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accel/tcg: Init TCG cflags in vCPU thread handler 

Move TCG cflags initialization to thread handler.
Remove the duplicated assert checks.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220323171751.78612-6-philippe.mathieu.daude@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2022-03-23 18:17:43 +01:00 committed by Richard Henderson
parent adb5974dcc
commit a82fd5a4ec
2 changed files with 5 additions and 7 deletions
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5
accel/tcg/tcg-accel-ops-mttcg.c
View File

@ -70,6 +70,8 @@ static void *mttcg_cpu_thread_fn(void *arg)
assert(tcg_enabled());
g_assert(!icount_enabled());
tcg_cpu_init_cflags(cpu, current_machine->smp.max_cpus > 1);
rcu_register_thread();
force_rcu.notifier.notify = mttcg_force_rcu;
force_rcu.cpu = cpu;
@ -139,9 +141,6 @@ void mttcg_start_vcpu_thread(CPUState *cpu)
{
char thread_name[VCPU_THREAD_NAME_SIZE];
g_assert(tcg_enabled());
tcg_cpu_init_cflags(cpu, current_machine->smp.max_cpus > 1);
cpu->thread = g_new0(QemuThread, 1);
cpu->halt_cond = g_malloc0(sizeof(QemuCond));
qemu_cond_init(cpu->halt_cond);

7
accel/tcg/tcg-accel-ops-rr.c
View File

@ -152,7 +152,9 @@ static void *rr_cpu_thread_fn(void *arg)
Notifier force_rcu;
CPUState *cpu = arg;
assert(tcg_enabled());
g_assert(tcg_enabled());
tcg_cpu_init_cflags(cpu, false);
rcu_register_thread();
force_rcu.notify = rr_force_rcu;
rcu_add_force_rcu_notifier(&force_rcu);
@ -275,9 +277,6 @@ void rr_start_vcpu_thread(CPUState *cpu)
static QemuCond *single_tcg_halt_cond;
static QemuThread *single_tcg_cpu_thread;
g_assert(tcg_enabled());
tcg_cpu_init_cflags(cpu, false);
if (!single_tcg_cpu_thread) {
cpu->thread = g_new0(QemuThread, 1);
cpu->halt_cond = g_new0(QemuCond, 1);