Maybe 11 million vehicles potentially affected, but that doesn't mean every government is going to act upon it.
So it doesn't necessarily mean VW will have to 'fix' 11 million cars.
I can't even imagine what 'fix' can be expected, really.
I suppose an ECU flash to match the settings used in the tests?
Which will probably ruin driveability.
Like running an old carburettor car/bike on far too lean a setting.