linux-kernel - Re: [PATCH v4 3/7] x86: put msr-index.h in uapi

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Message-ID: <201701240138.rYat3c0G%fengguang.wu@intel.com>
Date:   Tue, 24 Jan 2017 01:49:48 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Nicolas Dichtel <nicolas.dichtel@...nd.com>
Cc:     kbuild-all@...org, arnd@...db.de, mmarek@...e.com,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arch@...r.kernel.org, airlied@...ux.ie, davem@...emloft.net,
        linux@...linux.org.uk, bp@...en8.de, slash.tmp@...e.fr,
        daniel.vetter@...ll.ch, rmk+kernel@...linux.org.uk,
        msalter@...hat.com, jengelh@...i.de, hch@...radead.org,
        tklauser@...tanz.ch, mpe@...erman.id.au,
        Nicolas Dichtel <nicolas.dichtel@...nd.com>
Subject: Re: [PATCH v4 3/7] x86: put msr-index.h in uapi

Hi Nicolas,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.10-rc5 next-20170123]
[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/Nicolas-Dichtel/uapi-export-all-headers-under-uapi-directories/20170124-011935
config: i386-tinyconfig (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 >>):

   In file included from arch/x86/include/asm/processor.h:20:0,
                    from arch/x86/include/asm/cpufeature.h:4,
                    from arch/x86/include/asm/thread_info.h:52,
                    from include/linux/thread_info.h:25,
                    from arch/x86/include/asm/preempt.h:6,
                    from include/linux/preempt.h:59,
                    from include/linux/spinlock.h:50,
                    from include/linux/mmzone.h:7,
                    from include/linux/gfp.h:5,
                    from include/linux/slab.h:14,
                    from include/linux/crypto.h:24,
                    from arch/x86/kernel/asm-offsets.c:8:
>> arch/x86/include/asm/msr.h:4:23: fatal error: msr-index.h: No such file or directory
    #include "msr-index.h"
                          ^
   compilation terminated.
   make[2]: *** [arch/x86/kernel/asm-offsets.s] Error 1
   make[2]: Target '__build' not remade because of errors.
   make[1]: *** [prepare0] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [sub-make] Error 2

vim +4 arch/x86/include/asm/msr.h

1965aae3 arch/x86/include/asm/msr.h H. Peter Anvin            2008-10-22   1  #ifndef _ASM_X86_MSR_H
1965aae3 arch/x86/include/asm/msr.h H. Peter Anvin            2008-10-22   2  #define _ASM_X86_MSR_H
be7baf80 include/asm-x86/msr.h      Thomas Gleixner           2007-10-23   3  
b72e7464 arch/x86/include/asm/msr.h Borislav Petkov           2015-06-04  @4  #include "msr-index.h"
be7baf80 include/asm-x86/msr.h      Thomas Gleixner           2007-10-23   5  
8f12dea6 include/asm-x86/msr.h      Glauber de Oliveira Costa 2008-01-30   6  #ifndef __ASSEMBLY__
c210d249 include/asm-x86/msr.h      Glauber de Oliveira Costa 2008-01-30   7  
c210d249 include/asm-x86/msr.h      Glauber de Oliveira Costa 2008-01-30   8  #include <asm/asm.h>
c210d249 include/asm-x86/msr.h      Glauber de Oliveira Costa 2008-01-30   9  #include <asm/errno.h>
6bc1096d arch/x86/include/asm/msr.h Borislav Petkov           2009-05-22  10  #include <asm/cpumask.h>
b72e7464 arch/x86/include/asm/msr.h Borislav Petkov           2015-06-04  11  #include <uapi/asm/msr.h>
6bc1096d arch/x86/include/asm/msr.h Borislav Petkov           2009-05-22  12  

:::::: The code at line 4 was first introduced by commit
:::::: b72e7464e4cf80117938e6adb8c22fdc1ca46d42 x86/uapi: Do not export <asm/msr-index.h> as part of the user API headers

:::::: TO: Borislav Petkov <bp@...e.de>
:::::: CC: Ingo Molnar <mingo@...nel.org>

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