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* [arm64:for-next/core 52/52] arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory
@ 2016-12-02 22:05 kbuild test robot
  2016-12-03 10:38 ` Marc Zyngier
  0 siblings, 1 reply; 3+ messages in thread
From: kbuild test robot @ 2016-12-02 22:05 UTC (permalink / raw)
  To: linux-arm-kernel

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
head:   bca8f17f57bd76ddf2bbd2527eb890d6f588853e
commit: bca8f17f57bd76ddf2bbd2527eb890d6f588853e [52/52] arm64: Get rid of asm/opcodes.h
config: arm64-allmodconfig (attached as .config)
compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout bca8f17f57bd76ddf2bbd2527eb890d6f588853e
        # save the attached .config to linux build tree
        make.cross ARCH=arm64 

All errors (new ones prefixed by >>):

   In file included from arch/arm64/include/asm/uprobes.h:14:0,
                    from include/linux/uprobes.h:61,
                    from include/linux/mm_types.h:13,
                    from include/linux/sched.h:27,
                    from arch/arm64/kernel/asm-offsets.c:21:
>> arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory
    #include <asm/opcodes.h>
                            ^
   compilation terminated.
   make[2]: *** [arch/arm64/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 +18 arch/arm64/include/asm/probes.h

2dd0e8d2d Sandeepa Prabhu 2016-07-08   2   * arch/arm64/include/asm/probes.h
2dd0e8d2d Sandeepa Prabhu 2016-07-08   3   *
2dd0e8d2d Sandeepa Prabhu 2016-07-08   4   * Copyright (C) 2013 Linaro Limited
2dd0e8d2d Sandeepa Prabhu 2016-07-08   5   *
2dd0e8d2d Sandeepa Prabhu 2016-07-08   6   * This program is free software; you can redistribute it and/or modify
2dd0e8d2d Sandeepa Prabhu 2016-07-08   7   * it under the terms of the GNU General Public License version 2 as
2dd0e8d2d Sandeepa Prabhu 2016-07-08   8   * published by the Free Software Foundation.
2dd0e8d2d Sandeepa Prabhu 2016-07-08   9   *
2dd0e8d2d Sandeepa Prabhu 2016-07-08  10   * This program is distributed in the hope that it will be useful,
2dd0e8d2d Sandeepa Prabhu 2016-07-08  11   * but WITHOUT ANY WARRANTY; without even the implied warranty of
2dd0e8d2d Sandeepa Prabhu 2016-07-08  12   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
2dd0e8d2d Sandeepa Prabhu 2016-07-08  13   * General Public License for more details.
2dd0e8d2d Sandeepa Prabhu 2016-07-08  14   */
2dd0e8d2d Sandeepa Prabhu 2016-07-08  15  #ifndef _ARM_PROBES_H
2dd0e8d2d Sandeepa Prabhu 2016-07-08  16  #define _ARM_PROBES_H
2dd0e8d2d Sandeepa Prabhu 2016-07-08  17  
39a67d49b Sandeepa Prabhu 2016-07-08 @18  #include <asm/opcodes.h>
39a67d49b Sandeepa Prabhu 2016-07-08  19  
c2249707e Pratyush Anand  2016-11-02  20  typedef u32 probe_opcode_t;
c2249707e Pratyush Anand  2016-11-02  21  typedef void (probes_handler_t) (u32 opcode, long addr, struct pt_regs *);
2dd0e8d2d Sandeepa Prabhu 2016-07-08  22  
2dd0e8d2d Sandeepa Prabhu 2016-07-08  23  /* architecture specific copy of original instruction */
c2249707e Pratyush Anand  2016-11-02  24  struct arch_probe_insn {
c2249707e Pratyush Anand  2016-11-02  25  	probe_opcode_t *insn;
39a67d49b Sandeepa Prabhu 2016-07-08  26  	pstate_check_t *pstate_cc;

:::::: The code at line 18 was first introduced by commit
:::::: 39a67d49ba353630d144a8eb775500c041c89e7a arm64: kprobes instruction simulation support

:::::: TO: Sandeepa Prabhu <sandeepa.s.prabhu@gmail.com>
:::::: CC: Catalin Marinas <catalin.marinas@arm.com>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
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^ permalink raw reply	[flat|nested] 3+ messages in thread
* [arm64:for-next/core 52/52] arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory
  2016-12-02 22:05 [arm64:for-next/core 52/52] arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory kbuild test robot
@ 2016-12-03 10:38 ` Marc Zyngier
  2016-12-03 14:08   ` Marc Zyngier
  0 siblings, 1 reply; 3+ messages in thread
From: Marc Zyngier @ 2016-12-03 10:38 UTC (permalink / raw)
  To: linux-arm-kernel

On Fri, Dec 02 2016 at 10:05:27 PM, kbuild test robot <fengguang.wu@intel.com> wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
> head:   bca8f17f57bd76ddf2bbd2527eb890d6f588853e
> commit: bca8f17f57bd76ddf2bbd2527eb890d6f588853e [52/52] arm64: Get rid of asm/opcodes.h
> config: arm64-allmodconfig (attached as .config)
> compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
> reproduce:
>         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         git checkout bca8f17f57bd76ddf2bbd2527eb890d6f588853e
>         # save the attached .config to linux build tree
>         make.cross ARCH=arm64 
>
> All errors (new ones prefixed by >>):
>
>    In file included from arch/arm64/include/asm/uprobes.h:14:0,
>                     from include/linux/uprobes.h:61,
>                     from include/linux/mm_types.h:13,
>                     from include/linux/sched.h:27,
>                     from arch/arm64/kernel/asm-offsets.c:21:
>>> arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory
>     #include <asm/opcodes.h>
>                             ^
>    compilation terminated.
>    make[2]: *** [arch/arm64/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

Blah. Bloody uprobes. Just deleting this line should be enough, as I
can't see anything that actually depends on what is in the 32bit
asm/opcodes.h.

I can submit a patch if needed.

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny.

^ permalink raw reply	[flat|nested] 3+ messages in thread
* [arm64:for-next/core 52/52] arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory
  2016-12-03 10:38 ` Marc Zyngier
@ 2016-12-03 14:08   ` Marc Zyngier
  0 siblings, 0 replies; 3+ messages in thread
From: Marc Zyngier @ 2016-12-03 14:08 UTC (permalink / raw)
  To: linux-arm-kernel

On Sat, 03 Dec 2016 10:38:26 +0000
Marc Zyngier <marc.zyngier@arm.com> wrote:

> On Fri, Dec 02 2016 at 10:05:27 PM, kbuild test robot <fengguang.wu@intel.com> wrote:
> > tree:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core
> > head:   bca8f17f57bd76ddf2bbd2527eb890d6f588853e
> > commit: bca8f17f57bd76ddf2bbd2527eb890d6f588853e [52/52] arm64: Get rid of asm/opcodes.h
> > config: arm64-allmodconfig (attached as .config)
> > compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
> > reproduce:
> >         wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
> >         chmod +x ~/bin/make.cross
> >         git checkout bca8f17f57bd76ddf2bbd2527eb890d6f588853e
> >         # save the attached .config to linux build tree
> >         make.cross ARCH=arm64 
> >
> > All errors (new ones prefixed by >>):
> >
> >    In file included from arch/arm64/include/asm/uprobes.h:14:0,
> >                     from include/linux/uprobes.h:61,
> >                     from include/linux/mm_types.h:13,
> >                     from include/linux/sched.h:27,
> >                     from arch/arm64/kernel/asm-offsets.c:21:  
> >>> arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory  
> >     #include <asm/opcodes.h>
> >                             ^
> >    compilation terminated.
> >    make[2]: *** [arch/arm64/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  
> 
> Blah. Bloody uprobes. Just deleting this line should be enough, as I
> can't see anything that actually depends on what is in the 32bit
> asm/opcodes.h.
> 
> I can submit a patch if needed.

Well, another (slightly more serious) bug has cropped up, so I just sent
a small patch series that addresses both.

Thanks,

	M.
-- 
Without deviation from the norm, progress is not possible.

^ permalink raw reply	[flat|nested] 3+ messages in thread
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2016-12-02 22:05 [arm64:for-next/core 52/52] arch/arm64/include/asm/probes.h:18:25: fatal error: asm/opcodes.h: No such file or directory kbuild test robot
2016-12-03 10:38 ` Marc Zyngier
2016-12-03 14:08   ` Marc Zyngier

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