On Tue, Jun 07, 2011 at 07:24:13PM +0200, Robert Richter wrote:... (unrelated a bit) ...> +> + offset = addr & (PAGE_SIZE - 1);> + size = min(PAGE_SIZE - offset, n - len);> +...Robert, would not offset = addr & ~PAGE_MASK be somehow morereadable? Just a thought. Cyrill