# git rev-parse -q --verify ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3^{commit} ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3 already have revision, skipping fetch # git checkout -q -f -B kisskb ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3 # git clean -qxdf # < git log -1 # commit ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3 # Merge: d2360a398f0b 0d07c0ec4381 # Author: Linus Torvalds # Date: Sun Dec 13 11:31:19 2020 -0800 # # Merge tag 'x86-urgent-2020-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip # # Pull x86 fixes from Thomas Gleixner: # "A set of x86 and membarrier fixes: # # - Correct a few problems in the x86 and the generic membarrier # implementation. Small corrections for assumptions about visibility # which have turned out not to be true. # # - Make the PAT bits for memory encryption correct vs 4K and 2M/1G # page table entries as they are at a different location. # # - Fix a concurrency issue in the the local bandwidth readout of # resource control leading to incorrect values # # - Fix the ordering of allocating a vector for an interrupt. The order # missed to respect the provided cpumask when the first attempt of # allocating node local in the mask fails. It then tries the node # instead of trying the full provided mask first. This leads to # erroneous error messages and breaking the (user) supplied affinity # request. Reorder it. # # - Make the INT3 padding detection in optprobe work correctly" # # * tag 'x86-urgent-2020-12-13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: # x86/kprobes: Fix optprobe to detect INT3 padding correctly # x86/apic/vector: Fix ordering in vector assignment # x86/resctrl: Fix incorrect local bandwidth when mba_sc is enabled # x86/mm/mem_encrypt: Fix definition of PMD_FLAGS_DEC_WP # membarrier: Execute SYNC_CORE on the calling thread # membarrier: Explicitly sync remote cores when SYNC_CORE is requested # membarrier: Add an actual barrier before rseq_preempt() # x86/membarrier: Get rid of a dubious optimization # < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-gcc --version # < /opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux-ld --version # < git log --format=%s --max-count=1 ec6f5e0e5ca0764b4bc522c9f9d5abf876a0e3e3 # < make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 allmodconfig WARNING: unmet direct dependencies detected for MFD_CORE Depends on [n]: HAS_IOMEM [=n] Selected by [m]: - MFD_HI6421_SPMI [=m] && STAGING [=y] && OF [=y] && SPMI [=m] # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_KCOV=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_GCC_PLUGIN_CYC_COMPLEXITY=n # Added to kconfig CONFIG_GCC_PLUGIN_SANCOV=n # Added to kconfig CONFIG_GCC_PLUGIN_LATENT_ENTROPY=n # Added to kconfig CONFIG_GCC_PLUGIN_STRUCTLEAK=n # Added to kconfig CONFIG_GCC_PLUGIN_RANDSTRUCT=n # Added to kconfig CONFIG_UML_NET=n # Added to kconfig CONFIG_UML_NET_ETHERTAP=n # Added to kconfig CONFIG_UML_NET_TUNTAP=n # Added to kconfig CONFIG_UML_NET_SLIP=n # Added to kconfig CONFIG_UML_NET_DAEMON=n # Added to kconfig CONFIG_UML_NET_VDE=n # Added to kconfig CONFIG_UML_NET_MCAST=n # Added to kconfig CONFIG_UML_NET_PCAP=n # Added to kconfig CONFIG_UML_NET_SLIRP=n # Added to kconfig CONFIG_GCOV_KERNEL=n # Added to kconfig CONFIG_DEBUG_INFO_BTF=n # < make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 help # make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 olddefconfig .config:4361:warning: override: reassigning to symbol UML_NET_ETHERTAP .config:4363:warning: override: reassigning to symbol UML_NET_SLIP .config:4366:warning: override: reassigning to symbol UML_NET_MCAST .config:4368:warning: override: reassigning to symbol UML_NET_SLIRP WARNING: unmet direct dependencies detected for MFD_CORE Depends on [n]: HAS_IOMEM [=n] Selected by [m]: - MFD_HI6421_SPMI [=m] && STAGING [=y] && OF [=y] && SPMI [=m] # make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 WARNING: unmet direct dependencies detected for MFD_CORE Depends on [n]: HAS_IOMEM [=n] Selected by [m]: - MFD_HI6421_SPMI [=m] && STAGING [=y] && OF [=y] && SPMI [=m] WARNING: unmet direct dependencies detected for MFD_CORE Depends on [n]: HAS_IOMEM [=n] Selected by [m]: - MFD_HI6421_SPMI [=m] && STAGING [=y] && OF [=y] && SPMI [=m] WARNING: unmet direct dependencies detected for MFD_CORE Depends on [n]: HAS_IOMEM [=n] Selected by [m]: - MFD_HI6421_SPMI [=m] && STAGING [=y] && OF [=y] && SPMI [=m] /kisskb/src/arch/um/os-Linux/signal.c: In function 'sig_handler_common': /kisskb/src/arch/um/os-Linux/signal.c:51:1: warning: the frame size of 2976 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ /kisskb/src/arch/um/os-Linux/signal.c: In function 'timer_real_alarm_handler': /kisskb/src/arch/um/os-Linux/signal.c:95:1: warning: the frame size of 2960 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ Auto-detecting system features: ... libelf: [ OFF ] ... zlib: [ OFF ] ... bpf: [ on ] No libelf found make[5]: *** [Makefile:287: elfdep] Error 1 make[4]: *** [/kisskb/src/kernel/bpf/preload/Makefile:8: kernel/bpf/preload/libbpf.a] Error 2 make[3]: *** [/kisskb/src/scripts/Makefile.build:496: kernel/bpf/preload] Error 2 make[3]: *** Waiting for unfinished jobs.... make[2]: *** [/kisskb/src/scripts/Makefile.build:496: kernel/bpf] Error 2 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [/kisskb/src/Makefile:1805: kernel] Error 2 make[1]: *** Waiting for unfinished jobs.... /kisskb/src/lib/lz4/lz4hc_compress.c: In function 'LZ4HC_compress_generic': /kisskb/src/lib/lz4/lz4hc_compress.c:579:1: warning: the frame size of 2144 bytes is larger than 2048 bytes [-Wframe-larger-than=] } ^ make: *** [Makefile:185: __sub-make] Error 2 Command 'make -s -j 80 ARCH=um O=/kisskb/build/linus_um-allmodconfig_um-x86_64 CROSS_COMPILE=/opt/cross/kisskb/fe-x86-64-core-i7-2017.05/bin/x86_64-linux- SUBARCH=x86_64 ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_um-allmodconfig_um-x86_64 # Build took: 0:05:41.931868