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Re: [PATCH v1] x86/power/64: Restore processor state before using per-cpu variables

From Thomas Garnier <thgarnie@google.com>
Newsgroups linux.kernel
Subject Re: [PATCH v1] x86/power/64: Restore processor state before using per-cpu variables
Date 2016-08-12 18:10 +0200
Message-ID <s5nbY-3S3-45@gated-at.bofh.it> (permalink)
References <s56b8-13L-21@gated-at.bofh.it> <s5dPj-6mv-19@gated-at.bofh.it> <s5gWS-8h2-15@gated-at.bofh.it>
Organization linux.* mail to news gateway

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On Fri, Aug 12, 2016 at 2:23 AM, Jiri Kosina <jikos@kernel.org> wrote:
> On Fri, 12 Aug 2016, Jiri Kosina wrote:
>
> That's pretty nasty, as turning LOCKDEP on has sideffects on the code
> that'd normally not be expected to be run at all (tracepoint off).
>
> Oh well.

Thanks for the analysis, I didn't got that far so I had no idea how
everything was connected.

> Thanks again,

Thanks you and Borislav for finding it.

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[PATCH v1] x86/power/64: Restore processor state before using per-cpu variables Thomas Garnier <thgarnie@google.com> - 2016-08-12 00:00 +0200
  Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables Borislav Petkov <bp@suse.de> - 2016-08-12 08:00 +0200
    Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables "Rafael J. Wysocki" <rafael@kernel.org> - 2016-08-12 13:20 +0200
      Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables Thomas Garnier <thgarnie@google.com> - 2016-08-12 18:10 +0200
        Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables Borislav Petkov <bp@suse.de> - 2016-08-12 19:50 +0200
  Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables Jiri Kosina <jikos@kernel.org> - 2016-08-12 08:10 +0200
    Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables Jiri Kosina <jikos@kernel.org> - 2016-08-12 11:30 +0200
      Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables Thomas Garnier <thgarnie@google.com> - 2016-08-12 18:10 +0200
  Re: [PATCH v1] x86/power/64: Restore processor state before using  per-cpu variables Pavel Machek <pavel@denx.de> - 2016-08-12 08:30 +0200

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