linux-kernel - Re: [PATCH] sparc64: Add support for Application Data Integrity (ADI)

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Date:	Thu, 3 Mar 2016 04:26:20 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Khalid Aziz <khalid.aziz@...cle.com>
Cc:	kbuild-all@...org, davem@...emloft.net, corbet@....net,
	akpm@...ux-foundation.org, dingel@...ux.vnet.ibm.com,
	zhenzhang.zhang@...wei.com, bob.picco@...cle.com,
	kirill.shutemov@...ux.intel.com, aneesh.kumar@...ux.vnet.ibm.com,
	aarcange@...hat.com, arnd@...db.de, sparclinux@...r.kernel.org,
	Khalid Aziz <khalid.aziz@...cle.com>, rob.gardner@...cle.com,
	mhocko@...e.cz, chris.hyser@...cle.com, richard@....at,
	vbabka@...e.cz, koct9i@...il.com, oleg@...hat.com,
	gthelen@...gle.com, jack@...e.cz, xiexiuqi@...wei.com,
	Vineet.Gupta1@...opsys.com, luto@...nel.org, ebiederm@...ssion.com,
	bsegall@...gle.com, geert@...ux-m68k.org, dave@...olabs.net,
	adobriyan@...il.com, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-arch@...r.kernel.org, linux-api@...r.kernel.org
Subject: Re: [PATCH] sparc64: Add support for Application Data Integrity (ADI)

Hi Khalid,

[auto build test ERROR on sparc/master]
[also build test ERROR on v4.5-rc6]
[cannot apply to next-20160302]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Khalid-Aziz/sparc64-Add-support-for-Application-Data-Integrity-ADI/20160303-025709
base:   https://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git master
config: sparc64-allnoconfig (attached as .config)
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
        # save the attached .config to linux build tree
        make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   arch/sparc/kernel/process_64.c: In function 'disable_sparc_adi':
>> arch/sparc/kernel/process_64.c:961:6: error: implicit declaration of function 'vma_policy' [-Werror=implicit-function-declaration]
         vma_policy(vma), vma->vm_userfaultfd_ctx);
         ^
   arch/sparc/kernel/process_64.c:959:10: error: passing argument 9 of 'vma_merge' makes pointer from integer without a cast [-Werror]
      prev = vma_merge(mm, prev, addr, end, vma->vm_flags,
             ^
   In file included from arch/sparc/kernel/process_64.c:18:0:
   include/linux/mm.h:1922:31: note: expected 'struct mempolicy *' but argument is of type 'int'
    extern struct vm_area_struct *vma_merge(struct mm_struct *,
                                  ^
   cc1: all warnings being treated as errors

vim +/vma_policy +961 arch/sparc/kernel/process_64.c

   955			/* Update the ADI info in vma and check if this vma can
   956			 * be merged with adjacent ones
   957			 */
   958			pgoff = vma->vm_pgoff + ((addr - vma->vm_start) >> PAGE_SHIFT);
   959			prev = vma_merge(mm, prev, addr, end, vma->vm_flags,
   960					 vma->anon_vma, vma->vm_file, pgoff,
 > 961					 vma_policy(vma), vma->vm_userfaultfd_ctx);
   962			if (prev)
   963				vma = prev;
   964	

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

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