# git rev-parse -q --verify 12ad143e1b803e541e48b8ba40f550250259ecdd^{commit} 12ad143e1b803e541e48b8ba40f550250259ecdd already have revision, skipping fetch # git checkout -q -f -B kisskb 12ad143e1b803e541e48b8ba40f550250259ecdd # git clean -qxdf # < git log -1 # commit 12ad143e1b803e541e48b8ba40f550250259ecdd # Merge: 262d6a9a63a3 b339da480315 # Author: Linus Torvalds # Date: Sun Mar 10 15:22:03 2019 -0700 # # Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull perf updates from Thomas Gleixner: # "Perf updates and fixes: # # Kernel: # - Handle events which have the bpf_event attribute set as side band # events as they carry information about BPF programs. # - Add missing switch-case fall-through comments # # Libraries: # - Fix leaks and double frees in error code paths. # - Prevent buffer overflows in libtraceevent # # Tools: # - Improvements in handling Intel BT/PTS # - Add BTF ELF markers to perf trace BPF programs to improve output # - Support --time, --cpu, --pid and --tid filters for perf diff # - Calculate the column width in perf annotate as the hardcoded 6 # characters for the instruction are not sufficient # - Small fixes all over the place" # # * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (38 commits) # perf/core: Mark expected switch fall-through # perf/x86/intel/uncore: Fix client IMC events return huge result # perf/ring_buffer: Use high order allocations for AUX buffers optimistically # perf data: Force perf_data__open|close zero data->file.path # perf session: Fix double free in perf_data__close # perf evsel: Probe for precise_ip with simple attr # perf tools: Read and store caps/max_precise in perf_pmu # perf hist: Fix memory leak of srcline # perf hist: Add error path into hist_entry__init # perf c2c: Fix c2c report for empty numa node # perf script python: Add Python3 support to intel-pt-events.py # perf script python: Add Python3 support to event_analyzing_sample.py # perf script python: add Python3 support to check-perf-trace.py # perf script python: Add Python3 support to futex-contention.py # perf script python: Remove mixed indentation # perf diff: Support --pid/--tid filter options # perf diff: Support --cpu filter option # perf diff: Support --time filter option # perf thread: Generalize function to copy from thread addr space from intel-bts code # perf annotate: Calculate the max instruction name, align column to that # ... # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-gcc --version # < /opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux-ld --version # < git log --format=%s --max-count=1 12ad143e1b803e541e48b8ba40f550250259ecdd # < make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- randconfig KCONFIG_SEED=0x425579BA # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # yes \n | make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum arch/arm64/Makefile:27: ld does not support --fix-cortex-a53-843419; kernel may be susceptible to erratum In file included from /kisskb/src/drivers/gpu/host1x/hw/host1x06.c:27:0: /kisskb/src/drivers/gpu/host1x/hw/channel_hw.c: In function 'host1x_channel_set_streamid': /kisskb/src/drivers/gpu/host1x/hw/channel_hw.c:118:30: error: implicit declaration of function 'dev_iommu_fwspec_get' [-Werror=implicit-function-declaration] struct iommu_fwspec *spec = dev_iommu_fwspec_get(channel->dev->parent); ^ /kisskb/src/drivers/gpu/host1x/hw/channel_hw.c:118:30: warning: initialization makes pointer from integer without a cast [-Wint-conversion] /kisskb/src/drivers/gpu/host1x/hw/channel_hw.c:119:23: error: 'struct iommu_fwspec' has no member named 'ids' u32 sid = spec ? spec->ids[0] & 0xffff : 0x7f; ^ cc1: some warnings being treated as errors make[4]: *** [/kisskb/src/scripts/Makefile.build:276: drivers/gpu/host1x/hw/host1x06.o] Error 1 make[3]: *** [/kisskb/src/scripts/Makefile.build:492: drivers/gpu/host1x] Error 2 make[3]: *** Waiting for unfinished jobs.... /kisskb/src/drivers/gpu/drm/tegra/vic.c: In function 'vic_boot': /kisskb/src/drivers/gpu/drm/tegra/vic.c:110:31: error: implicit declaration of function 'dev_iommu_fwspec_get' [-Werror=implicit-function-declaration] struct iommu_fwspec *spec = dev_iommu_fwspec_get(vic->dev); ^ /kisskb/src/drivers/gpu/drm/tegra/vic.c:110:31: warning: initialization makes pointer from integer without a cast [-Wint-conversion] /kisskb/src/drivers/gpu/drm/tegra/vic.c:117:19: error: 'struct iommu_fwspec' has no member named 'num_ids' if (spec && spec->num_ids > 0) { ^ /kisskb/src/drivers/gpu/drm/tegra/vic.c:118:16: error: 'struct iommu_fwspec' has no member named 'ids' value = spec->ids[0] & 0xffff; ^ cc1: some warnings being treated as errors make[5]: *** [/kisskb/src/scripts/Makefile.build:277: drivers/gpu/drm/tegra/vic.o] Error 1 make[4]: *** [/kisskb/src/scripts/Makefile.build:492: drivers/gpu/drm/tegra] Error 2 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/kisskb/src/scripts/Makefile.build:492: drivers/gpu/drm] Error 2 make[2]: *** [/kisskb/src/scripts/Makefile.build:492: drivers/gpu] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1043: drivers] Error 2 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:152: sub-make] Error 2 Command 'make -s -j 8 ARCH=arm64 O=/kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 CROSS_COMPILE=/opt/cross/kisskb/br-aarch64-glibc-2016.08-613-ge98b4dd/bin/aarch64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_arm64-randconfig_arm64-gcc5.4 # Build took: 0:02:23.916018