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Groups > linux.kernel > #1401631
| From | Dmitry Safonov <dsafonov@virtuozzo.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCHv8 resend 2/2] selftest/x86: add mremap vdso test |
| Date | 2016-05-16 18:50 +0200 |
| Message-ID | <rztSq-10v-23@gated-at.bofh.it> (permalink) |
| References | <rxgcV-3iL-9@gated-at.bofh.it> <rxgcW-3iL-11@gated-at.bofh.it> <rzrdU-7Kg-29@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 05/16/2016 04:54 PM, Ingo Molnar wrote: > > * Dmitry Safonov <dsafonov@virtuozzo.com> 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.
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Re: [PATCHv8 resend 2/2] selftest/x86: add mremap vdso test Ingo Molnar <mingo@kernel.org> - 2016-05-16 16:00 +0200
Re: [PATCHv8 resend 2/2] selftest/x86: add mremap vdso test Dmitry Safonov <dsafonov@virtuozzo.com> - 2016-05-16 18:50 +0200
Re: [PATCHv8 resend 2/2] selftest/x86: add mremap vdso test Andy Lutomirski <luto@amacapital.net> - 2016-05-16 20:30 +0200
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