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[RFC,17/19] accel/kvm: Convert to AccelOpsClass::cpu_thread_routine

Message ID 20250606164418.98655-18-philmd@linaro.org
State New
Headers show
Series accel: Preparatory cleanups for split-accel | expand

Commit Message

Philippe Mathieu-Daudé June 6, 2025, 4:44 p.m. UTC 
By converting to AccelOpsClass::cpu_thread_routine we can
let the common accel_create_vcpu_thread() create the thread.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 accel/kvm/kvm-accel-ops.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)
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Patch

diff --git a/accel/kvm/kvm-accel-ops.c b/accel/kvm/kvm-accel-ops.c
index e5c15449aa6..39334997fb1 100644
--- a/accel/kvm/kvm-accel-ops.c
+++ b/accel/kvm/kvm-accel-ops.c
@@ -63,16 +63,6 @@  static void *kvm_vcpu_thread_fn(void *arg)
     return NULL;
 }
 
-static void kvm_start_vcpu_thread(CPUState *cpu)
-{
-    char thread_name[VCPU_THREAD_NAME_SIZE];
-
-    snprintf(thread_name, VCPU_THREAD_NAME_SIZE, "CPU %d/KVM",
-             cpu->cpu_index);
-    qemu_thread_create(cpu->thread, thread_name, kvm_vcpu_thread_fn,
-                       cpu, QEMU_THREAD_JOINABLE);
-}
-
 static bool kvm_vcpu_thread_is_idle(CPUState *cpu)
 {
     return !kvm_halt_in_kernel();
@@ -94,7 +84,7 @@  static void kvm_accel_ops_class_init(ObjectClass *oc, const void *data)
 {
     AccelOpsClass *ops = ACCEL_OPS_CLASS(oc);
 
-    ops->create_vcpu_thread = kvm_start_vcpu_thread;
+    ops->cpu_thread_routine = kvm_vcpu_thread_fn;
     ops->cpu_thread_is_idle = kvm_vcpu_thread_is_idle;
     ops->cpus_are_resettable = kvm_cpus_are_resettable;
     ops->synchronize_post_reset = kvm_cpu_synchronize_post_reset;