Re: [RFC QEMU PATCH v8 2/2] virtio-pci: implement No_Soft_Reset bit

[Chen, Jiqian]

On 2024/4/7 19:49, Michael S. Tsirkin wrote:
>>> I will set the default value of No_Soft_Reset bit to true in next version 
>>> according to your opinion.
>>> About the compatibility of old machine types, which types should I 
>>> consider? Does the same as x-pcie-pm-init(hw_compat_2_8)?
>>> Forgive me for not knowing much about compatibility.
>>
>> "x" means no compatibility at all, please drop the "x" prefix. And it
>> looks more safe to start as "false" by default.
>>
>> Thanks
> 
> 
> Not sure I agree. External flags are for when users want to tweak them.
> When would users want it to be off?
> What is done here is I feel sane, just add machine compat machinery
> to change to off for old machine types.
Do you know which old machines should I consider to compatible with?
Or which guys should I add to "CC" and can get answer from them?
I have less knowledge about compatibility.

> 

-- 
Best regards,
Jiqian Chen.