Re: [Qemu-devel] [PATCH] msi: remove return code for msi_init()

[Paolo Bonzini]

On 30/05/2017 16:28, Markus Armbruster wrote:
> Paolo Bonzini <address@hidden> writes:
> 
>>> Note that a board that doesn't support MSI can take MSI-capable devices
>>> just fine.  Only the broken boards can't.
>>>
>>> Obviously, broken boards should be fixed.  Once they all are, we can
>>> (and should!) remove msi_nonbroken.
>>
>> That only works if we know what the broken boards are.
> 
> Yes.
> 
>> Right now, all boards that do not support MSI hide the capability, which
>> is wrong.
> 
> Agreed.
> 
>>            I'd prefer to remove msi_nonbroken completely if we don't
>> know where the problem is.
> 
> So you're proposing to (1) remove msi_nonbroken, (2) see which boards
> burst into flames, and (3) fix them, or perhaps add a less wrong stop
> gap msi_broken just for them?

Yes, adding back msi_broken is one "git revert" away.

Of course, this means the edu memory leak should be fixed in a separate
small patch.

Thanks,

Paolo