On Thu, May 09, 2013 at 07:24:58PM +0900, 이승훈 wrote: > hi all. > I have a question about vruntime. > it will not overflow? > i know it's type is u64. > but how about 32bit machine? > i'm wating your help. > > Thanks, > Earl u64 is always 64 bits wide. Regards, Jonathan Neuschäfer