linux-kernel - Re: [PATCH v1 1/3] x86/mm: Adapt MODULES

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Message-ID: <201701211136.kJgve59i%fengguang.wu@intel.com>
Date:   Sat, 21 Jan 2017 11:21:40 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Thomas Garnier <thgarnie@...gle.com>
Cc:     kbuild-all@...org, Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>,
        "H . Peter Anvin" <hpa@...or.com>,
        Thomas Garnier <thgarnie@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Pavel Machek <pavel@....cz>, Andy Lutomirski <luto@...nel.org>,
        Borislav Petkov <bp@...e.de>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Brian Gerst <brgerst@...il.com>,
        He Chen <he.chen@...ux.intel.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Chen Yucong <slaoub@...il.com>, Baoquan He <bhe@...hat.com>,
        Paul Gortmaker <paul.gortmaker@...driver.com>,
        Joerg Roedel <joro@...tes.org>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim Krčmář <rkrcmar@...hat.com>,
        Fenghua Yu <fenghua.yu@...el.com>, x86@...nel.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        kvm@...r.kernel.org, kernel-hardening@...ts.openwall.com
Subject: Re: [PATCH v1 1/3] x86/mm: Adapt MODULES_END based on Fixmap section
 size

Hi Thomas,

[auto build test ERROR on tip/auto-latest]
[also build test ERROR on v4.10-rc4 next-20170120]
[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/Thomas-Garnier/x86-mm-Adapt-MODULES_END-based-on-Fixmap-section-size/20170121-094756
config: x86_64-randconfig-x008-201703 (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=x86_64 

All errors (new ones prefixed by >>):

>> arch/x86/mm/dump_pagetables.c:85:4: error: 'MODULES_VADDR' undeclared here (not in a function)
     { MODULES_VADDR,        "Modules" },
       ^~~~~~~~~~~~~
>> arch/x86/mm/dump_pagetables.c:86:4: error: 'MODULES_END' undeclared here (not in a function)
     { MODULES_END,          "End Modules" },
       ^~~~~~~~~~~

vim +/MODULES_VADDR +85 arch/x86/mm/dump_pagetables.c

3891a04aa H. Peter Anvin 2014-04-29  79  	{ ESPFIX_BASE_ADDR,	"ESPfix Area", 16 },
8a5a5d153 Mathias Krause 2014-09-07  80  # endif
8266e31ed Mathias Krause 2014-09-21  81  # ifdef CONFIG_EFI
8266e31ed Mathias Krause 2014-09-21  82  	{ EFI_VA_END,		"EFI Runtime Services" },
8266e31ed Mathias Krause 2014-09-21  83  # endif
fe770bf03 H. Peter Anvin 2008-04-17  84  	{ __START_KERNEL_map,   "High Kernel Mapping" },
9a79cf9c1 Yinghai Lu     2008-03-07 @85  	{ MODULES_VADDR,        "Modules" },
9a79cf9c1 Yinghai Lu     2008-03-07 @86  	{ MODULES_END,          "End Modules" },
fe770bf03 H. Peter Anvin 2008-04-17  87  #else
fe770bf03 H. Peter Anvin 2008-04-17  88  	{ PAGE_OFFSET,          "Kernel Mapping" },
fe770bf03 H. Peter Anvin 2008-04-17  89  	{ 0/* VMALLOC_START */, "vmalloc() Area" },

:::::: The code at line 85 was first introduced by commit
:::::: 9a79cf9c1aa671325fa5ba37576c2cee23823d04 x86: sort address_markers for dump_pagetables

:::::: TO: Yinghai Lu <yhlu.kernel@...il.com>
:::::: CC: Ingo Molnar <mingo@...e.hu>

---
0-DAY kernel test infrastructure                Open Source Technology Center
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