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29 Mar 2023 06:26:52 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1phVpE-000JZa-0B; Wed, 29 Mar 2023 13:26:52 +0000 Date: Wed, 29 Mar 2023 21:26:02 +0800 From: kernel test robot To: Ammar Faizi , GNU/Weeb Mailing List Cc: oe-kbuild-all@lists.linux.dev Subject: [ammarfaizi2-block:google/android/kernel/common/android-gs-raviole-5.10-android12-qpr1-d 1051/8858] include/trace/events/rwmmio.h:13:1: sparse: sparse: cast removes address space '__iomem' of expression Message-ID: <202303292147.fLr5ZGcA-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline List-Id: tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android-gs-raviole-5.10-android12-qpr1-d head: 9771767708df4fcf51cd1642e041c804a86e740c commit: e091aa59b956dc60ca88a83ce3510a4de2d8dd59 [1051/8858] ANDROID: tracing: Add register read and write tracing support config: arm64-randconfig-s041-20230329 (https://download.01.org/0day-ci/archive/20230329/202303292147.fLr5ZGcA-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/ammarfaizi2/linux-block/commit/e091aa59b956dc60ca88a83ce3510a4de2d8dd59 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android-gs-raviole-5.10-android12-qpr1-d git checkout e091aa59b956dc60ca88a83ce3510a4de2d8dd59 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm64 SHELL=/bin/bash kernel/trace/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303292147.fLr5ZGcA-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) kernel/trace/trace_readwrite.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, include/trace/events/rwmmio.h): >> include/trace/events/rwmmio.h:13:1: sparse: sparse: cast removes address space '__iomem' of expression include/trace/events/rwmmio.h:37:1: sparse: sparse: cast removes address space '__iomem' of expression include/trace/events/rwmmio.h:59:1: sparse: sparse: cast removes address space '__iomem' of expression kernel/trace/trace_readwrite.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, include/trace/events/rwmmio.h): >> include/trace/events/rwmmio.h:13:1: sparse: sparse: cast removes address space '__iomem' of expression include/trace/events/rwmmio.h:37:1: sparse: sparse: cast removes address space '__iomem' of expression include/trace/events/rwmmio.h:59:1: sparse: sparse: cast removes address space '__iomem' of expression vim +/__iomem +13 include/trace/events/rwmmio.h 12 > 13 TRACE_EVENT(rwmmio_write, 14 15 TP_PROTO(unsigned long fn, u64 val, u8 width, volatile void __iomem *addr), 16 17 TP_ARGS(fn, val, width, addr), 18 19 TP_STRUCT__entry( 20 __field(u64, fn) 21 __field(u64, val) 22 __field(u8, width) 23 __field(u64, addr) 24 ), 25 26 TP_fast_assign( 27 __entry->fn = fn; 28 __entry->val = val; 29 __entry->width = width; 30 __entry->addr = (u64)addr; 31 ), 32 33 TP_printk("%pS write addr=%llx of width=%x val=0x%llx\n", 34 __entry->fn, __entry->addr, __entry->width, __entry->val) 35 ); 36 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests