Re: [RFC PATCH 0/3] x86/RAS: Dump error record to dmesg if no consumers

From	Ingo Molnar <mingo@kernel.org>
Newsgroups	linux.kernel
Subject	Re: [RFC PATCH 0/3] x86/RAS: Dump error record to dmesg if no consumers
Date	2016-11-07 08:40 +0100
Message-ID	<sAMH7-8iu-15@gated-at.bofh.it> (permalink)
References	<syG38-8vJ-9@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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* Borislav Petkov <bp@alien8.de> wrote:

> From: Borislav Petkov <bp@suse.de>
> 
> Right,
> 
> so this is not a good thing: systems may not have any error record
> consumers registered and in such cases, any logged MCEs disappear into
> the void. And this shouldn't happen.
> 
> So let's dump them to dmesg as a last resort.
> 
> Borislav Petkov (3):
>   notifiers: Document notifier priority
>   x86/RAS: Add TSC to the injected MCE
>   x86/MCE: Dump MCE to dmesg if no consumers
> 
>  arch/x86/kernel/cpu/mcheck/mce.c | 52 +++++++++++++++++++++++++++++++++++-----
>  arch/x86/ras/mce_amd_inj.c       |  2 ++
>  include/linux/notifier.h         |  1 +
>  3 files changed, 49 insertions(+), 6 deletions(-)

Sounds good to me!

Thanks,

	Ingo

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[RFC PATCH 0/3] x86/RAS: Dump error record to dmesg if no consumers Borislav Petkov <bp@alien8.de> - 2016-11-01 13:20 +0100
  [PATCH] x86/MCE: Remove MCP_TIMESTAMP Borislav Petkov <bp@alien8.de> - 2016-11-05 14:20 +0100
    RE: [PATCH] x86/MCE: Remove MCP_TIMESTAMP "Luck, Tony" <tony.luck@intel.com> - 2016-11-07 18:50 +0100
      Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Borislav Petkov <bp@alien8.de> - 2016-11-07 19:10 +0100
        RE: [PATCH] x86/MCE: Remove MCP_TIMESTAMP "Luck, Tony" <tony.luck@intel.com> - 2016-11-07 19:40 +0100
          Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Borislav Petkov <bp@alien8.de> - 2016-11-08 19:10 +0100
            RE: [PATCH] x86/MCE: Remove MCP_TIMESTAMP "Luck, Tony" <tony.luck@intel.com> - 2016-11-08 19:30 +0100
            Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Thomas Gleixner <tglx@linutronix.de> - 2016-11-08 21:50 +0100
              Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Borislav Petkov <bp@alien8.de> - 2016-11-08 22:10 +0100
                Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Thomas Gleixner <tglx@linutronix.de> - 2016-11-08 22:20 +0100
                Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Borislav Petkov <bp@alien8.de> - 2016-11-08 22:30 +0100
                Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Thomas Gleixner <tglx@linutronix.de> - 2016-11-08 23:00 +0100
                Re: [PATCH] x86/MCE: Remove MCP_TIMESTAMP Borislav Petkov <bp@alien8.de> - 2016-11-09 19:10 +0100
  Re: [RFC PATCH 0/3] x86/RAS: Dump error record to dmesg if no  consumers Ingo Molnar <mingo@kernel.org> - 2016-11-07 08:40 +0100

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