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Date:   Thu, 19 Oct 2023 05:14:58 +0800
From:   kernel test robot <lkp@intel.com>
To:     Marco Pagani <marpagan@redhat.com>,
        Brendan Higgins <brendan.higgins@linux.dev>,
        David Gow <davidgow@google.com>, Rae Moar <rmoar@google.com>,
        Shuah Khan <skhan@linuxfoundation.org>,
        Jinjie Ruan <ruanjinjie@huawei.com>
Cc:     oe-kbuild-all@lists.linux.dev, Marco Pagani <marpagan@redhat.com>,
        linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] kunit: run test suites only after module initialization
 completes
Message-ID: <202310190514.uKp3bS5Q-lkp@intel.com>
References: <20231016203548.21993-1-marpagan@redhat.com>
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In-Reply-To: <20231016203548.21993-1-marpagan@redhat.com>
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Hi Marco,

kernel test robot noticed the following build errors:

[auto build test ERROR on linus/master]
[also build test ERROR on v6.6-rc6 next-20231018]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Marco-Pagani/kunit-run-test-suites-only-after-module-initialization-completes/20231017-161611
base:   linus/master
patch link:    https://lore.kernel.org/r/20231016203548.21993-1-marpagan%40redhat.com
patch subject: [PATCH] kunit: run test suites only after module initialization completes
config: arm-randconfig-004-20231019 (https://download.01.org/0day-ci/archive/20231019/202310190514.uKp3bS5Q-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231019/202310190514.uKp3bS5Q-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310190514.uKp3bS5Q-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from arch/arm/include/asm/page.h:188,
                    from arch/arm/include/asm/thread_info.h:14,
                    from include/linux/thread_info.h:60,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/arm/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:79,
                    from include/linux/spinlock.h:56,
                    from include/linux/kref.h:16,
                    from include/kunit/test.h:22,
                    from include/kunit/resource.h:12,
                    from lib/kunit/test.c:9:
   lib/kunit/test.c: In function 'kunit_module_exit':
>> arch/arm/include/asm/memory.h:391:116: error: 'high_memory' undeclared (first use in this function)
     391 | #define virt_addr_valid(kaddr)  (((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) \
         |                                                                                                                    ^~~~~~~~~~~
   lib/kunit/test.c:772:34: note: in expansion of macro 'virt_addr_valid'
     772 |         if (!suite_set.start || !virt_addr_valid(suite_set.start))
         |                                  ^~~~~~~~~~~~~~~
   arch/arm/include/asm/memory.h:391:116: note: each undeclared identifier is reported only once for each function it appears in
     391 | #define virt_addr_valid(kaddr)  (((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) \
         |                                                                                                                    ^~~~~~~~~~~
   lib/kunit/test.c:772:34: note: in expansion of macro 'virt_addr_valid'
     772 |         if (!suite_set.start || !virt_addr_valid(suite_set.start))
         |                                  ^~~~~~~~~~~~~~~


vim +/high_memory +391 arch/arm/include/asm/memory.h

05944d74bc28ff include/asm-arm/memory.h      Russell King   2006-11-30  389  
e26a9e00afc482 arch/arm/include/asm/memory.h Russell King   2014-03-25  390  #define virt_to_page(kaddr)	pfn_to_page(virt_to_pfn(kaddr))
efea3403d4b7c6 arch/arm/include/asm/memory.h Laura Abbott   2013-12-21 @391  #define virt_addr_valid(kaddr)	(((unsigned long)(kaddr) >= PAGE_OFFSET && (unsigned long)(kaddr) < (unsigned long)high_memory) \
e26a9e00afc482 arch/arm/include/asm/memory.h Russell King   2014-03-25  392  					&& pfn_valid(virt_to_pfn(kaddr)))
^1da177e4c3f41 include/asm-arm/memory.h      Linus Torvalds 2005-04-16  393  

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki