# git rev-parse -q --verify 1c6890707eb1438b0fb4e0a10d4afe48a217628b^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/linus master # git rev-parse -q --verify 1c6890707eb1438b0fb4e0a10d4afe48a217628b^{commit} 1c6890707eb1438b0fb4e0a10d4afe48a217628b # git checkout -q -f -B kisskb 1c6890707eb1438b0fb4e0a10d4afe48a217628b # git clean -qxdf # < git log -1 # commit 1c6890707eb1438b0fb4e0a10d4afe48a217628b # Merge: 3bff6112c80c bcb53209be5c # Author: Linus Torvalds # Date: Mon Oct 12 14:21:15 2020 -0700 # # Merge tag 'perf-kprobes-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull perf/kprobes updates from Ingo Molnar: # "This prepares to unify the kretprobe trampoline handler and make # kretprobe lockless (those patches are still work in progress)" # # * tag 'perf-kprobes-2020-10-12' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() # kprobes: Make local functions static # kprobes: Free kretprobe_instance with RCU callback # kprobes: Remove NMI context check # sparc: kprobes: Use generic kretprobe trampoline handler # sh: kprobes: Use generic kretprobe trampoline handler # s390: kprobes: Use generic kretprobe trampoline handler # powerpc: kprobes: Use generic kretprobe trampoline handler # parisc: kprobes: Use generic kretprobe trampoline handler # mips: kprobes: Use generic kretprobe trampoline handler # ia64: kprobes: Use generic kretprobe trampoline handler # csky: kprobes: Use generic kretprobe trampoline handler # arc: kprobes: Use generic kretprobe trampoline handler # arm64: kprobes: Use generic kretprobe trampoline handler # arm: kprobes: Use generic kretprobe trampoline handler # x86/kprobes: Use generic kretprobe trampoline handler # kprobes: Add generic kretprobe trampoline handler # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 1c6890707eb1438b0fb4e0a10d4afe48a217628b # < make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- randconfig KCONFIG_SEED=0xA0356728 # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y # Added to kconfig CONFIG_TRIM_UNUSED_KSYMS=n # Added to kconfig CONFIG_UBSAN=n # yes \n | make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- oldconfig yes: standard output: Broken pipe # make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- WARNING: unmet direct dependencies detected for HOTPLUG_PCI_POWERNV Depends on [n]: PCI [=y] && HOTPLUG_PCI [=n] && PPC_POWERNV [=y] && EEH [=y] Selected by [m]: - OCXL [=m] && PPC_POWERNV [=y] && PCI [=y] && EEH [=y] WARNING: unmet direct dependencies detected for HOTPLUG_PCI_POWERNV Depends on [n]: PCI [=y] && HOTPLUG_PCI [=n] && PPC_POWERNV [=y] && EEH [=y] Selected by [m]: - OCXL [=m] && PPC_POWERNV [=y] && PCI [=y] && EEH [=y] WARNING: unmet direct dependencies detected for HOTPLUG_PCI_POWERNV Depends on [n]: PCI [=y] && HOTPLUG_PCI [=n] && PPC_POWERNV [=y] && EEH [=y] Selected by [m]: - OCXL [=m] && PPC_POWERNV [=y] && PCI [=y] && EEH [=y] /kisskb/src/arch/powerpc/kernel/eeh.c:1639:12: warning: 'proc_eeh_show' defined but not used [-Wunused-function] 1639 | static int proc_eeh_show(struct seq_file *m, void *v) | ^~~~~~~~~~~~~ /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c: In function 'vfio_pci_nvgpu_release': /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c:101:10: error: implicit declaration of function 'mm_iommu_put'; did you mean 'mm_iommu_init'? [-Werror=implicit-function-declaration] 101 | ret = mm_iommu_put(data->mm, data->mem); | ^~~~~~~~~~~~ | mm_iommu_init /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c: In function 'vfio_pci_nvgpu_mmap': /kisskb/src/drivers/vfio/pci/vfio_pci_nvlink2.c:165:14: error: implicit declaration of function 'mm_iommu_newdev' [-Werror=implicit-function-declaration] 165 | ret = (int) mm_iommu_newdev(data->mm, data->useraddr, | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors make[4]: *** [/kisskb/src/scripts/Makefile.build:283: drivers/vfio/pci/vfio_pci_nvlink2.o] Error 1 make[4]: *** Waiting for unfinished jobs.... make[3]: *** [/kisskb/src/scripts/Makefile.build:500: drivers/vfio/pci] Error 2 make[2]: *** [/kisskb/src/scripts/Makefile.build:500: drivers/vfio] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1784: drivers] Error 2 make: *** [Makefile:185: __sub-make] Error 2 Command 'make -s -j 10 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-9.2.0-nolibc/powerpc64-linux/bin/powerpc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc9 # Build took: 0:03:30.116276