Hi,
it is a one (1) represented as an unsigned long.
On Mon, Apr 21, 2008 at 5:55 PM, Nikhil Talpallikar <nikhil.talpallikar@xxxxxxxxx> wrote:
Hi,
What is "1UL" in PAGE_SIZE macro?
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
cheers,
Nikhil
