Hi, On Sun, Aug 1, 2010 at 3:33 PM, Parmenides <[email protected]> wrote: > Hi, > > The following definition of PMD_SHIFT is from > include/asm-i386/page.h of the kernel version 2.6.11 > > #define LARGE_PAGE_SIZE (1UL << PMD_SHIFT) > > But, there is no the definition of PMD_SHIFT at all in page.h, and > also no other header files included by it. How does this work?
I think you're supposed to #include <linux/mm.h> This includes both asm/page.h and asm/pgtable.h, PMD_SHIFT is defined by including asm/pgtable.h. -- Dave Hylands Shuswap, BC, Canada http://www.DaveHylands.com/ -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to [email protected] Please read the FAQ at http://kernelnewbies.org/FAQ
