do export vmalloc_to_page to modules...
Quoted 2 lines · Richard B. Johnson
The term "illegal" historically refers to laws. Laws are rules enacted by governments.
As definition (a) in the OED makes clear.
But then the OED also says:
b. Lawless, irregular. Obs. rare.
1728 R. MORRIS Ess. Anc. Archit. 20 How preferable the Beauties of ancient Architecture are to the illegal Practices of our modern Builders.
So if bad architecture can be illegal, I guess bad operands can be too.
Nik