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tcg: call qemu_spin_destroy for tb->jmp_lock

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Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Robert Foley <robert.foley@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
[RF: minor changes + remove tb_destroy_func]
Message-Id: <20200609200738.445-7-robert.foley@linaro.org>
Message-Id: <20200612190237.30436-10-alex.bennee@linaro.org>
This commit is contained in:
Emilio G. Cota 2020-06-12 20:02:28 +01:00 • committed by Alex Bennée
parent 5107a47bb2
commit 938e897a66
3 changed files with 18 additions and 0 deletions
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8
accel/tcg/translate-all.c
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@ -384,6 +384,11 @@ static int cpu_restore_state_from_tb(CPUState *cpu, TranslationBlock *tb,
return 0;
}
void tb_destroy(TranslationBlock *tb)
{
qemu_spin_destroy(&tb->jmp_lock);
}
bool cpu_restore_state(CPUState *cpu, uintptr_t host_pc, bool will_exit)
{
TranslationBlock *tb;
@ -413,6 +418,7 @@ bool cpu_restore_state(CPUState *cpu, uintptr_t host_pc, bool will_exit)
/* one-shot translation, invalidate it immediately */
tb_phys_invalidate(tb, -1);
tcg_tb_remove(tb);
tb_destroy(tb);
}
r = true;
}
@ -1886,6 +1892,7 @@ TranslationBlock *tb_gen_code(CPUState *cpu,
orig_aligned -= ROUND_UP(sizeof(*tb), qemu_icache_linesize);
atomic_set(&tcg_ctx->code_gen_ptr, (void *)orig_aligned);
tb_destroy(tb);
return existing_tb;
}
tcg_tb_insert(tb);
@ -2235,6 +2242,7 @@ void cpu_io_recompile(CPUState *cpu, uintptr_t retaddr)
tb_phys_invalidate(tb->orig_tb, -1);
}
tcg_tb_remove(tb);
tb_destroy(tb);
}
/* TODO: If env->pc != tb->pc (i.e. the faulting instruction was not