> Maybe we should use the /proc/pid/pagemap and /proc/kpageflags files? > These files let a userspace process find out which physical frame > each virtual page is mapped to and to get the properties of each page > frame including the page size.
Sounds interesting... the only problem is that /proc/kpageflags is root-only, so we can't use that. But does /proc/pid/pagemap give enough information to be useful? > The disadvantage of this method is, that it applicable on kernel >= > 2.6.25, since this interface is supported starting from the kernel > 2.6.25. I think that's OK -- Roland Dreier <rola...@cisco.com> || For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/index.html -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
