>> The detail of transparent hugepage are hidden by design. We hope it >> keep 'transparent'. >> Until any explain why we should expose KPF_THP, we don't agree it. > > The reason why I want to know physical address of thp is testing. > I'm working on memory error recovery and writing test code to confirm > that memory recovery really works when an error occurs on thps. > There I need to locate thps on the physical memory. I'm sorry, I simply don't understand what you say. Why do you think memory recovery and thp are related feature? > > IMO, transparency in thp means that we need no manual setup to use > it (as a contrast with hugetlbfs,) so it seems to me that exporting > pageflag of thp does not break the design of thp. > > Anyway, I should have written the purpose in the patch description. > Thanks for the comment. > > Naoya -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>