在2024年7月17日七月 下午5:22，maobibo写道：
> On 2024/7/16 下午2:40, Philippe Mathieu-Daudé wrote:
>> On 16/7/24 03:29, maobibo wrote:
>>>
>>>
>>> On 2024/7/16 上午9:04, maobibo wrote:
>>>>
>>>>
>>>> On 2024/7/15 下午11:17, Philippe Mathieu-Daudé wrote:
>>>>> On 4/7/24 05:37, Bibo Mao wrote:
>>>>>> Now loongson ipi and loongarch ipi share the same code with different
>>>>>> macro, loongson ipi has its separate function such mmio region,
>>>>>> loongarch ipi has other requirement such as irqchip in kernel.
>>>>>>
>>>>>> Interrupt irqchip has strong relationship with architecture, since
>>>>>> it sends irq to vcpu and interfaces to get irqchip register is also
>>>>>> architecture specific.
>>>>>>
>>>>>> Here like other architectures, base class TYPE_LOONGSON_IPI_COMMON
>>>>>> is added, it comes from loongson ipi mostly. And it defined four
>>>>>> abstract
>>>>>> interfaces which can be used for MIPS 3A4000 and Loongarch 3A5000
>>>>>> machine,
>>>>>> also can be used for 3A5000 irqchip in kernel mode soon.
>>>>>>
>>>>>> Also Loongarch ipi and loongson ipi device are added here, it inherits
>>>>>> from base class TYPE_LOONGSON_IPI_COMMON. Loongarch ipi is tested,
>>>>>> loongson ipi device only passes to compile and make check, it is not
>>>>>> tested.
>>>>>>
>>>>>> Bibo Mao (4):
>>>>>> hw/intc/loongson_ipi_common: Add loongson ipi common class
>>>>>> hw/intc/loongarch_ipi: Add loongarch ipi support
>>>>>> hw/loongarch/virt: Replace loongson ipi with loongarch ipi
>>>>>> hw/intc/loongson_ipi: reconstruct driver inherit from common class
>>>>>
>>>>> I'll try to respin a clearer v3.
>>>> I am ok with it since it solve the problem, and it is suitable for
>>>> 9.1 release. Only that in the long time we hope that intc emulation
>>>> driver has common base class + tcg/kvm driver, similar with other
>>>> architecture.
>>>>
>>> Sorry for the confusion, I had thought it was another topic.
>>>
>>> Thanks for pointing out the problem and welcome the v3 version.
>>
>> Please do not post v3, let me post it.
> Hi Philippe,
>
> QEMU 9.1 is coming to soft frozen stage, do you have enough time working
> on it? Is it ok to use bugfix patch for 9.1 release version?
Bug fix is always qualified between soft freeze and release.
I tested the series for MIPS yesterday and can confirm it do work.
Will give my tags on v3.
Thanks
> https://lore.kernel.org/all/20240627125819.62779-2-phi...@linaro.org/
>
> After 9.1 is released, there will be enough time for patch v3.
>
> Regards
> Bibo, Mao
--
- Jiaxun
