On Thu, Mar 28, 2019 at 09:08:43AM +0100, Thomas Gleixner wrote: >On Thu, 28 Mar 2019, Wei Yang wrote: >> On Sun, Mar 24, 2019 at 03:29:04PM +0100, Thomas Gleixner wrote: >> My question is to the for loop. >> >> For example, we have a range >> >> +--+---------+-----------------------+ >> ^ 128M 1G 2G >> 128M - 4K >> > >Yes. You misread mr_try_map().
You are right, I misunderstand the functionality of mr_try_map(). I went through the code and this looks nice to me. I have to say you are genius. Thanks for your code and I really learned a lot from this. BTW, for the test cases, I thinks mem-hotplug may be introduce layout diversity. Since mem-hotplug's range has to be 128M aligned. > >Thanks, > > tglx -- Wei Yang Help you, Help me