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X-IronPort-AV: E=McAfee;i="6600,9927,10865"; a="384496108" X-IronPort-AV: E=Sophos;i="6.03,230,1694761200"; d="scan'208";a="384496108" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Oct 2023 12:45:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10865"; a="749389103" X-IronPort-AV: E=Sophos;i="6.03,230,1694761200"; d="scan'208";a="749389103" Received: from lkp-server02.sh.intel.com (HELO f64821696465) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 16 Oct 2023 12:45:14 -0700 Received: from kbuild by f64821696465 with local (Exim 4.96) (envelope-from ) id 1qsTWa-0008d8-0W; Mon, 16 Oct 2023 19:45:12 +0000 Date: Tue, 17 Oct 2023 03:44:33 +0800 From: kernel test robot To: cros-kernel-buildreports@googlegroups.com Cc: oe-kbuild-all@lists.linux.dev Subject: [android-common:android13-5.10 8/8] mm/page_alloc.c:6789:16: sparse: sparse: incorrect type in assignment (different address spaces) Message-ID: <202310170348.mAd1UCKv-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://android.googlesource.com/kernel/common android13-5.10 head: a2070840fa45c2e9da5e2a9aae79840f8158174a commit: 42596c7b41c85be2647f23da66cda4b0a0c242e1 [8/8] ANDROID: fix ABI breakage caused by per_cpu_pages config: i386-randconfig-063-20231016 (https://download.01.org/0day-ci/archive/20231017/202310170348.mAd1UCKv-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231017/202310170348.mAd1UCKv-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202310170348.mAd1UCKv-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/page_alloc.c:6789:16: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct per_cpu_pageset_ext *ps_ext @@ got struct per_cpu_pageset_ext [noderef] __percpu * @@ mm/page_alloc.c:6789:16: sparse: expected struct per_cpu_pageset_ext *ps_ext mm/page_alloc.c:6789:16: sparse: got struct per_cpu_pageset_ext [noderef] __percpu * >> mm/page_alloc.c:6790:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct per_cpu_pageset [noderef] __percpu *pageset @@ got struct per_cpu_pageset * @@ mm/page_alloc.c:6790:23: sparse: expected struct per_cpu_pageset [noderef] __percpu *pageset mm/page_alloc.c:6790:23: sparse: got struct per_cpu_pageset * mm/page_alloc.c:3365:28: sparse: sparse: context imbalance in 'free_unref_page_commit' - unexpected unlock mm/page_alloc.c:3687:20: sparse: sparse: context imbalance in '__rmqueue_pcplist' - wrong count at exit mm/page_alloc.c: note: in included file (through include/linux/mm.h): include/linux/gfp.h:369:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:369:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:369:27: sparse: sparse: restricted gfp_t degrades to integer include/linux/gfp.h:369:27: sparse: sparse: restricted gfp_t degrades to integer vim +6789 mm/page_alloc.c 6783 6784 void __meminit setup_zone_pageset(struct zone *zone) 6785 { 6786 int cpu; 6787 struct per_cpu_pageset_ext *ps_ext; 6788 > 6789 ps_ext = alloc_percpu(struct per_cpu_pageset_ext); > 6790 zone->pageset = &ps_ext->pageset; 6791 for_each_possible_cpu(cpu) 6792 zone_pageset_init(zone, cpu); 6793 } 6794 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki