linux-kernel - Re: [PATCH] KVM: VMX: check match table

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Message-ID: <201709272200.AEiUQGkY%fengguang.wu@intel.com>
Date:   Wed, 27 Sep 2017 22:14:51 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Nick Desaulniers <nick.desaulniers@...il.com>
Cc:     kbuild-all@...org, josh@...htriplett.org, kay@...y.org,
        avi@...hat.com, Nick Desaulniers <nick.desaulniers@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H. Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        linux-kernel@...r.kernel.org, kvm@...r.kernel.org
Subject: Re: [PATCH] KVM: VMX: check match table

Hi Nick,

[auto build test ERROR on kvm/linux-next]
[also build test ERROR on v4.14-rc2 next-20170927]
[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/Nick-Desaulniers/KVM-VMX-check-match-table/20170927-213040
base:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git linux-next
config: i386-randconfig-x076-201739 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   arch/x86//kvm/vmx.c: In function 'vmx_init':
>> arch/x86//kvm/vmx.c:12080:7: error: implicit declaration of function 'x86_match_cpu' [-Werror=implicit-function-declaration]
     if (!x86_match_cpu(vmx_cpu_id))
          ^~~~~~~~~~~~~
   cc1: some warnings being treated as errors

vim +/x86_match_cpu +12080 arch/x86//kvm/vmx.c

 12075	
 12076	static int __init vmx_init(void)
 12077	{
 12078		int r;
 12079	
 12080		if (!x86_match_cpu(vmx_cpu_id))
 12081			return -ENODEV;
 12082	
 12083		r = kvm_init(&vmx_x86_ops, sizeof(struct vcpu_vmx),
 12084	                     __alignof__(struct vcpu_vmx), THIS_MODULE);
 12085		if (r)
 12086			return r;
 12087	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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