On Thu, Aug 01, 2013 at 03:41:33PM +0530, Raghavendra K T wrote:> It is exactly 16k-1 not 15k> That is because CPU_CODE of 1 to 16k represents cpu 0..16k-1> More specifically:+ BUILD_BUG_ON(CONFIG_NR_CPUS >= MAX_CPUS);Our NR_CPUS is very much a power of two.