mirror of https://github.com/xemu-project/xemu.git
target-s390x: correctly initialize ext interrupt queue
env->ext_index should be initialized to -1 to mark the external interrupt queue as emtpy. This should not be done in s390_cpu_initfn as all the interrupt fields are later reset to 0 by the memset in s390_cpu_initial_reset or s390_cpu_full_reset. Move the initialization there. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Alexander Graf <agraf@suse.de>
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@ -117,6 +117,7 @@ static void s390_cpu_initial_reset(CPUState *s)
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env->cregs[14] = CR14_RESET;
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env->pfault_token = -1UL;
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env->ext_index = -1;
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/* tininess for underflow is detected before rounding */
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set_float_detect_tininess(float_tininess_before_rounding,
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@ -146,6 +147,7 @@ static void s390_cpu_full_reset(CPUState *s)
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env->cregs[14] = CR14_RESET;
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env->pfault_token = -1UL;
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env->ext_index = -1;
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/* tininess for underflow is detected before rounding */
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set_float_detect_tininess(float_tininess_before_rounding,
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@ -207,7 +209,6 @@ static void s390_cpu_initfn(Object *obj)
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s390_cpu_set_state(CPU_STATE_STOPPED, cpu);
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#endif
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env->cpu_num = cpu_num++;
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env->ext_index = -1;
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if (tcg_enabled() && !inited) {
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inited = true;
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