FW: About swapper_page_dir and processes' page directory

Folks, Get a question today. Thanks in advance. As we know, vmalloc and other memory allocation/de-allocation will change/update the swapper_page_dir maintain by the kernel. I am wondering when/how the kernel synchronzie the change to user level processes' page directory entries from the

FW: About swapper_page_dir and processes' page directory

Folks, Get a question today. Thanks in advance. As we know, vmalloc and other memory allocation/de-allocation will change/update the swapper_page_dir maintain by the kernel. I am wondering when/how the kernel synchronzie the change to user level processes' page directory entries from the