# git rev-parse -q --verify 1bc191051dca28fa6d20fd1dc34a1903e7d4fb62^{commit} 1bc191051dca28fa6d20fd1dc34a1903e7d4fb62 already have revision, skipping fetch # git checkout -q -f -B kisskb 1bc191051dca28fa6d20fd1dc34a1903e7d4fb62 # git clean -qxdf # < git log -1 # commit 1bc191051dca28fa6d20fd1dc34a1903e7d4fb62 # Merge: 20f463fb3868 795301d3c289 # Author: Linus Torvalds # Date: Wed Mar 23 11:40:25 2022 -0700 # # Merge tag 'trace-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace # # Pull tracing updates from Steven Rostedt: # # - New user_events interface. User space can register an event with the # kernel describing the format of the event. Then it will receive a # byte in a page mapping that it can check against. A privileged task # can then enable that event like any other event, which will change # the mapped byte to true, telling the user space application to start # writing the event to the tracing buffer. # # - Add new "ftrace_boot_snapshot" kernel command line parameter. When # set, the tracing buffer will be saved in the snapshot buffer at boot # up when the kernel hands things over to user space. This will keep # the traces that happened at boot up available even if user space boot # up has tracing as well. # # - Have TRACE_EVENT_ENUM() also update trace event field type # descriptions. Thus if a static array defines its size with an enum, # the user space trace event parsers can still know how to parse that # array. # # - Add new TRACE_CUSTOM_EVENT() macro. This acts the same as the # TRACE_EVENT() macro, but will attach to an existing tracepoint. This # will make one tracepoint be able to trace different content and not # be stuck at only what the original TRACE_EVENT() macro exports. # # - Fixes to tracing error logging. # # - Better saving of cmdlines to PIDs when tracing (use the wakeup events # for mapping). # # * tag 'trace-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (30 commits) # tracing: Have type enum modifications copy the strings # user_events: Add trace event call as root for low permission cases # tracing/user_events: Use alloc_pages instead of kzalloc() for register pages # tracing: Add snapshot at end of kernel boot up # tracing: Have TRACE_DEFINE_ENUM affect trace event types as well # tracing: Fix strncpy warning in trace_events_synth.c # user_events: Prevent dyn_event delete racing with ioctl add/delete # tracing: Add TRACE_CUSTOM_EVENT() macro # tracing: Move the defines to create TRACE_EVENTS into their own files # tracing: Add sample code for custom trace events # tracing: Allow custom events to be added to the tracefs directory # tracing: Fix last_cmd_set() string management in histogram code # user_events: Fix potential uninitialized pointer while parsing field # tracing: Fix allocation of last_cmd in last_cmd_set() # user_events: Add documentation file # user_events: Add sample code for typical usage # user_events: Add self-test for validator boundaries # user_events: Add self-test for perf_event integration # user_events: Add self-test for dynamic_events integration # user_events: Add self-test for ftrace integration # ... # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux-ld --version # < git log --format=%s --max-count=1 1bc191051dca28fa6d20fd1dc34a1903e7d4fb62 # < make -s -j 120 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- allmodconfig # Added to kconfig CONFIG_64BIT=n # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_HAVE_FTRACE_MCOUNT_RECORD=n # Added to kconfig CONFIG_SAMPLES=n # Added to kconfig CONFIG_MODULE_SIG=n # < make -s -j 120 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- help # make -s -j 120 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- olddefconfig # make -s -j 120 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- :1517:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_page_for_dma': /kisskb/src/arch/sparc/mm/srmmu.c:1639:13: error: cast between incompatible function types from 'void (*)(long unsigned int)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1639 | xc1((smpfunc_t) local_ops->page_for_dma, page); | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_cache_mm': /kisskb/src/arch/sparc/mm/srmmu.c:1662:29: error: cast between incompatible function types from 'void (*)(struct mm_struct *)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1662 | xc1((smpfunc_t) local_ops->cache_mm, (unsigned long) mm); | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_tlb_mm': /kisskb/src/arch/sparc/mm/srmmu.c:1674:29: error: cast between incompatible function types from 'void (*)(struct mm_struct *)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1674 | xc1((smpfunc_t) local_ops->tlb_mm, (unsigned long) mm); | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_cache_range': /kisskb/src/arch/sparc/mm/srmmu.c:1694:29: error: cast between incompatible function types from 'void (*)(struct vm_area_struct *, long unsigned int, long unsigned int)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1694 | xc3((smpfunc_t) local_ops->cache_range, | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_tlb_range': /kisskb/src/arch/sparc/mm/srmmu.c:1711:29: error: cast between incompatible function types from 'void (*)(struct vm_area_struct *, long unsigned int, long unsigned int)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1711 | xc3((smpfunc_t) local_ops->tlb_range, | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_cache_page': /kisskb/src/arch/sparc/mm/srmmu.c:1726:29: error: cast between incompatible function types from 'void (*)(struct vm_area_struct *, long unsigned int)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1726 | xc2((smpfunc_t) local_ops->cache_page, | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_tlb_page': /kisskb/src/arch/sparc/mm/srmmu.c:1741:29: error: cast between incompatible function types from 'void (*)(struct vm_area_struct *, long unsigned int)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1741 | xc2((smpfunc_t) local_ops->tlb_page, | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_page_to_ram': /kisskb/src/arch/sparc/mm/srmmu.c:1756:13: error: cast between incompatible function types from 'void (*)(long unsigned int)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1756 | xc1((smpfunc_t) local_ops->page_to_ram, page); | ^ /kisskb/src/arch/sparc/mm/srmmu.c: In function 'smp_flush_sig_insns': /kisskb/src/arch/sparc/mm/srmmu.c:1767:21: error: cast between incompatible function types from 'void (*)(struct mm_struct *, long unsigned int)' to 'void (*)(long unsigned int, long unsigned int, long unsigned int, long unsigned int, long unsigned int)' [-Werror=cast-function-type] 1767 | xc2((smpfunc_t) local_ops->sig_insns, | ^ cc1: all warnings being treated as errors make[3]: *** [/kisskb/src/scripts/Makefile.build:288: arch/sparc/mm/srmmu.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:550: arch/sparc/mm] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1831: arch/sparc] Error 2 make[1]: *** Waiting for unfinished jobs.... /kisskb/src/crypto/blake2b_generic.c: In function 'blake2b_compress_one_generic': /kisskb/src/crypto/blake2b_generic.c:109:1: error: the frame size of 2288 bytes is larger than 2048 bytes [-Werror=frame-larger-than=] 109 | } | ^ cc1: all warnings being treated as errors make[2]: *** [/kisskb/src/scripts/Makefile.build:288: crypto/blake2b_generic.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1831: crypto] Error 2 In file included from /kisskb/src/arch/sparc/include/asm/cacheflush.h:11, from /kisskb/src/include/linux/cacheflush.h:5, from /kisskb/src/drivers/crypto/xilinx/zynqmp-sha.c:6: /kisskb/src/arch/sparc/include/asm/cacheflush_32.h:38:37: error: 'struct page' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 38 | void sparc_flush_page_to_ram(struct page *page); | ^~~~ cc1: all warnings being treated as errors make[4]: *** [/kisskb/src/scripts/Makefile.build:288: drivers/crypto/xilinx/zynqmp-sha.o] Error 1 make[3]: *** [/kisskb/src/scripts/Makefile.build:550: drivers/crypto/xilinx] Error 2 make[2]: *** [/kisskb/src/scripts/Makefile.build:550: drivers/crypto] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1831: drivers] Error 2 make: *** [Makefile:219: __sub-make] Error 2 Command 'make -s -j 120 ARCH=sparc O=/kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-11.1.0-nolibc/sparc64-linux/bin/sparc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_sparc-allmodconfig_sparc64-gcc11 # Build took: 0:03:45.317423