qtest-cpus.h
deleted file mode 100644
index 739519a472..0000000000
--- a/accel/qtest/qtest-cpus.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Accelerator CPUS Interface
- *
- * Copyright 2020 SUSE LLC
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#ifndef QTEST_CPUS_H
-#define QTEST_CPUS_H
-
-#include "sysemu/cpus.h"
-
-extern const CpusAccel qtest_cpus;
-
-#endif /* QTEST_CPUS_H */
diff --git a/accel/qtest/qtest.c b/accel/qtest/qtest.c
index 537e8b449c..b282cea5cf 100644
--- a/accel/qtest/qtest.c
+++ b/accel/qtest/qtest.c
@@ -25,7 +25,10 @@
 #include "qemu/main-loop.h"
 #include "hw/core/cpu.h"
 
-#include "qtest-cpus.h"
+const CpusAccel qtest_cpus = {
+    .create_vcpu_thread = dummy_start_vcpu_thread,
+    .get_virtual_clock = qtest_get_virtual_clock,
+};
 
 static int qtest_init_accel(MachineState *ms)
 {
diff --git a/accel/xen/xen-all.c b/accel/xen/xen-all.c
index 60b971d0a8..878a4089d9 100644
--- a/accel/xen/xen-all.c
+++ b/accel/xen/xen-all.c
@@ -16,6 +16,7 @@
 #include "hw/xen/xen_pt.h"
 #include "chardev/char.h"
 #include "sysemu/accel.h"
+#include "sysemu/cpus.h"
 #include "sysemu/xen.h"
 #include "sysemu/runstate.h"
 #include "migration/misc.h"
@@ -153,6 +154,10 @@ static void xen_setup_post(MachineState *ms, AccelState *accel)
     }
 }
 
+const CpusAccel xen_cpus = {
+    .create_vcpu_thread = dummy_start_vcpu_thread,
+};
+
 static int xen_init(MachineState *ms)
 {
     MachineClass *mc = MACHINE_GET_CLASS(ms);
@@ -180,6 +185,9 @@ static int xen_init(MachineState *ms)
      * opt out of system RAM being allocated by generic code
      */
     mc->default_ram_id = NULL;
+
+    cpus_register_accel(&xen_cpus);
+
     return 0;
 }