Re: How to make every page of a process in the page table present?
Glynn Clements <[email protected]>
| Newsgroups | org.kernel.vger.linux-c-programming |
|---|---|
| Message-ID | <[email protected]> |
Gu, Zhongshu wrote: > i compiled a static program using gcc on linux and run it under kvm. I > checked every page table entry of this process in guest memory and > found that some pages have been mapped and some ones are not. Is this > the feature of on-demand paging? Yes. > My question is whether there is a solution to make all the pte present > and mapped in the page table? > E.g. i fork a new process and load a new elf binary, how to make every > page mapped in the page table of this new process. mlockall(). -- Glynn Clements <[email protected]>