Re: Should io(read|write)(8|16|32)_rep take (const|) volatile u(8|16|32) __iomem *addr?

H. Peter Anvin
2007-02-02T06:30:58Z

Jeff Garzik wrote:
> Volatile is usually reserved for a specific need on a specific arch. I
> doubt it is correct to force it on all arches.

They already are volatile; the issue is adding "const".

All io(read|write)* pointers are volatile, IIRC.

-hpa