# git rev-parse -q --verify bad60e6f259a01cf9f29a1ef8d435ab6c60b2de9^{commit} bad60e6f259a01cf9f29a1ef8d435ab6c60b2de9 already have revision, skipping fetch # git checkout -q -f -B kisskb bad60e6f259a01cf9f29a1ef8d435ab6c60b2de9 # git clean -qxdf # git log -1 commit bad60e6f259a01cf9f29a1ef8d435ab6c60b2de9 Merge: dd0f0cf 719dbb2 Author: Linus Torvalds Date: Sat Jul 30 21:01:36 2016 -0700 Merge tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "Highlights: - PowerNV PCI hotplug support. - Lots more Power9 support. - eBPF JIT support on ppc64le. - Lots of cxl updates. - Boot code consolidation. Bug fixes: - Fix spin_unlock_wait() from Boqun Feng - Fix stack pointer corruption in __tm_recheckpoint() from Michael Neuling - Fix multiple bugs in memory_hotplug_max() from Bharata B Rao - mm: Ensure "special" zones are empty from Oliver O'Halloran - ftrace: Separate the heuristics for checking call sites from Michael Ellerman - modules: Never restore r2 for a mprofile-kernel style mcount() call from Michael Ellerman - Fix endianness when reading TCEs from Alexey Kardashevskiy - start rtasd before PCI probing from Greg Kurz - PCI: rpaphp: Fix slot registration for multiple slots under a PHB from Tyrel Datwyler - powerpc/mm: Add memory barrier in __hugepte_alloc() from Sukadev Bhattiprolu Cleanups & fixes: - Drop support for MPIC in pseries from Rashmica Gupta - Define and use PPC64_ELF_ABI_v2/v1 from Michael Ellerman - Remove unused symbols in asm-offsets.c from Rashmica Gupta - Fix SRIOV not building without EEH enabled from Russell Currey - Remove kretprobe_trampoline_holder from Thiago Jung Bauermann - Reduce log level of PCI I/O space warning from Benjamin Herrenschmidt - Add array bounds checking to crash_shutdown_handlers from Suraj Jitindar Singh - Avoid -maltivec when using clang integrated assembler from Anton Blanchard - Fix array overrun in ppc_rtas() syscall from Andrew Donnellan - Fix error return value in cmm_mem_going_offline() from Rasmus Villemoes - export cpu_to_core_id() from Mauricio Faria de Oliveira - Remove old symbols from defconfigs from Andrew Donnellan - Update obsolete comments in setup_32.c about entry conditions from Benjamin Herrenschmidt - Add comment explaining the purpose of setup_kdump_trampoline() from Benjamin Herrenschmidt - Merge the RELOCATABLE config entries for ppc32 and ppc64 from Kevin Hao - Remove RELOCATABLE_PPC32 from Kevin Hao - Fix .long's in tlb-radix.c to more meaningful from Balbir Singh Minor cleanups & fixes: - Andrew Donnellan, Anna-Maria Gleixner, Anton Blanchard, Benjamin Herrenschmidt, Bharata B Rao, Christophe Leroy, Colin Ian King, Geliang Tang, Greg Kurz, Madhavan Srinivasan, Michael Ellerman, Michael Ellerman, Stephen Rothwell, Stewart Smith. Freescale updates from Scott: - "Highlights include more 8xx optimizations, device tree updates, and MVME7100 support." PowerNV PCI hotplug from Gavin Shan: - PCI: Add pcibios_setup_bridge() - Override pcibios_setup_bridge() - Remove PCI_RESET_DELAY_US - Move pnv_pci_ioda_setup_opal_tce_kill() around - Increase PE# capacity - Allocate PE# in reverse order - Create PEs in pcibios_setup_bridge() - Setup PE for root bus - Extend PCI bridge resources - Make pnv_ioda_deconfigure_pe() visible - Dynamically release PE - Update bridge windows on PCI plug - Delay populating pdn - Support PCI slot ID - Use PCI slot reset infrastructure - Introduce pnv_pci_get_slot_id() - Functions to get/set PCI slot state - PCI/hotplug: PowerPC PowerNV PCI hotplug driver - Print correct PHB type names Power9 idle support from Shreyas B. Prabhu: - set power_save func after the idle states are initialized - Use PNV_THREAD_WINKLE macro while requesting for winkle - make hypervisor state restore a function - Rename idle_power7.S to idle_book3s.S - Rename reusable idle functions to hardware agnostic names - Make pnv_powersave_common more generic - abstraction for saving SPRs before entering deep idle states - Add platform support for stop instruction - cpuidle/powernv: Use CPUIDLE_STATE_MAX instead of MAX_POWERNV_IDLE_STATES - cpuidle/powernv: cleanup cpuidle-powernv.c - cpuidle/powernv: Add support for POWER ISA v3 idle states - Use deepest stop state when cpu is offlined Power9 PMU from Madhavan Srinivasan: - factor out power8 pmu macros and defines - factor out power8 pmu functions - factor out power8 __init_pmu code - Add power9 event list macros for generic and cache events - Power9 PMU support - Export Power9 generic and cache events to sysfs Power9 preliminary interrupt & PCI support from Benjamin Herrenschmidt: - Add XICS emulation APIs - Move a few exception common handlers to make room - Add support for HV virtualization interrupts - Add mechanism to force a replay of interrupts - Add ICP OPAL backend - Discover IODA3 PHBs - pci: Remove obsolete SW invalidate - opal: Add real mode call wrappers - Rename TCE invalidation calls - Remove SWINV constants and obsolete TCE code - Rework accessing the TCE invalidate register - Fallback to OPAL for TCE invalidations - Use the device-tree to get available range of M64's - Check status of a PHB before using it - pci: Don't try to allocate resources that will be reassigned Other Power9: - Send SIGBUS on unaligned copy and paste from Chris Smart - Large Decrementer support from Oliver O'Halloran - Load Monitor Register Support from Jack Miller Performance improvements from Anton Blanchard: - Avoid load hit store in __giveup_fpu() and __giveup_altivec() - Avoid load hit store in setup_sigcontext() - Remove assembly versions of strcpy, strcat, strlen and strcmp - Align hot loops of some string functions eBPF JIT from Naveen N. Rao: - Fix/enhance 32-bit Load Immediate implementation - Optimize 64-bit Immediate loads - Introduce rotate immediate instructions - A few cleanups - Isolate classic BPF JIT specifics into a separate header - Implement JIT compiler for extended BPF Operator Panel driver from Suraj Jitindar Singh: - devicetree/bindings: Add binding for operator panel on FSP machines - Add inline function to get rc from an ASYNC_COMP opal_msg - Add driver for operator panel on FSP machines Sparse fixes from Daniel Axtens: - make some things static - Introduce asm-prototypes.h - Include headers containing prototypes - Use #ifdef __BIG_ENDIAN__ #else for REG_BYTE - kvm: Clarify __user annotations - Pass endianness to sparse - Make ppc_md.{halt, restart} __noreturn MM fixes & cleanups from Aneesh Kumar K.V: - radix: Update LPCR HR bit as per ISA - use _raw variant of page table accessors - Compile out radix related functions if RADIX_MMU is disabled - Clear top 16 bits of va only on older cpus - Print formation regarding the the MMU mode - hash: Update SDR1 size encoding as documented in ISA 3.0 - radix: Update PID switch sequence - radix: Update machine call back to support new HCALL. - radix: Add LPID based tlb flush helpers - radix: Add a kernel command line to disable radix - Cleanup LPCR defines Boot code consolidation from Benjamin Herrenschmidt: - Move epapr_paravirt_early_init() to early_init_devtree() - cell: Don't use flat device-tree after boot - ge_imp3a: Don't use the flat device-tree after boot - mpc85xx_ds: Don't use the flat device-tree after boot - mpc85xx_rdb: Don't use the flat device-tree after boot - Don't test for machine type in rtas_initialize() - Don't test for machine type in smp_setup_cpu_maps() - dt: Add of_device_compatible_match() - Factor do_feature_fixup calls - Move 64-bit feature fixup earlier - Move 64-bit memory reserves to setup_arch() - Use a cachable DART - Move FW feature probing out of pseries probe() - Put exception configuration in a common place - Remove early allocation of the SMU command buffer - Move MMU backend selection out of platform code - pasemi: Remove IOBMAP allocation from platform probe() - mm/hash: Don't use machine_is() early during boot - Don't test for machine type to detect HEA special case - pmac: Remove spurrious machine type test - Move hash table ops to a separate structure - Ensure that ppc_md is empty before probing for machine type - Move 64-bit probe_machine() to later in the boot process - Move 32-bit probe() machine to later in the boot process - Get rid of ppc_md.init_early() - Move the boot time info banner to a separate function - Move setting of {i,d}cache_bsize to initialize_cache_info() - Move the content of setup_system() to setup_arch() - Move cache info inits to a separate function - Re-order the call to smp_setup_cpu_maps() - Re-order setup_panic() - Make a few boot functions __init - Merge 32-bit and 64-bit setup_arch() Other new features: - tty/hvc: Use IRQF_SHARED for OPAL hvc consoles from Sam Mendoza-Jonas - tty/hvc: Use opal irqchip interface if available from Sam Mendoza-Jonas - powerpc: Add module autoloading based on CPU features from Alastair D'Silva - crypto: vmx - Convert to CPU feature based module autoloading from Alastair D'Silva - Wake up kopald polling thread before waiting for events from Benjamin Herrenschmidt - xmon: Dump ISA 2.06 SPRs from Michael Ellerman - xmon: Dump ISA 2.07 SPRs from Michael Ellerman - Add a parameter to disable 1TB segs from Oliver O'Halloran - powerpc/boot: Add OPAL console to epapr wrappers from Oliver O'Halloran - Assign fixed PHB number based on device-tree properties from Guilherme G. Piccoli - pseries: Add pseries hotplug workqueue from John Allen - pseries: Add support for hotplug interrupt source from John Allen - pseries: Use kernel hotplug queue for PowerVM hotplug events from John Allen - pseries: Move property cloning into its own routine from Nathan Fontenot - pseries: Dynamic add entires to associativity lookup array from Nathan Fontenot - pseries: Auto-online hotplugged memory from Nathan Fontenot - pseries: Remove call to memblock_add() from Nathan Fontenot cxl: - Add set and get private data to context struct from Michael Neuling - make base more explicitly non-modular from Paul Gortmaker - Use for_each_compatible_node() macro from Wei Yongjun - Frederic Barrat - Abstract the differences between the PSL and XSL - Make vPHB device node match adapter's - Philippe Bergheaud - Add mechanism for delivering AFU driver specific events - Ignore CAPI adapters misplaced in switched slots - Refine slice error debug messages - Andrew Donnellan - static-ify variables to fix sparse warnings - PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl - PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state - Add cxl_check_and_switch_mode() API to switch bi-modal cards - remove dead Kconfig options - fix potential NULL dereference in free_adapter() - Ian Munsie - Update process element after allocating interrupts - Add support for CAPP DMA mode - Fix allowing bogus AFU descriptors with 0 maximum processes - Fix allocating a minimum of 2 pages for the SPA - Fix bug where AFU disable operation had no effect - Workaround XSL bug that does not clear the RA bit after a reset - Fix NULL pointer dereference on kernel contexts with no AFU interrupts - powerpc/powernv: Split cxl code out into a separate file - Add cxl_slot_is_supported API - Enable bus mastering for devices using CAPP DMA mode - Move cxl_afu_get / cxl_afu_put to base - Allow a default context to be associated with an external pci_dev - Do not create vPHB if there are no AFU configuration records - powerpc/powernv: Add support for the cxl kernel api on the real phb - Add support for using the kernel API with a real PHB - Add kernel APIs to get & set the max irqs per context - Add preliminary workaround for CX4 interrupt limitation - Add support for interrupts on the Mellanox CX4 - Workaround PE=0 hardware limitation in Mellanox CX4 - powerpc/powernv: Fix pci-cxl.c build when CONFIG_MODULES=n selftests: - Test unaligned copy and paste from Chris Smart - Load Monitor Register Tests from Jack Miller - Cyril Bur - exec() with suspended transaction - Use signed long to read perf_event_paranoid - Fix usage message in context_switch - Fix generation of vector instructions/types in context_switch - Michael Ellerman - Use "Delta" rather than "Error" in normal output - Import Anton's mmap & futex micro benchmarks - Add a test for PROT_SAO" * tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (263 commits) powerpc/mm: Parenthesise IS_ENABLED() in if condition tty/hvc: Use opal irqchip interface if available tty/hvc: Use IRQF_SHARED for OPAL hvc consoles selftests/powerpc: exec() with suspended transaction powerpc: Improve comment explaining why we modify VRSAVE powerpc/mm: Drop unused externs for hpte_init_beat[_v3]() powerpc/mm: Rename hpte_init_lpar() and move the fallback to a header powerpc/mm: Fix build break when PPC_NATIVE=n crypto: vmx - Convert to CPU feature based module autoloading powerpc: Add module autoloading based on CPU features powerpc/powernv/ioda: Fix endianness when reading TCEs powerpc/mm: Add memory barrier in __hugepte_alloc() powerpc/modules: Never restore r2 for a mprofile-kernel style mcount() call powerpc/ftrace: Separate the heuristics for checking call sites powerpc: Merge 32-bit and 64-bit setup_arch() powerpc/64: Make a few boot functions __init powerpc: Re-order setup_panic() powerpc: Re-order the call to smp_setup_cpu_maps() powerpc/32: Move cache info inits to a separate function powerpc/64: Move the content of setup_system() to setup_arch() ... # < /opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux-gcc --version # < git log --format=%s --max-count=1 bad60e6f259a01cf9f29a1ef8d435ab6c60b2de9 # < make -j 48 ARCH=avr32 O=/home/kisskb/slave/build/linus_avr32-allnoconfig_avr32 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux- allnoconfig kernel/time/Kconfig:155:warning: range is invalid # make -j 48 ARCH=avr32 O=/home/kisskb/slave/build/linus_avr32-allnoconfig_avr32 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux- make[1]: Entering directory '/home/kisskb/slave/build/linus_avr32-allnoconfig_avr32' GEN ./Makefile scripts/kconfig/conf --silentoldconfig Kconfig kernel/time/Kconfig:155:warning: range is invalid CHK include/config/kernel.release UPD include/config/kernel.release GEN ./Makefile WRAP arch/avr32/include/generated/asm/clkdev.h WRAP arch/avr32/include/generated/asm/cputime.h WRAP arch/avr32/include/generated/asm/device.h WRAP arch/avr32/include/generated/asm/delay.h WRAP arch/avr32/include/generated/asm/emergency-restart.h WRAP arch/avr32/include/generated/asm/exec.h WRAP arch/avr32/include/generated/asm/futex.h WRAP arch/avr32/include/generated/asm/irq_regs.h WRAP arch/avr32/include/generated/asm/irq_work.h WRAP arch/avr32/include/generated/asm/local.h WRAP arch/avr32/include/generated/asm/local64.h WRAP arch/avr32/include/generated/asm/mm-arch-hooks.h WRAP arch/avr32/include/generated/asm/mcs_spinlock.h WRAP arch/avr32/include/generated/asm/div64.h WRAP arch/avr32/include/generated/asm/param.h WRAP arch/avr32/include/generated/asm/preempt.h WRAP arch/avr32/include/generated/asm/percpu.h WRAP arch/avr32/include/generated/asm/trace_clock.h WRAP arch/avr32/include/generated/asm/sections.h WRAP arch/avr32/include/generated/asm/topology.h WRAP arch/avr32/include/generated/asm/vga.h WRAP arch/avr32/include/generated/asm/word-at-a-time.h WRAP arch/avr32/include/generated/asm/xor.h WRAP arch/avr32/include/generated/uapi/asm/bitsperlong.h WRAP arch/avr32/include/generated/uapi/asm/errno.h WRAP arch/avr32/include/generated/uapi/asm/fcntl.h WRAP arch/avr32/include/generated/uapi/asm/ioctls.h WRAP arch/avr32/include/generated/uapi/asm/ioctl.h WRAP arch/avr32/include/generated/uapi/asm/ipcbuf.h CHK include/generated/uapi/linux/version.h WRAP arch/avr32/include/generated/uapi/asm/mman.h WRAP arch/avr32/include/generated/uapi/asm/param.h WRAP arch/avr32/include/generated/uapi/asm/resource.h WRAP arch/avr32/include/generated/uapi/asm/siginfo.h WRAP arch/avr32/include/generated/uapi/asm/poll.h WRAP arch/avr32/include/generated/uapi/asm/kvm_para.h WRAP arch/avr32/include/generated/uapi/asm/statfs.h UPD include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Using /home/kisskb/slave/src as source for kernel CC scripts/mod/empty.o HOSTCC scripts/mod/mk_elfconfig CC scripts/mod/devicetable-offsets.s GEN scripts/mod/devicetable-offsets.h MKELF scripts/mod/elfconfig.h HOSTCC scripts/mod/modpost.o HOSTCC scripts/mod/file2alias.o HOSTCC scripts/mod/sumversion.o HOSTLD scripts/mod/modpost CHK include/generated/timeconst.h CC kernel/bounds.s UPD include/generated/timeconst.h CHK include/generated/bounds.h UPD include/generated/bounds.h CC arch/avr32/kernel/asm-offsets.s CHK include/generated/asm-offsets.h UPD include/generated/asm-offsets.h CALL /home/kisskb/slave/src/scripts/checksyscalls.sh CC init/main.o CHK include/generated/compile.h CC init/do_mounts.o CC init/noinitramfs.o CC init/calibrate.o CC init/init_task.o UPD include/generated/compile.h CC init/version.o LD usr/built-in.o CC arch/avr32/mach-at32ap/pdc.o CC arch/avr32/mach-at32ap/clock.o CC arch/avr32/mach-at32ap/intc.o CC arch/avr32/mach-at32ap/extint.o CC arch/avr32/mach-at32ap/pio.o CC arch/avr32/mach-at32ap/hmatrix.o CC arch/avr32/mach-at32ap/hsmc.o CC arch/avr32/mach-at32ap/at32ap700x.o AS arch/avr32/mach-at32ap/pm-at32ap700x.o CC arch/avr32/boards/atstk1000/setup.o CC arch/avr32/boards/atstk1000/flash.o CC arch/avr32/boards/atstk1000/atstk1002.o LD init/mounts.o LD init/built-in.o LD arch/avr32/boards/atstk1000/built-in.o LD arch/avr32/mach-at32ap/built-in.o AS arch/avr32/boot/u-boot/empty.o AS arch/avr32/boot/u-boot/head.o LD arch/avr32/boot/u-boot/built-in.o AS arch/avr32/kernel/entry-avr32b.o AS arch/avr32/kernel/syscall_table.o AS arch/avr32/kernel/syscall-stubs.o CC arch/avr32/kernel/irq.o CC arch/avr32/kernel/traps.o CC arch/avr32/kernel/setup.o CC arch/avr32/kernel/ocd.o CC arch/avr32/kernel/signal.o CC arch/avr32/kernel/ptrace.o CC arch/avr32/kernel/process.o AS arch/avr32/kernel/switch_to.o AS arch/avr32/kernel/head.o CC arch/avr32/kernel/cpu.o CC arch/avr32/kernel/time.o LDS arch/avr32/kernel/vmlinux.lds CC arch/avr32/mm/init.o AS arch/avr32/mm/clear_page.o AS arch/avr32/mm/copy_page.o CC arch/avr32/mm/dma-coherent.o CC arch/avr32/mm/tlb.o CC arch/avr32/mm/fault.o CC arch/avr32/mm/ioremap.o CC arch/avr32/mm/cache.o LD certs/built-in.o CC kernel/fork.o CC kernel/exec_domain.o CC kernel/cpu.o CC kernel/panic.o CC kernel/sysctl.o CC kernel/sysctl_binary.o CC kernel/resource.o CC kernel/exit.o CC kernel/capability.o CC kernel/kmod.o CC kernel/sys.o CC kernel/workqueue.o CC kernel/signal.o CC kernel/params.o CC kernel/pid.o CC kernel/nsproxy.o CC kernel/ksysfs.o CC kernel/softirq.o CC kernel/kthread.o CC kernel/range.o CC kernel/notifier.o CC kernel/cred.o CC kernel/reboot.o CC kernel/async.o CC kernel/smpboot.o CC kernel/extable.o CC kernel/sys_ni.o CC kernel/task_work.o CC kernel/ptrace.o CC kernel/user.o LD kernel/livepatch/built-in.o CC kernel/printk/printk.o CC kernel/power/qos.o CC kernel/locking/mutex.o CC kernel/rcu/update.o CC kernel/up.o CC kernel/locking/semaphore.o CC kernel/memremap.o CC kernel/rcu/sync.o CC kernel/rcu/tiny.o CC kernel/locking/percpu-rwsem.o CC kernel/locking/rwsem.o CC kernel/irq/irqdesc.o LD arch/avr32/kernel/built-in.o LD ipc/built-in.o LD arch/avr32/mm/built-in.o CC kernel/locking/rwsem-spinlock.o CC kernel/irq/manage.o CC kernel/irq/handle.o CC kernel/irq/resend.o CC mm/filemap.o CC kernel/irq/chip.o CC kernel/irq/spurious.o CC kernel/sched/core.o CC kernel/sched/loadavg.o CC kernel/time/time.o CC kernel/time/timer.o CC security/commoncap.o CC kernel/time/hrtimer.o CC security/min_addr.o CC kernel/irq/dummychip.o CC kernel/time/itimer.o CC kernel/sched/clock.o CC kernel/irq/devres.o CC kernel/irq/autoprobe.o CC fs/file_table.o CC fs/super.o CC fs/read_write.o CC fs/open.o CC fs/char_dev.o CC fs/stat.o CC fs/exec.o CC fs/pipe.o CC fs/namei.o CC fs/fcntl.o LD kernel/rcu/built-in.o CC fs/ioctl.o CC kernel/sched/cputime.o CC fs/readdir.o CC kernel/sched/idle_task.o CC fs/select.o CC kernel/sched/fair.o /home/kisskb/slave/src/kernel/time/time.c: In function 'SyS_settimeofday': /home/kisskb/slave/src/kernel/time/time.c:197: warning: 'new_ts.tv_sec' may be used uninitialized in this function /home/kisskb/slave/src/kernel/time/time.c:197: note: 'new_ts.tv_sec' was declared here /home/kisskb/slave/src/kernel/time/time.c:197: warning: 'new_ts.tv_nsec' may be used uninitialized in this function /home/kisskb/slave/src/kernel/time/time.c:197: note: 'new_ts.tv_nsec' was declared here CC fs/dcache.o LD crypto/built-in.o LD kernel/locking/built-in.o CC kernel/sched/rt.o CC kernel/time/posix-timers.o CC mm/mempool.o CC kernel/sched/deadline.o CC kernel/time/posix-cpu-timers.o CC kernel/sched/stop_task.o CC fs/inode.o CC fs/attr.o CC kernel/time/timekeeping.o CC mm/oom_kill.o CC kernel/sched/wait.o CC mm/page_alloc.o CC fs/bad_inode.o CC mm/maccess.o CC kernel/sched/swait.o CC kernel/time/ntp.o LD kernel/printk/built-in.o LD kernel/power/built-in.o CC kernel/sched/completion.o CC kernel/sched/idle.o CC fs/file.o CC kernel/time/clocksource.o CC mm/page-writeback.o CC fs/filesystems.o CC fs/namespace.o CC mm/readahead.o LD block/built-in.o LD security/built-in.o CC fs/seq_file.o CC mm/swap.o CC fs/xattr.o LD kernel/irq/built-in.o CC fs/libfs.o CC mm/truncate.o CC kernel/time/jiffies.o CC fs/fs-writeback.o CC fs/pnode.o CC fs/splice.o CC fs/sync.o CC fs/utimes.o CC fs/stack.o CC fs/fs_struct.o CC fs/statfs.o CC mm/vmscan.o CC mm/shmem.o /home/kisskb/slave/src/kernel/time/ntp.c: In function 'ntp_validate_timex': /home/kisskb/slave/src/kernel/time/ntp.c:707: warning: comparison is always false due to limited range of data type /home/kisskb/slave/src/kernel/time/ntp.c:709: warning: comparison is always false due to limited range of data type CC mm/util.o CC kernel/time/timer_list.o CC mm/mmzone.o CC fs/fs_pin.o LD sound/built-in.o CC fs/nsfs.o CC fs/no-block.o CC kernel/time/timecounter.o CC kernel/time/timeconv.o LD fs/devpts/built-in.o CC kernel/time/posix-clock.o CC mm/vmstat.o CC mm/mm_init.o CC mm/backing-dev.o CC mm/percpu.o CC mm/mmu_context.o CC kernel/time/alarmtimer.o CC kernel/time/tick-common.o CC kernel/time/clockevents.o /home/kisskb/slave/src/mm/oom_kill.c: In function 'task_will_free_mem': /home/kisskb/slave/src/mm/oom_kill.c:767: warning: 'ret' may be used uninitialized in this function LD fs/exofs/built-in.o LD fs/quota/built-in.o LD firmware/built-in.o CC fs/anon_inodes.o CC fs/ramfs/inode.o LD fs/notify/dnotify/built-in.o CC fs/ramfs/file-mmu.o CC mm/slab_common.o CC mm/compaction.o CC mm/interval_tree.o CC mm/vmacache.o LD drivers/amba/built-in.o LD fs/notify/fanotify/built-in.o LD fs/notify/inotify/built-in.o CC mm/list_lru.o LD drivers/auxdisplay/built-in.o CC mm/workingset.o CC mm/debug.o LD fs/notify/built-in.o CC mm/gup.o CC mm/highmem.o LD drivers/block/built-in.o LD net/built-in.o LD drivers/bus/built-in.o LD drivers/cdrom/built-in.o CC mm/memory.o CC mm/mincore.o LD drivers/clocksource/built-in.o CC mm/mlock.o LD drivers/firewire/built-in.o CC mm/mmap.o LD kernel/sched/built-in.o CC drivers/char/mem.o CC drivers/char/random.o CC mm/mprotect.o CC mm/mremap.o CC drivers/char/misc.o CC mm/msync.o CC drivers/gpio/devres.o CC drivers/clk/clk-devres.o LD drivers/char/agp/built-in.o LD drivers/hwtracing/intel_th/built-in.o LD drivers/firmware/broadcom/built-in.o /home/kisskb/slave/src/fs/dcache.c: In function '__d_move': /home/kisskb/slave/src/fs/dcache.c:2781: warning: 'n' may be used uninitialized in this function LD drivers/gpu/vga/built-in.o CC drivers/gpio/gpiolib.o LD drivers/lguest/built-in.o LD drivers/irqchip/built-in.o LD drivers/firmware/built-in.o LD drivers/idle/built-in.o CC mm/rmap.o CC drivers/gpio/gpiolib-legacy.o CC drivers/base/component.o LD drivers/i2c/algos/built-in.o CC drivers/base/core.o CC mm/vmalloc.o LD drivers/i2c/busses/built-in.o CC drivers/base/bus.o LD drivers/gpu/drm/bridge/built-in.o LD drivers/gpu/drm/hisilicon/built-in.o CC mm/pagewalk.o CC mm/pgtable-generic.o CC drivers/base/dd.o /home/kisskb/slave/src/fs/splice.c: In function 'iter_file_splice_write': /home/kisskb/slave/src/fs/splice.c:966: warning: 'ret' may be used uninitialized in this function LD drivers/i2c/muxes/built-in.o LD drivers/gpu/drm/i2c/built-in.o LD drivers/macintosh/built-in.o LD arch/avr32/lib/built-in.o AS arch/avr32/lib/__avr32_asr64.o LD drivers/gpu/drm/panel/built-in.o LD drivers/i2c/built-in.o LD drivers/clk/bcm/built-in.o CC mm/init-mm.o CC mm/bootmem.o LD drivers/gpu/drm/tilcdc/built-in.o LD drivers/gpu/drm/omapdrm/displays/built-in.o LD fs/ramfs/ramfs.o LD drivers/mfd/built-in.o LD drivers/clk/ti/built-in.o LD fs/ramfs/built-in.o /home/kisskb/slave/src/fs/dcache.c: In function 'd_splice_alias': /home/kisskb/slave/src/fs/dcache.c:2537: warning: 'n' may be used uninitialized in this function /home/kisskb/slave/src/fs/dcache.c:2537: note: 'n' was declared here AS arch/avr32/lib/__avr32_lsl64.o LD drivers/clk/mvebu/built-in.o AS arch/avr32/lib/__avr32_lsr64.o AS arch/avr32/lib/clear_user.o AS arch/avr32/lib/copy_user.o LD drivers/gpu/drm/omapdrm/dss/built-in.o LD drivers/mmc/built-in.o LD drivers/gpu/drm/omapdrm/built-in.o LD drivers/clk/built-in.o LD drivers/nfc/built-in.o LD drivers/net/built-in.o CC mm/dmapool.o LD drivers/platform/built-in.o LD drivers/gpu/drm/built-in.o LD drivers/power/built-in.o LD drivers/pwm/built-in.o CC mm/slub.o AS arch/avr32/lib/csum_partial.o AS arch/avr32/lib/csum_partial_copy_generic.o CC arch/avr32/lib/delay.o CC drivers/base/syscore.o CC lib/lockref.o LD drivers/misc/lis3lv02d/built-in.o LD drivers/misc/cb710/built-in.o LD drivers/media/firewire/built-in.o LD drivers/nvme/host/built-in.o LD drivers/misc/eeprom/built-in.o LD drivers/tty/ipwireless/built-in.o LD drivers/soc/bcm/built-in.o CC mm/quicklist.o AS arch/avr32/lib/findbit.o LD drivers/gpu/built-in.o LD drivers/video/backlight/built-in.o AS arch/avr32/lib/io-readsb.o LD drivers/nvme/target/built-in.o LD drivers/soc/fsl/built-in.o LD drivers/media/mmc/siano/built-in.o CC lib/div64.o LD drivers/media/i2c/soc_camera/built-in.o LD drivers/tty/serial/built-in.o LD drivers/tty/vt/built-in.o LD drivers/misc/ti-st/built-in.o CC lib/bcd.o LD drivers/media/common/b2c2/built-in.o LD drivers/nvme/built-in.o CC lib/sort.o CC lib/parser.o LD drivers/soc/built-in.o LD drivers/misc/mic/bus/built-in.o LD drivers/char/built-in.o LD drivers/media/i2c/built-in.o LD drivers/video/fbdev/core/built-in.o LD drivers/media/mmc/built-in.o LD drivers/tty/built-in.o LD drivers/media/common/saa7146/built-in.o CC drivers/base/class.o CC lib/halfmd4.o LD drivers/media/common/siano/built-in.o CC drivers/base/driver.o CC drivers/base/platform.o LD drivers/misc/mic/built-in.o CC lib/debug_locks.o CC lib/random32.o AS arch/avr32/lib/io-readsw.o AS arch/avr32/lib/io-readsl.o AS arch/avr32/lib/io-writesb.o CC lib/bust_spinlocks.o CC lib/kasprintf.o AS arch/avr32/lib/io-writesl.o CC lib/bitmap.o CC drivers/base/cpu.o LD drivers/media/tuners/built-in.o LD drivers/media/platform/omap/built-in.o LD drivers/misc/built-in.o AS arch/avr32/lib/io-writesw.o AS arch/avr32/lib/memcpy.o AS arch/avr32/lib/memset.o LD drivers/media/rc/keymaps/built-in.o LD drivers/media/common/v4l2-tpg/built-in.o CC drivers/base/firmware.o CC drivers/base/init.o LD drivers/media/platform/built-in.o CC drivers/base/map.o CC drivers/base/devres.o AS arch/avr32/lib/strncpy_from_user.o /home/kisskb/slave/src/fs/dcache.c: In function 'd_add': /home/kisskb/slave/src/fs/dcache.c:2537: warning: 'n' may be used uninitialized in this function /home/kisskb/slave/src/fs/dcache.c:2537: note: 'n' was declared here CC lib/scatterlist.o LD virt/lib/built-in.o AS arch/avr32/lib/strnlen_user.o CC drivers/base/attribute_container.o LD drivers/media/pci/b2c2/built-in.o LD drivers/media/pci/ddbridge/built-in.o LD drivers/media/pci/dm1105/built-in.o LD drivers/media/common/built-in.o CC lib/gcd.o LD drivers/media/rc/built-in.o /home/kisskb/slave/src/include/linux/slub_def.h:126: warning: 'fixup_red_left' declared inline after being called /home/kisskb/slave/src/include/linux/slub_def.h:126: warning: previous declaration of 'fixup_red_left' was here CC drivers/base/transport_class.o CC lib/lcm.o LD drivers/media/pci/mantis/built-in.o LD drivers/video/fbdev/omap2/omapfb/displays/built-in.o CC lib/list_sort.o LD virt/built-in.o LD drivers/video/fbdev/omap2/omapfb/dss/built-in.o LD drivers/media/pci/netup_unidvb/built-in.o LD drivers/media/pci/ngene/built-in.o LD drivers/media/pci/pluto2/built-in.o CC lib/flex_array.o CC drivers/base/container.o LD drivers/video/fbdev/omap2/omapfb/built-in.o CC lib/clz_ctz.o CC lib/iov_iter.o CC lib/uuid.o CC drivers/base/topology.o AR arch/avr32/lib/lib.a LD drivers/media/pci/pt1/built-in.o LD drivers/media/pci/saa7146/built-in.o CC lib/bsearch.o LD drivers/media/pci/pt3/built-in.o CC lib/find_bit.o CC drivers/base/property.o LD drivers/media/pci/smipcie/built-in.o LD drivers/media/pci/ttpci/built-in.o CC lib/memweight.o CC lib/kfifo.o CC lib/percpu-refcount.o CC lib/llist.o CC lib/percpu_ida.o CC lib/reciprocal_div.o LD drivers/media/pci/built-in.o LD drivers/media/usb/b2c2/built-in.o LD drivers/video/fbdev/omap2/built-in.o CC lib/rhashtable.o LD drivers/media/usb/dvb-usb/built-in.o CC drivers/base/cacheinfo.o CC lib/once.o CC drivers/base/power/clock_ops.o CC drivers/base/dma-mapping.o LD drivers/video/fbdev/built-in.o LD drivers/media/usb/dvb-usb-v2/built-in.o LD drivers/media/usb/s2255/built-in.o CC lib/string_helpers.o CC lib/kstrtox.o LD drivers/media/usb/siano/built-in.o LD drivers/video/built-in.o CC lib/hexdump.o CC lib/iomap_copy.o CC lib/devres.o LD drivers/media/usb/stkwebcam/built-in.o LD drivers/media/usb/ttusb-dec/built-in.o LD drivers/media/usb/ttusb-budget/built-in.o LD drivers/media/usb/zr364xx/built-in.o CC lib/atomic64.o CC lib/argv_split.o CC lib/hweight.o CC lib/genalloc.o CC lib/chacha20.o CC lib/cmdline.o CC lib/dec_and_lock.o CC lib/decompress.o CC lib/ctype.o LD drivers/media/usb/built-in.o CC lib/dma-noop.o CC lib/earlycpio.o CC lib/dump_stack.o CC lib/extable.o CC lib/flex_proportions.o CC lib/idr.o CC lib/int_sqrt.o CC lib/ioremap.o CC lib/is_single_threaded.o CC lib/klist.o CC lib/kobject.o CC lib/kobject_uevent.o CC lib/md5.o CC lib/irq_regs.o CC lib/nmi_backtrace.o LD drivers/media/built-in.o CC lib/nodemask.o CC lib/radix-tree.o CC lib/plist.o CC lib/ratelimit.o CC lib/rbtree.o /home/kisskb/slave/src/kernel/time/timekeeping.c: In function 'get_device_system_crosststamp': /home/kisskb/slave/src/kernel/time/timekeeping.c:1050: warning: 'cs_was_changed_seq' may be used uninitialized in this function CC lib/seq_buf.o CC lib/show_mem.o CC lib/sha1.o CC lib/string.o CC lib/vsprintf.o LD drivers/base/power/built-in.o CC lib/timerqueue.o LD fs/built-in.o LD drivers/gpio/built-in.o LD kernel/time/built-in.o LD kernel/built-in.o LD drivers/base/built-in.o LD drivers/built-in.o AR lib/lib.a LD lib/built-in.o /home/kisskb/slave/src/mm/page-writeback.c: In function 'balance_dirty_pages_ratelimited': /home/kisskb/slave/src/mm/page-writeback.c:1626: warning: 'writeback' is used uninitialized in this function /home/kisskb/slave/src/mm/page-writeback.c:1618: note: 'writeback' was declared here /home/kisskb/slave/src/mm/page-writeback.c:1627: warning: 'filepages' is used uninitialized in this function /home/kisskb/slave/src/mm/page-writeback.c:1618: note: 'filepages' was declared here /home/kisskb/slave/src/mm/page-writeback.c:1627: warning: 'headroom' is used uninitialized in this function /home/kisskb/slave/src/mm/page-writeback.c:1618: note: 'headroom' was declared here /home/kisskb/slave/src/mm/page-writeback.c: In function 'wb_over_bg_thresh': /home/kisskb/slave/src/mm/page-writeback.c:1954: warning: 'filepages' is used uninitialized in this function /home/kisskb/slave/src/mm/page-writeback.c:1954: warning: 'headroom' is used uninitialized in this function LD mm/built-in.o LINK vmlinux LD vmlinux.o MODPOST vmlinux.o GEN .version CHK include/generated/compile.h UPD include/generated/compile.h CC init/version.o LD init/built-in.o LD vmlinux virt/built-in.o: warning: input is not relaxable SYSMAP System.map OBJCOPY arch/avr32/boot/images/vmlinux.bin GZIP arch/avr32/boot/images/vmlinux.gz OBJCOPY arch/avr32/boot/images/vmlinux.elf /opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux-objcopy: --change-section-lma __ksymtab_strings+0xffffffff80000000 never used /opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux-objcopy: --change-section-lma __kcrctab_gpl+0xffffffff80000000 never used /opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux-objcopy: --change-section-lma __kcrctab+0xffffffff80000000 never used /opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux-objcopy: --change-section-lma __ksymtab_gpl+0xffffffff80000000 never used /opt/cross/kisskb/gcc-4.2.4-nolibc/avr32-linux/bin/avr32-linux-objcopy: --change-section-lma __ksymtab+0xffffffff80000000 never used UIMAGE arch/avr32/boot/images/uImage Image Name: Linux-4.7.0+ Created: Sun Jul 31 20:02:30 2016 Image Type: AVR32 Linux Kernel Image (gzip compressed) Data Size: 370904 Bytes = 362.21 kB = 0.35 MB Load Address: 10000000 Entry Point: 90000000 Image arch/avr32/boot/images/uImage is ready make[1]: Leaving directory '/home/kisskb/slave/build/linus_avr32-allnoconfig_avr32' Completed OK # rm -rf /home/kisskb/slave/build/linus_avr32-allnoconfig_avr32 # Build took: 0:00:13.426670