linux-kernel - Re: [PATCH 3/3] x86/apic: Clean up the apic delivery mode macro definition

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Message-ID: <201607240756.tnwlpsag%fengguang.wu@intel.com>
Date:	Sun, 24 Jul 2016 07:06:26 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Baoquan He <bhe@...hat.com>
Cc:	kbuild-all@...org, linux-kernel@...r.kernel.org, x86@...nel.org,
	kexec@...ts.infradead.org, mingo@...hat.com, fenghua.yu@...el.com,
	weijg.fnst@...fujitsu.com, ebiederm@...ssion.com, hpa@...or.com,
	tglx@...utronix.de, vgoyal@...hat.com, jiang.liu@...ux.intel.com,
	Baoquan He <bhe@...hat.com>
Subject: Re: [PATCH 3/3] x86/apic: Clean up the apic delivery mode macro
 definition

Hi,

[auto build test ERROR on iommu/next]
[also build test ERROR on v4.7-rc7 next-20160722]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Baoquan-He/Enable-legacy-irq-mode-before-jump-to-kexec-kdump-kernel/20160724-054857
base:   https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next
config: i386-randconfig-i0-201630 (attached as .config)
compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   arch/x86/kvm/lapic.c: In function '__apic_accept_irq':
>> arch/x86/kvm/lapic.c:963:7: error: 'APIC_DM_EXTINT' undeclared (first use in this function)
     case APIC_DM_EXTINT:
          ^
   arch/x86/kvm/lapic.c:963:7: note: each undeclared identifier is reported only once for each function it appears in

vim +/APIC_DM_EXTINT +963 arch/x86/kvm/lapic.c

66450a21f arch/x86/kvm/lapic.c Jan Kiszka      2013-03-13  957  		smp_wmb();
66450a21f arch/x86/kvm/lapic.c Jan Kiszka      2013-03-13  958  		set_bit(KVM_APIC_SIPI, &apic->pending_events);
3842d135f arch/x86/kvm/lapic.c Avi Kivity      2010-07-27  959  		kvm_make_request(KVM_REQ_EVENT, vcpu);
d76901750 arch/x86/kvm/lapic.c Marcelo Tosatti 2008-09-08  960  		kvm_vcpu_kick(vcpu);
97222cc83 drivers/kvm/lapic.c  Eddie Dong      2007-09-12  961  		break;
97222cc83 drivers/kvm/lapic.c  Eddie Dong      2007-09-12  962  
23930f952 arch/x86/kvm/lapic.c Jan Kiszka      2008-09-26 @963  	case APIC_DM_EXTINT:
23930f952 arch/x86/kvm/lapic.c Jan Kiszka      2008-09-26  964  		/*
23930f952 arch/x86/kvm/lapic.c Jan Kiszka      2008-09-26  965  		 * Should only be called by kvm_apic_local_deliver() with LVT0,
23930f952 arch/x86/kvm/lapic.c Jan Kiszka      2008-09-26  966  		 * before NMI watchdog was enabled. Already handled by

:::::: The code at line 963 was first introduced by commit
:::::: 23930f9521c9c4d4aa96cdb9d1e1703f3782bb94 KVM: x86: Enable NMI Watchdog via in-kernel PIT source

:::::: TO: Jan Kiszka <jan.kiszka@...mens.com>
:::::: CC: Avi Kivity <avi@...hat.com>

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