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RE: [PATCH 22/25] x86/mcheck: Do the init in one place

From "Luck, Tony" <tony.luck@intel.com>
Newsgroups linux.kernel
Subject RE: [PATCH 22/25] x86/mcheck: Do the init in one place
Date 2016-11-09 19:40 +0100
Message-ID <sBFWW-2xe-37@gated-at.bofh.it> (permalink)
References (3 earlier) <sAXjd-74X-51@gated-at.bofh.it> <sAYyC-84g-21@gated-at.bofh.it> <sBaT7-7uI-9@gated-at.bofh.it> <sBC30-8sr-19@gated-at.bofh.it> <sBD8K-HA-15@gated-at.bofh.it>
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> That's why the hotplug callback mce_disable_cpu() doesn't fiddle with
> CR4 - it only clears the bits in MCi_CTL. And I think we should remain
> that way.

N.B. See vendor_disable_error_reporting() ... on Intel we don't clear MCi_CTL.

-Tony

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Thread

[PATCH 22/25] x86/mcheck: Do the init in one place Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-03 16:00 +0100
  Re: [PATCH 22/25] x86/mcheck: Do the init in one place Borislav Petkov <bp@alien8.de> - 2016-11-07 19:50 +0100
    Re: [PATCH 22/25] x86/mcheck: Do the init in one place "Luck, Tony" <tony.luck@intel.com> - 2016-11-07 20:00 +0100
      Re: [PATCH 22/25] x86/mcheck: Do the init in one place Borislav Petkov <bp@alien8.de> - 2016-11-07 21:20 +0100
        Re: [PATCH 22/25] x86/mcheck: Do the init in one place Borislav Petkov <bp@alien8.de> - 2016-11-08 10:30 +0100
          Re: [PATCH 22/25] x86/mcheck: Do the init in one place Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-09 15:30 +0100
            Re: [PATCH 22/25] x86/mcheck: Do the init in one place Borislav Petkov <bp@alien8.de> - 2016-11-09 16:40 +0100
              Re: [PATCH 22/25] x86/mcheck: Do the init in one place Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-09 17:30 +0100
                Re: [PATCH 22/25] x86/mcheck: Do the init in one place Borislav Petkov <bp@alien8.de> - 2016-11-09 18:10 +0100
                Re: [PATCH 22/25] x86/mcheck: Do the init in one place Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-09 18:30 +0100
              RE: [PATCH 22/25] x86/mcheck: Do the init in one place "Luck, Tony" <tony.luck@intel.com> - 2016-11-09 19:40 +0100
                Re: [PATCH 22/25] x86/mcheck: Do the init in one place Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 10:10 +0100
                Re: [PATCH 22/25] x86/mcheck: Do the init in one place Borislav Petkov <bp@alien8.de> - 2016-11-10 10:20 +0100
                [PATCH 4/7] x86/mcheck: Split threshold_cpu_callback into two callbacks Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                [PATCH 3/7] x86/mcheck: Be prepared for a rollback back to the ONLINE state Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                [PATCH 1/7] x86/mcheck: Move threshold_create_device() Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                [PATCH 5/7] x86/mcheck: reorganize the hotplug callbacks Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                Re: [PATCH 5/7] x86/mcheck: reorganize the hotplug callbacks Borislav Petkov <bp@alien8.de> - 2016-11-11 20:00 +0100
                Re: [PATCH 5/7] x86/mcheck: reorganize the hotplug callbacks Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-11 20:40 +0100
                Re: [PATCH 5/7] x86/mcheck: reorganize the hotplug callbacks Borislav Petkov <bp@alien8.de> - 2016-11-11 21:00 +0100
                [PATCH 2/7] x86/mcheck: Explicit cleanup on failure in mce_amd Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                [PATCH 6/7] x86/mcheck: Move CPU_ONLINE and CPU_DOWN_PREPARE to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                [PATCH 7/7] x86/mcheck: Move CPU_DEAD to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                x86/mcheck: convert to hotplug state engine, take #2 Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 18:50 +0100
                Re: [PATCH 22/25] x86/mcheck: Do the init in one place Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-11-10 11:30 +0100
                Re: [PATCH 22/25] x86/mcheck: Do the init in one place Thomas Gleixner <tglx@linutronix.de> - 2016-11-10 11:30 +0100

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