# git rev-parse -q --verify 410feb75de245664d66bc05ab2e2412751d10acf^{commit} 410feb75de245664d66bc05ab2e2412751d10acf already have revision, skipping fetch # git checkout -q -f -B kisskb 410feb75de245664d66bc05ab2e2412751d10acf # git clean -qxdf # < git log -1 # commit 410feb75de245664d66bc05ab2e2412751d10acf # Merge: 2996148 0fe4251 # Author: Linus Torvalds # Date: Fri Jun 8 11:10:58 2018 -0700 # # Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux # # Pull arm64 updates from Catalin Marinas: # "Apart from the core arm64 and perf changes, the Spectre v4 mitigation # touches the arm KVM code and the ACPI PPTT support touches drivers/ # (acpi and cacheinfo). I should have the maintainers' acks in place. # # Summary: # # - Spectre v4 mitigation (Speculative Store Bypass Disable) support # for arm64 using SMC firmware call to set a hardware chicken bit # # - ACPI PPTT (Processor Properties Topology Table) parsing support and # enable the feature for arm64 # # - Report signal frame size to user via auxv (AT_MINSIGSTKSZ). The # primary motivation is Scalable Vector Extensions which requires # more space on the signal frame than the currently defined # MINSIGSTKSZ # # - ARM perf patches: allow building arm-cci as module, demote # dev_warn() to dev_dbg() in arm-ccn event_init(), miscellaneous # cleanups # # - cmpwait() WFE optimisation to avoid some spurious wakeups # # - L1_CACHE_BYTES reverted back to 64 (for performance reasons that # have to do with some network allocations) while keeping # ARCH_DMA_MINALIGN to 128. cache_line_size() returns the actual # hardware Cache Writeback Granule # # - Turn LSE atomics on by default in Kconfig # # - Kernel fault reporting tidying # # - Some #include and miscellaneous cleanups" # # * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (53 commits) # arm64: Fix syscall restarting around signal suppressed by tracer # arm64: topology: Avoid checking numa mask for scheduler MC selection # ACPI / PPTT: fix build when CONFIG_ACPI_PPTT is not enabled # arm64: cpu_errata: include required headers # arm64: KVM: Move VCPU_WORKAROUND_2_FLAG macros to the top of the file # arm64: signal: Report signal frame size to userspace via auxv # arm64/sve: Thin out initialisation sanity-checks for sve_max_vl # arm64: KVM: Add ARCH_WORKAROUND_2 discovery through ARCH_FEATURES_FUNC_ID # arm64: KVM: Handle guest's ARCH_WORKAROUND_2 requests # arm64: KVM: Add ARCH_WORKAROUND_2 support for guests # arm64: KVM: Add HYP per-cpu accessors # arm64: ssbd: Add prctl interface for per-thread mitigation # arm64: ssbd: Introduce thread flag to control userspace mitigation # arm64: ssbd: Restore mitigation status on CPU resume # arm64: ssbd: Skip apply_ssbd if not using dynamic mitigation # arm64: ssbd: Add global mitigation state accessor # arm64: Add 'ssbd' command-line option # arm64: Add ARCH_WORKAROUND_2 probing # arm64: Add per-cpu infrastructure to call ARCH_WORKAROUND_2 # arm64: Call ARCH_WORKAROUND_2 on transitions between EL0 and EL1 # ... # < /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-gcc --version # < git log --format=%s --max-count=1 410feb75de245664d66bc05ab2e2412751d10acf # < make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- allmodconfig # 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 # yes \n | make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- oldconfig yes: standard output: Broken pipe yes: write error # make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- :1332:2: warning: #warning syscall io_pgetevents not implemented [-Wcpp] Usage: /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-objcopy [option(s)] in-file [out-file] Copies a binary file, possibly transforming it in the process The options are: -I --input-target Assume input file is in format -O --output-target Create an output file in format -B --binary-architecture Set output arch, when input is arch-less -F --target Set both input and output format to --debugging Convert debugging information, if possible -p --preserve-dates Copy modified/access timestamps to the output -D --enable-deterministic-archives Produce deterministic output when stripping archives -U --disable-deterministic-archives Disable -D behavior (default) -j --only-section Only copy section into the output --add-gnu-debuglink= Add section .gnu_debuglink linking to -R --remove-section Remove section from the output -S --strip-all Remove all symbol and relocation information -g --strip-debug Remove all debugging symbols & sections --strip-dwo Remove all DWO sections --strip-unneeded Remove all symbols not needed by relocations -N --strip-symbol Do not copy symbol --strip-unneeded-symbol Do not copy symbol unless needed by relocations --only-keep-debug Strip everything but the debug information --extract-dwo Copy only DWO sections --extract-symbol Remove section contents but keep symbols -K --keep-symbol Do not strip symbol --keep-file-symbols Do not strip file symbol(s) --localize-hidden Turn all ELF hidden symbols into locals -L --localize-symbol Force symbol to be marked as a local --globalize-symbol Force symbol to be marked as a global -G --keep-global-symbol Localize all symbols except -W --weaken-symbol Force symbol to be marked as a weak --weaken Force all global symbols to be marked as weak -w --wildcard Permit wildcard in symbol comparison -x --discard-all Remove all non-global symbols -X --discard-locals Remove any compiler-generated symbols -i --interleave[=] Only copy N out of every bytes --interleave-width Set N for --interleave -b --byte Select byte in every interleaved block --gap-fill Fill gaps between sections with --pad-to Pad the last section up to address --set-start Set the start address to {--change-start|--adjust-start} Add to the start address {--change-addresses|--adjust-vma} Add to LMA, VMA and start addresses {--change-section-address|--adjust-section-vma} {=|+|-} Change LMA and VMA of section by --change-section-lma {=|+|-} Change the LMA of section by --change-section-vma {=|+|-} Change the VMA of section by {--[no-]change-warnings|--[no-]adjust-warnings} Warn if a named section does not exist --set-section-flags = Set section 's properties to --add-section = Add section found in to output --update-section = Update contents of section with contents found in --dump-section = Dump the contents of section into --rename-section =[,] Rename section to --long-section-names {enable|disable|keep} Handle long section names in Coff objects. --change-leading-char Force output format's leading character style --remove-leading-char Remove leading character from global symbols --reverse-bytes= Reverse bytes at a time, in output sections with content --redefine-sym = Redefine symbol name to --redefine-syms --redefine-sym for all symbol pairs listed in --srec-len Restrict the length of generated Srecords --srec-forceS3 Restrict the type of generated Srecords to S3 --strip-symbols -N for all symbols listed in --strip-unneeded-symbols --strip-unneeded-symbol for all symbols listed in --keep-symbols -K for all symbols listed in --localize-symbols -L for all symbols listed in --globalize-symbols --globalize-symbol for all in --keep-global-symbols -G for all symbols listed in --weaken-symbols -W for all symbols listed in --add-symbol =[
:][,] Add a symbol --alt-machine-code Use the target's 'th alternative machine --writable-text Mark the output text as writable --readonly-text Make the output text write protected --pure Mark the output file as demand paged --impure Mark the output file as impure --prefix-symbols Add to start of every symbol name --prefix-sections Add to start of every section name --prefix-alloc-sections Add to start of every allocatable section name --file-alignment Set PE file alignment to --heap [,] Set PE reserve/commit heap to / --image-base
Set PE image base to
--section-alignment Set PE section alignment to --stack [,] Set PE reserve/commit stack to / --subsystem [:] Set PE subsystem to [& ] --compress-debug-sections[={none|zlib|zlib-gnu|zlib-gabi}] Compress DWARF debug sections using zlib --decompress-debug-sections Decompress DWARF debug sections using zlib -v --verbose List all object files modified @ Read options from -V --version Display this program's version number -h --help Display this output --info List object formats & architectures supported /opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux-objcopy: supported targets: elf64-sparc elf32-sparc a.out-sparc-linux a.out-sunos-big elf64-little elf64-big elf32-little elf32-big plugin srec symbolsrec verilog tekhex binary ihex /kisskb/src/net/bpfilter/Makefile:29: recipe for target 'net/bpfilter/bpfilter_umh.o' failed make[3]: *** [net/bpfilter/bpfilter_umh.o] Error 1 make[3]: *** Waiting for unfinished jobs.... /kisskb/src/scripts/Makefile.build:558: recipe for target 'net/bpfilter' failed make[2]: *** [net/bpfilter] Error 2 make[2]: *** Waiting for unfinished jobs.... /kisskb/src/Makefile:1072: recipe for target 'net' failed make[1]: *** [net] Error 2 make[1]: *** Waiting for unfinished jobs.... In file included from /kisskb/src/arch/sparc/include/asm/cmpxchg.h:5:0, from /kisskb/src/arch/sparc/include/asm/atomic_64.h:12, from /kisskb/src/arch/sparc/include/asm/atomic.h:5, from /kisskb/src/include/linux/atomic.h:5, from /kisskb/src/include/asm-generic/qspinlock_types.h:28, from /kisskb/src/arch/sparc/include/asm/spinlock_types.h:6, from /kisskb/src/include/linux/spinlock_types.h:13, from /kisskb/src/include/linux/spinlock.h:82, from /kisskb/src/include/linux/wait.h:9, from /kisskb/src/include/linux/wait_bit.h:8, from /kisskb/src/include/linux/fs.h:6, from /kisskb/src/fs/ocfs2/file.c:27: /kisskb/src/fs/ocfs2/file.c: In function 'ocfs2_file_write_iter': /kisskb/src/arch/sparc/include/asm/cmpxchg_64.h:55:22: warning: value computed is not used [-Wunused-value] #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) ^ /kisskb/src/fs/ocfs2/file.c:2386:3: note: in expansion of macro 'xchg' xchg(&iocb->ki_complete, saved_ki_complete); ^ /kisskb/src/drivers/input/joystick/analog.c:176:2: warning: #warning Precise timer not defined for this architecture. [-Wcpp] #warning Precise timer not defined for this architecture. ^ In file included from /kisskb/src/arch/sparc/include/asm/cmpxchg.h:5:0, from /kisskb/src/arch/sparc/include/asm/atomic_64.h:12, from /kisskb/src/arch/sparc/include/asm/atomic.h:5, from /kisskb/src/include/linux/atomic.h:5, from /kisskb/src/include/asm-generic/qspinlock_types.h:28, from /kisskb/src/arch/sparc/include/asm/spinlock_types.h:6, from /kisskb/src/include/linux/spinlock_types.h:13, from /kisskb/src/include/linux/spinlock.h:82, from /kisskb/src/include/linux/seqlock.h:36, from /kisskb/src/include/linux/time.h:6, from /kisskb/src/include/linux/stat.h:19, from /kisskb/src/include/linux/module.h:10, from /kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:12: /kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c: In function 'ixgbevf_xdp_setup': /kisskb/src/arch/sparc/include/asm/cmpxchg_64.h:55:22: warning: value computed is not used [-Wunused-value] #define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr)))) ^ /kisskb/src/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:4448:4: note: in expansion of macro 'xchg' xchg(&adapter->rx_ring[i]->xdp_prog, adapter->xdp_prog); ^ Makefile:146: recipe for target 'sub-make' failed make: *** [sub-make] Error 2 Command 'make -s -j 48 ARCH=sparc64 O=/kisskb/build/linus_sparc64-allmodconfig_sparc64 CROSS_COMPILE=/opt/cross/kisskb/br-sparc64-full-2016.08-613-ge98b4dd/bin/sparc64-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus_sparc64-allmodconfig_sparc64 # Build took: 0:08:56.571917