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Groups > linux.kernel > #1373491
| From | Jiri Kosina <jikos@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC PATCH v1.9 00/14] livepatch: hybrid consistency model |
| Date | 2016-04-07 17:50 +0200 |
| Message-ID | <rlklX-65f-1@gated-at.bofh.it> (permalink) |
| References | <rgFKp-6zA-3@gated-at.bofh.it> <rlh4K-3D1-9@gated-at.bofh.it> <rljJg-5O0-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, 7 Apr 2016, Josh Poimboeuf wrote: > > > - try ftrace handler switching idea from v1 cover letter [ ... ] > > We probably should not check the stack in atomic context > > Can you elaborate why not? I admittedly forgot what the "ftrace handler switching idea" is, and am not sure where exactly to look for it (could you please point it to me so that I can refresh my memory), but generally we can't assume that a memory holding stack of a sleeping task hasn't been reclaimed and wouldn't need to have been paged in again. -- Jiri Kosina SUSE Labs
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Re: [RFC PATCH v1.9 00/14] livepatch: hybrid consistency model Petr Mladek <pmladek@suse.com> - 2016-04-07 14:20 +0200
Re: [RFC PATCH v1.9 00/14] livepatch: hybrid consistency model Josh Poimboeuf <jpoimboe@redhat.com> - 2016-04-07 17:10 +0200
Re: [RFC PATCH v1.9 00/14] livepatch: hybrid consistency model Jiri Kosina <jikos@kernel.org> - 2016-04-07 17:50 +0200
Re: [RFC PATCH v1.9 00/14] livepatch: hybrid consistency model Josh Poimboeuf <jpoimboe@redhat.com> - 2016-04-07 20:10 +0200
Re: [RFC PATCH v1.9 00/14] livepatch: hybrid consistency model Jiri Kosina <jikos@kernel.org> - 2016-04-07 20:40 +0200
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