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Groups > linux.kernel > #1647278
| From | Thomas Meyer <thomas@m3y3r.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. |
| Date | 2017-05-22 21:20 +0200 |
| Message-ID | <tK121-1cI-3@gated-at.bofh.it> (permalink) |
| References | <tIfsu-AE-9@gated-at.bofh.it> <tJGAh-4GO-5@gated-at.bofh.it> <tK05Y-Dl-9@gated-at.bofh.it> <tK0pj-KA-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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> Am 22.05.2017 um 20:34 schrieb Richard Weinberger <richard@nod.at>: > > Thomas, > >> Am 22.05.2017 um 20:14 schrieb Thomas Meyer: >> It's purely cosmetic; to get rid of the boot message: "This architecture does not have kernel memory protection." in init/main.c >> >> Which isn't true for UML as all read only stuff should end up in a read only ELF section. Shouldn't it? > > Hmm, reading /proc/<pid of uml>/maps tells a different story on my host. > Did you check? No... I may should have done so... Okay, but it should be possible to mprotect those regions ? > > Thanks, > //richard
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[PATCH] um: Add mark_rodata_ro support. Thomas Meyer <thomas@m3y3r.de> - 2017-05-18 00:20 +0200
Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. Richard Weinberger <richard.weinberger@gmail.com> - 2017-05-21 23:30 +0200
Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. Thomas Meyer <thomas@m3y3r.de> - 2017-05-22 20:20 +0200
Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. Richard Weinberger <richard@nod.at> - 2017-05-22 20:40 +0200
Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. Thomas Meyer <thomas@m3y3r.de> - 2017-05-22 21:20 +0200
Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. Richard Weinberger <richard@nod.at> - 2017-05-22 21:40 +0200
Re: [uml-devel] [PATCH] um: Add mark_rodata_ro support. Thomas Meyer <thomas@m3y3r.de> - 2017-05-22 22:50 +0200
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