On 05/16/2016 04:54 PM, Ingo Molnar wrote:
* Dmitry Safonov <[email protected]> wrote:Should print on success: [root@localhost ~]# ./test_mremap_vdso_32 AT_SYSINFO_EHDR is 0xf773f000 [NOTE] Moving vDSO: [f773f000, f7740000] -> [a000000, a001000] [OK] Or segfault if landing was bad (before patches): [root@localhost ~]# ./test_mremap_vdso_32 AT_SYSINFO_EHDR is 0xf774f000 [NOTE] Moving vDSO: [f774f000, f7750000] -> [a000000, a001000] Segmentation fault (core dumped)Can the segfault be caught and recovered from, to print a proper failure message?
Will add segfault handler, thanks.

