Messages in this thread | | | Date | Thu, 11 Nov 2021 06:56:06 +0800 | From | kernel test robot <> | Subject | Re: [PATCHv3 1/3] tracing: Add register read/write tracing support |
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Hi Sai,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on rostedt-trace/for-next] [also build test ERROR on arm64/for-next/core linus/master v5.15 next-20211110] [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]
url: https://github.com/0day-ci/linux/commits/Sai-Prakash-Ranjan/tracing-rwmmio-arm64-Add-support-to-trace-register-reads-writes/20211109-201049 base: https://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git for-next config: arc-allyesconfig (attached as .config) compiler: arceb-elf-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/d030401ce80c246ff0575c11e156122d869d10c2 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sai-Prakash-Ranjan/tracing-rwmmio-arm64-Add-support-to-trace-register-reads-writes/20211109-201049 git checkout d030401ce80c246ff0575c11e156122d869d10c2 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from include/trace/define_trace.h:102, from include/trace/events/rwmmio.h:61, from kernel/trace/trace_readwrite.c:12: include/trace/events/rwmmio.h: In function 'trace_raw_output_rwmmio_write': >> include/trace/events/rwmmio.h:34:17: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] 34 | (void *)__entry->fn, __get_str(width), __entry->addr, __entry->val) | ^ include/trace/trace_events.h:399:34: note: in definition of macro 'DECLARE_EVENT_CLASS' 399 | trace_event_printf(iter, print); \ | ^~~~~ include/trace/trace_events.h:80:30: note: in expansion of macro 'PARAMS' 80 | PARAMS(print)); \ | ^~~~~~ include/trace/events/rwmmio.h:13:1: note: in expansion of macro 'TRACE_EVENT' 13 | TRACE_EVENT(rwmmio_write, | ^~~~~~~~~~~ include/trace/events/rwmmio.h:33:9: note: in expansion of macro 'TP_printk' 33 | TP_printk("%pS %s addr=%#llx val=%#llx", | ^~~~~~~~~ include/trace/events/rwmmio.h: In function 'trace_raw_output_rwmmio_read': include/trace/events/rwmmio.h:56:18: error: cast to pointer from integer of different size [-Werror=int-to-pointer-cast] 56 | (void *)__entry->fn, __get_str(width), __entry->addr) | ^ include/trace/trace_events.h:399:34: note: in definition of macro 'DECLARE_EVENT_CLASS' 399 | trace_event_printf(iter, print); \ | ^~~~~ include/trace/trace_events.h:80:30: note: in expansion of macro 'PARAMS' 80 | PARAMS(print)); \ | ^~~~~~ include/trace/events/rwmmio.h:37:1: note: in expansion of macro 'TRACE_EVENT' 37 | TRACE_EVENT(rwmmio_read, | ^~~~~~~~~~~ include/trace/events/rwmmio.h:55:9: note: in expansion of macro 'TP_printk' 55 | TP_printk("%pS %s addr=%#llx", | ^~~~~~~~~ In file included from include/trace/define_trace.h:102, from include/trace/events/rwmmio.h:61, from kernel/trace/trace_readwrite.c:12: include/trace/events/rwmmio.h: In function 'trace_event_raw_event_rwmmio_write': >> include/trace/events/rwmmio.h:30:33: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 30 | __entry->addr = (u64)addr; | ^ include/trace/trace_events.h:743:11: note: in definition of macro 'DECLARE_EVENT_CLASS' 743 | { assign; } \ | ^~~~~~ include/trace/trace_events.h:79:30: note: in expansion of macro 'PARAMS' 79 | PARAMS(assign), \ | ^~~~~~ include/trace/events/rwmmio.h:13:1: note: in expansion of macro 'TRACE_EVENT' 13 | TRACE_EVENT(rwmmio_write, | ^~~~~~~~~~~ include/trace/events/rwmmio.h:26:9: note: in expansion of macro 'TP_fast_assign' 26 | TP_fast_assign( | ^~~~~~~~~~~~~~ include/trace/events/rwmmio.h: In function 'trace_event_raw_event_rwmmio_read': include/trace/events/rwmmio.h:52:33: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 52 | __entry->addr = (u64)addr; | ^ include/trace/trace_events.h:743:11: note: in definition of macro 'DECLARE_EVENT_CLASS' 743 | { assign; } \ | ^~~~~~ include/trace/trace_events.h:79:30: note: in expansion of macro 'PARAMS' 79 | PARAMS(assign), \ | ^~~~~~ include/trace/events/rwmmio.h:37:1: note: in expansion of macro 'TRACE_EVENT' 37 | TRACE_EVENT(rwmmio_read, | ^~~~~~~~~~~ include/trace/events/rwmmio.h:49:9: note: in expansion of macro 'TP_fast_assign' 49 | TP_fast_assign( | ^~~~~~~~~~~~~~ In file included from include/trace/define_trace.h:103, from include/trace/events/rwmmio.h:61, from kernel/trace/trace_readwrite.c:12: include/trace/events/rwmmio.h: In function 'perf_trace_rwmmio_write': >> include/trace/events/rwmmio.h:30:33: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 30 | __entry->addr = (u64)addr; | ^ include/trace/perf.h:66:11: note: in definition of macro 'DECLARE_EVENT_CLASS' 66 | { assign; } \ | ^~~~~~ include/trace/trace_events.h:79:30: note: in expansion of macro 'PARAMS' 79 | PARAMS(assign), \ | ^~~~~~ include/trace/events/rwmmio.h:13:1: note: in expansion of macro 'TRACE_EVENT' 13 | TRACE_EVENT(rwmmio_write, | ^~~~~~~~~~~ include/trace/events/rwmmio.h:26:9: note: in expansion of macro 'TP_fast_assign' 26 | TP_fast_assign( | ^~~~~~~~~~~~~~ include/trace/events/rwmmio.h: In function 'perf_trace_rwmmio_read': include/trace/events/rwmmio.h:52:33: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 52 | __entry->addr = (u64)addr; | ^ include/trace/perf.h:66:11: note: in definition of macro 'DECLARE_EVENT_CLASS' 66 | { assign; } \ | ^~~~~~ include/trace/trace_events.h:79:30: note: in expansion of macro 'PARAMS' 79 | PARAMS(assign), \ | ^~~~~~ include/trace/events/rwmmio.h:37:1: note: in expansion of macro 'TRACE_EVENT' 37 | TRACE_EVENT(rwmmio_read, | ^~~~~~~~~~~ include/trace/events/rwmmio.h:49:9: note: in expansion of macro 'TP_fast_assign' 49 | TP_fast_assign( | ^~~~~~~~~~~~~~ kernel/trace/trace_readwrite.c: At top level: >> kernel/trace/trace_readwrite.c:15:6: error: no previous prototype for 'log_write_mmio' [-Werror=missing-prototypes] 15 | void log_write_mmio(const char *width, u64 val, volatile void __iomem *addr) | ^~~~~~~~~~~~~~ >> kernel/trace/trace_readwrite.c:22:6: error: no previous prototype for 'log_read_mmio' [-Werror=missing-prototypes] 22 | void log_read_mmio(const char *width, const volatile void __iomem *addr) | ^~~~~~~~~~~~~ In file included from include/linux/perf_event.h:25, from include/linux/trace_events.h:10, from include/trace/trace_events.h:21, from include/trace/define_trace.h:102, from include/trace/events/rwmmio.h:61, from kernel/trace/trace_readwrite.c:12: arch/arc/include/asm/perf_event.h:126:27: error: 'arc_pmu_cache_map' defined but not used [-Werror=unused-const-variable=] 126 | static const unsigned int arc_pmu_cache_map[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { | ^~~~~~~~~~~~~~~~~ arch/arc/include/asm/perf_event.h:91:27: error: 'arc_pmu_ev_hw_map' defined but not used [-Werror=unused-const-variable=] 91 | static const char * const arc_pmu_ev_hw_map[] = { | ^~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors
vim +34 include/trace/events/rwmmio.h
14 15 TP_PROTO(unsigned long fn, const char *width, u64 val, volatile void __iomem *addr), 16 17 TP_ARGS(fn, width, val, addr), 18 19 TP_STRUCT__entry( 20 __field(u64, fn) 21 __string(width, width) 22 __field(u64, val) 23 __field(u64, addr) 24 ), 25 26 TP_fast_assign( 27 __entry->fn = fn; 28 __assign_str(width, width); 29 __entry->val = val; > 30 __entry->addr = (u64)addr; 31 ), 32 33 TP_printk("%pS %s addr=%#llx val=%#llx", > 34 (void *)__entry->fn, __get_str(width), __entry->addr, __entry->val) 35 ); 36
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