Hi Andrew, We can calculate start address of executable (java command) through entry point. I updated webrev:
http://cr.openjdk.java.net/~ysuenaga/JDK-8173941/webrev.01/ This patch can ignore page size. Thanks, Yasumasa 2017-02-10 7:53 GMT+09:00 Yasumasa Suenaga <yasue...@gmail.com>: > On 2017/02/10 1:04, Andrew Haley wrote: > >> On 09/02/17 14:57, Yasumasa Suenaga wrote: >> >>> So I think we can use sysconf(3) to get page size. >>> >> >> In OpenJDK code we should use os::vm_page_size() for the physical page >> size. >> > > SA is not part of HotSpot (not in libjvm). > Thus SA cannot access HotSpot internal function. > > Andrew. >> >>
