mttcg: Add missing tb_lock/unlock() in cpu_exec_step()
The recent patch enabling lock assertions uncovered the missing lock acquisition in cpu_exec_step(). This patch adds them. Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
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@ -233,14 +233,18 @@ static void cpu_exec_step(CPUState *cpu)
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uint32_t flags;
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cpu_get_tb_cpu_state(env, &pc, &cs_base, &flags);
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tb_lock();
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tb = tb_gen_code(cpu, pc, cs_base, flags,
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1 | CF_NOCACHE | CF_IGNORE_ICOUNT);
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tb->orig_tb = NULL;
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tb_unlock();
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/* execute the generated code */
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trace_exec_tb_nocache(tb, pc);
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cpu_tb_exec(cpu, tb);
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tb_lock();
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tb_phys_invalidate(tb, -1);
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tb_free(tb);
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tb_unlock();
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}
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void cpu_exec_step_atomic(CPUState *cpu)
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