diff mbox series

[RFC,v2,41/48] accel/tcg: Factor tcg_vcpu_init() out for re-use

Message ID 20250620171342.92678-42-philmd@linaro.org
State New
Headers show
Series accel: Preparatory cleanups for split-accel | expand

Commit Message

Philippe Mathieu-Daudé June 20, 2025, 5:13 p.m. UTC 
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 accel/tcg/tcg-accel-ops.h       | 2 ++
 accel/tcg/tcg-accel-ops-mttcg.c | 4 +++-
 accel/tcg/tcg-accel-ops-rr.c    | 4 +++-
 accel/tcg/tcg-accel-ops.c       | 7 +++++++
 4 files changed, 15 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/accel/tcg/tcg-accel-ops.h b/accel/tcg/tcg-accel-ops.h
index 129af89c3e7..1263a666774 100644
--- a/accel/tcg/tcg-accel-ops.h
+++ b/accel/tcg/tcg-accel-ops.h
@@ -20,4 +20,6 @@  int tcg_cpu_exec(CPUState *cpu);
 void tcg_handle_interrupt(CPUState *cpu, int mask);
 void tcg_cpu_init_cflags(CPUState *cpu, bool parallel);
 
+int tcg_vcpu_init(CPUState *cpu);
+
 #endif /* TCG_ACCEL_OPS_H */
diff --git a/accel/tcg/tcg-accel-ops-mttcg.c b/accel/tcg/tcg-accel-ops-mttcg.c
index 96ce065eb59..4de506a80ca 100644
--- a/accel/tcg/tcg-accel-ops-mttcg.c
+++ b/accel/tcg/tcg-accel-ops-mttcg.c
@@ -79,8 +79,10 @@  void *mttcg_cpu_thread_routine(void *arg)
     qemu_thread_get_self(cpu->thread);
 
     cpu->thread_id = qemu_get_thread_id();
-    cpu->neg.can_do_io = true;
     current_cpu = cpu;
+
+    tcg_vcpu_init(cpu);
+
     cpu_thread_signal_created(cpu);
     qemu_guest_random_seed_thread_part2(cpu->random_seed);
 
diff --git a/accel/tcg/tcg-accel-ops-rr.c b/accel/tcg/tcg-accel-ops-rr.c
index fc33a13e4e8..9578bc639cb 100644
--- a/accel/tcg/tcg-accel-ops-rr.c
+++ b/accel/tcg/tcg-accel-ops-rr.c
@@ -192,7 +192,9 @@  static void *rr_cpu_thread_fn(void *arg)
     qemu_thread_get_self(cpu->thread);
 
     cpu->thread_id = qemu_get_thread_id();
-    cpu->neg.can_do_io = true;
+
+    tcg_vcpu_init(cpu);
+
     cpu_thread_signal_created(cpu);
     qemu_guest_random_seed_thread_part2(cpu->random_seed);
 
diff --git a/accel/tcg/tcg-accel-ops.c b/accel/tcg/tcg-accel-ops.c
index 4931e536beb..83fb2d1362c 100644
--- a/accel/tcg/tcg-accel-ops.c
+++ b/accel/tcg/tcg-accel-ops.c
@@ -76,6 +76,13 @@  void tcg_vcpu_thread_precreate(CPUState *cpu)
     tcg_cpu_init_cflags(cpu, current_machine->smp.max_cpus > 1);
 }
 
+int tcg_vcpu_init(CPUState *cpu)
+{
+    cpu->neg.can_do_io = true;
+
+    return 0;
+}
+
 void tcg_cpu_destroy(CPUState *cpu)
 {
     cpu_thread_signal_destroyed(cpu);