linux-kernel - Re: [V6 PATCH 0/6] Fix race issues among panic, NMI and crash

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Date:	Sat, 12 Dec 2015 12:17:43 +0100
From:	Borislav Petkov <bp@...en8.de>
To:	Hidehiro Kawai <hidehiro.kawai.ez@...achi.com>
Cc:	Jonathan Corbet <corbet@....net>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	"Eric W. Biederman" <ebiederm@...ssion.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Vivek Goyal <vgoyal@...hat.com>, Baoquan He <bhe@...hat.com>,
	linux-doc@...r.kernel.org, x86@...nel.org,
	kexec@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Steven Rostedt <rostedt@...dmis.org>,
	Michal Hocko <mhocko@...nel.org>,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>
Subject: Re: [V6 PATCH 0/6] Fix race issues among panic, NMI and crash_kexec

On Thu, Dec 10, 2015 at 10:46:24AM +0900, Hidehiro Kawai wrote:
> Hidehiro Kawai (6):
>       panic/x86: Fix re-entrance problem due to panic on NMI
>       panic/x86: Allow CPUs to save registers even if they are looping in NMI context
>       kexec: Fix race between panic() and crash_kexec() called directly
>       x86/apic: Introduce apic_extnmi boot option
>       x86/nmi: Fix to save registers for crash dump on external NMI broadcast
>       Documentation: Add documentation for kernel.panic_on_io_nmi sysctl
> 
> 
>  Documentation/kernel-parameters.txt |    9 +++++++++
>  Documentation/sysctl/kernel.txt     |   15 +++++++++++++++
>  arch/x86/include/asm/apic.h         |    5 +++++
>  arch/x86/include/asm/reboot.h       |    1 +
>  arch/x86/kernel/apic/apic.c         |   35 +++++++++++++++++++++++++++++++++--
>  arch/x86/kernel/nmi.c               |   27 ++++++++++++++++++++++-----
>  arch/x86/kernel/reboot.c            |   28 ++++++++++++++++++++++++++++
>  include/linux/kernel.h              |   29 +++++++++++++++++++++++++++++
>  include/linux/kexec.h               |    2 ++
>  kernel/kexec_core.c                 |   30 +++++++++++++++++++++++++++++-
>  kernel/panic.c                      |   29 ++++++++++++++++++++++++-----
>  kernel/watchdog.c                   |    2 +-
>  12 files changed, 198 insertions(+), 14 deletions(-)

All applied,
thanks.

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
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