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Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed

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From Borislav Petkov <bp@alien8.de>
Newsgroups linux.kernel
Subject Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed
Date Tue, 15 Dec 2015 11:10:02 +0100
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X-Original-Cc "Huang, Ying" <ying.huang@intel.com>, Joe Lawrence <joe.lawrence@stratus.com>, Thomas Gleixner <tglx@linutronix.de>, lkp@01.org, LKML <linux-kernel@vger.kernel.org>, x86-ml <x86@kernel.org>
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On Tue, Dec 15, 2015 at 03:55:14PM +0800, Jiang Liu wrote:
> Aha, found a possible regression. Could you please help to apply
> the attached bugfix patch ontop of "cc22b9b83f6a x86/irq: Enhance
> __assign_irq_vector() to rollback in case of failure"?

Yap, attached patch seems to work here.

Tested-by: Borislav Petkov <bp@suse.de>

Thanks!

-- 
Regards/Gruss,
    Boris.

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

Re: [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of  network failed Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-14 07:40 +0100
  Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration of network failed "Huang\, Ying" <ying.huang@intel.com> - 2015-12-14 08:00 +0100
    Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration  of network failed Borislav Petkov <bp@alien8.de> - 2015-12-14 11:00 +0100
      Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration  of network failed Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-15 09:00 +0100
        Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration  of network failed Borislav Petkov <bp@alien8.de> - 2015-12-15 11:10 +0100
        Re: [LKP] [lkp] [x86/irq] 4c24cee6b2: IP-Config: Auto-configuration  of network failed Thomas Gleixner <tglx@linutronix.de> - 2015-12-19 21:40 +0100
          [Bugfix v2 5/5] x86/irq: Trivial cleanups for x86 vector allocation code Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-23 15:20 +0100
          [Bugfix v2 1/5] x86/irq: Do not reuse struct apic_chip_data.old_domain as temporary buffer Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-23 15:20 +0100
            [Bugfix v2 3/5] x86/irq: Fix a race window in x86_vector_free_irqs() Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-23 15:20 +0100
              Re: [Bugfix v2 3/5] x86/irq: Fix a race window in  x86_vector_free_irqs() Thomas Gleixner <tglx@linutronix.de> - 2015-12-29 14:50 +0100
            [Bugfix v2 2/5] x86/irq: Enhance __assign_irq_vector() to rollback in case of failure Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-23 15:20 +0100
              Re: [Bugfix v2 2/5] x86/irq: Enhance __assign_irq_vector() to rollback  in case of failure Thomas Gleixner <tglx@linutronix.de> - 2015-12-30 20:00 +0100
            [Bugfix v2 4/5] x86/irq: Fix a race condition between vector assigning and cleanup Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-23 15:20 +0100
              Re: [Bugfix v2 4/5] x86/irq: Fix a race condition between vector  assigning and cleanup Borislav Petkov <bp@alien8.de> - 2015-12-23 19:50 +0100
              Re: [Bugfix v2 4/5] x86/irq: Fix a race condition between vector  assigning and cleanup Thomas Gleixner <tglx@linutronix.de> - 2015-12-30 18:30 +0100
              Re: [Bugfix v2 4/5] x86/irq: Fix a race condition between vector  assigning and cleanup Thomas Gleixner <tglx@linutronix.de> - 2015-12-31 00:00 +0100
            Re: [Bugfix v2 1/5] x86/irq: Do not reuse struct  apic_chip_data.old_domain as temporary buffer Borislav Petkov <bp@alien8.de> - 2015-12-23 20:20 +0100
            Re: [Bugfix v2 1/5] x86/irq: Do not reuse struct  apic_chip_data.old_domain as temporary buffer Jeremiah Mahler <jmmahler@gmail.com> - 2015-12-24 06:20 +0100
              Re: [Bugfix v2 1/5] x86/irq: Do not reuse struct  apic_chip_data.old_domain as temporary buffer Jiang Liu <jiang.liu@linux.intel.com> - 2015-12-28 09:30 +0100
                Re: [Bugfix v2 1/5] x86/irq: Do not reuse struct  apic_chip_data.old_domain as temporary buffer Jeremiah Mahler <jmmahler@gmail.com> - 2015-12-29 04:30 +0100
            Re: [Bugfix v2 1/5] x86/irq: Do not reuse struct  apic_chip_data.old_domain as temporary buffer Joe Lawrence <joe.lawrence@stratus.com> - 2015-12-24 15:40 +0100

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