Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1233840

RE: Re: [V4 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly

From 河合英宏 / KAWAI，HIDEHIRO <hidehiro.kawai.ez@hitachi.com>
Newsgroups linux.kernel
Subject RE: Re: [V4 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly
Date 2015-09-28 06:50 +0200
Message-ID <qdyxX-3GS-1@gated-at.bofh.it> (permalink)
References <qczZ8-T1-9@gated-at.bofh.it> <qdxVf-2W9-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw
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--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[V4 PATCH 0/4] Fix race issues among panic, NMI and crash_kexec Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> - 2015-09-25 14:10 +0200
  [V4 PATCH 3/4] kexec: Fix race between panic() and crash_kexec()  called directly Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> - 2015-09-25 14:10 +0200
    Re: [V4 PATCH 3/4] kexec: Fix race between panic() and crash_kexec()  called directly kbuild test robot <lkp@intel.com> - 2015-09-28 06:10 +0200
      RE: Re: [V4 PATCH 3/4] kexec: Fix race between panic() and  crash_kexec() called directly 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-09-28 06:50 +0200
    RE: Re: [V4 PATCH 3/4] kexec: Fix race between panic() and  crash_kexec() called directly 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-09-28 09:10 +0200
      Re: Re: [V4 PATCH 3/4] kexec: Fix race between panic() and  crash_kexec() called directly Peter Zijlstra <peterz@infradead.org> - 2015-09-30 14:00 +0200
        RE: Re: [V4 PATCH 3/4] kexec: Fix race between panic() and  crash_kexec() called directly 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-01 04:10 +0200
  [V4 PATCH 1/4] panic/x86: Fix re-entrance problem due to panic on  NMI Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> - 2015-09-25 14:10 +0200
    RE: [V4 PATCH 1/4] panic/x86: Fix re-entrance problem due to panic  on NMI 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-09-25 14:20 +0200
      Re: [V4 PATCH 1/4] panic/x86: Fix re-entrance problem due to panic  on NMI Peter Zijlstra <peterz@infradead.org> - 2015-09-30 13:30 +0200
        RE: [V4 PATCH 1/4] panic/x86: Fix re-entrance problem due to panic  on NMI 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-01 03:10 +0200
  [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> - 2015-09-25 14:10 +0200
    Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Peter Zijlstra <peterz@infradead.org> - 2015-09-30 14:00 +0200
      RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-01 04:40 +0200
        Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Peter Zijlstra <peterz@infradead.org> - 2015-10-01 08:30 +0200
          RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-01 09:10 +0200
            Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Borislav Petkov <bp@alien8.de> - 2015-10-01 10:50 +0200
              RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-01 12:30 +0200
                Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Borislav Petkov <bp@alien8.de> - 2015-10-01 13:10 +0200
                RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-02 03:00 +0200
                Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Borislav Petkov <bp@alien8.de> - 2015-10-02 09:50 +0200
                RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-05 04:10 +0200
                Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Borislav Petkov <bp@alien8.de> - 2015-10-05 10:30 +0200
                RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-05 11:30 +0200
                Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option Borislav Petkov <bp@alien8.de> - 2015-10-05 12:20 +0200
  [V4 PATCH 2/4] panic/x86: Allow cpus to save registers even if they  are looping in NMI context Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com> - 2015-09-25 14:10 +0200
    Re: [V4 PATCH 2/4] panic/x86: Allow cpus to save registers even if  they are looping in NMI context Peter Zijlstra <peterz@infradead.org> - 2015-09-30 14:00 +0200
      RE: [V4 PATCH 2/4] panic/x86: Allow cpus to save registers even if  they are looping in NMI context 河合英宏 / KAWAI，HIDEHIRO   <hidehiro.kawai.ez@hitachi.com> - 2015-10-01 03:50 +0200

csiph-web