From 54c9cc02e0071b92bdbbf40bd6a96c0197a2694a Mon Sep 17 00:00:00 2001 From: gatieme Date: Sun, 2 Oct 2016 18:30:16 +0800 Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E4=BA=86cgroup=E7=9A=84?= =?UTF-8?q?=E5=AD=A6=E4=B9=A0=E6=96=87=E6=A1=A3...?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- study/driver/probe/.test.ko.cmd | 1 + study/driver/probe/.test.mod.o.cmd | 594 ++++++++++++ study/driver/probe/.test.o.cmd | 828 +++++++++++++++++ study/driver/probe/.tmp_versions/test.mod | 2 + study/driver/probe/Makefile | 78 ++ study/driver/probe/Module.symvers | 0 study/driver/probe/jprobe/.jprobe-exam.ko.cmd | 1 + .../probe/jprobe/.jprobe-exam.mod.o.cmd | 594 ++++++++++++ study/driver/probe/jprobe/.jprobe-exam.o.cmd | 844 ++++++++++++++++++ .../jprobe/.tmp_versions/jprobe-exam.mod | 2 + study/driver/probe/jprobe/Makefile | 78 ++ study/driver/probe/jprobe/Module.symvers | 0 study/driver/probe/jprobe/jprobe-exam.c | 57 ++ study/driver/probe/jprobe/jprobe-exam.mod.c | 39 + study/driver/probe/jprobe/modules.order | 1 + study/driver/probe/kprobe/Makefile | 78 ++ study/driver/probe/kprobe/README.md | 87 ++ study/driver/probe/kprobe/kprobe-exam.c | 73 ++ study/driver/probe/kretprobe/Makefile | 18 + study/driver/probe/kretprobe/kretprobe-exam.c | 48 + study/driver/probe/modules.order | 1 + study/driver/probe/test.c | 78 ++ study/driver/probe/test.mod.c | 35 + 23 files changed, 3537 insertions(+) create mode 100644 study/driver/probe/.test.ko.cmd create mode 100644 study/driver/probe/.test.mod.o.cmd create mode 100644 study/driver/probe/.test.o.cmd create mode 100644 study/driver/probe/.tmp_versions/test.mod create mode 100644 study/driver/probe/Makefile create mode 100644 study/driver/probe/Module.symvers create mode 100644 study/driver/probe/jprobe/.jprobe-exam.ko.cmd create mode 100644 study/driver/probe/jprobe/.jprobe-exam.mod.o.cmd create mode 100644 study/driver/probe/jprobe/.jprobe-exam.o.cmd create mode 100644 study/driver/probe/jprobe/.tmp_versions/jprobe-exam.mod create mode 100644 study/driver/probe/jprobe/Makefile create mode 100644 study/driver/probe/jprobe/Module.symvers create mode 100644 study/driver/probe/jprobe/jprobe-exam.c create mode 100644 study/driver/probe/jprobe/jprobe-exam.mod.c create mode 100644 study/driver/probe/jprobe/modules.order create mode 100644 study/driver/probe/kprobe/Makefile create mode 100644 study/driver/probe/kprobe/README.md create mode 100644 study/driver/probe/kprobe/kprobe-exam.c create mode 100644 study/driver/probe/kretprobe/Makefile create mode 100644 study/driver/probe/kretprobe/kretprobe-exam.c create mode 100644 study/driver/probe/modules.order create mode 100644 study/driver/probe/test.c create mode 100644 study/driver/probe/test.mod.c diff --git a/study/driver/probe/.test.ko.cmd b/study/driver/probe/.test.ko.cmd new file mode 100644 index 0000000..d50d645 --- /dev/null +++ b/study/driver/probe/.test.ko.cmd @@ -0,0 +1 @@ +cmd_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.ko := ld -r -m elf_x86_64 -T ./scripts/module-common.lds --build-id -o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.ko /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o diff --git a/study/driver/probe/.test.mod.o.cmd b/study/driver/probe/.test.mod.o.cmd new file mode 100644 index 0000000..6a81e02 --- /dev/null +++ b/study/driver/probe/.test.mod.o.cmd @@ -0,0 +1,594 @@ +cmd_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o := gcc -Wp,-MD,/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/.test.mod.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.8/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -DCC_HAVE_ASM_GOTO -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR(test.mod)" -D"KBUILD_MODNAME=KBUILD_STR(test)" -DMODULE -c -o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.c + +source_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o := /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.c + +deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o := \ + $(wildcard include/config/module/unload.h) \ + include/linux/module.h \ + $(wildcard include/config/modules.h) \ + $(wildcard include/config/sysfs.h) \ + $(wildcard include/config/module/sig.h) \ + $(wildcard include/config/unused/symbols.h) \ + $(wildcard include/config/modules/tree/lookup.h) \ + $(wildcard include/config/generic/bug.h) \ + $(wildcard include/config/kallsyms.h) \ + $(wildcard include/config/smp.h) \ + $(wildcard include/config/tracepoints.h) \ + $(wildcard include/config/tracing.h) \ + $(wildcard include/config/event/tracing.h) \ + $(wildcard include/config/ftrace/mcount/record.h) \ + $(wildcard include/config/livepatch.h) \ + $(wildcard include/config/constructors.h) \ + $(wildcard include/config/debug/set/module/ronx.h) \ + include/linux/list.h \ + $(wildcard include/config/debug/list.h) \ + include/linux/types.h \ + $(wildcard include/config/uid16.h) \ + $(wildcard include/config/lbdaf.h) \ + $(wildcard include/config/arch/dma/addr/t/64bit.h) \ + $(wildcard include/config/phys/addr/t/64bit.h) \ + $(wildcard include/config/64bit.h) \ + include/uapi/linux/types.h \ + arch/x86/include/uapi/asm/types.h \ + include/uapi/asm-generic/types.h \ + include/asm-generic/int-ll64.h \ + include/uapi/asm-generic/int-ll64.h \ + arch/x86/include/uapi/asm/bitsperlong.h \ + include/asm-generic/bitsperlong.h \ + include/uapi/asm-generic/bitsperlong.h \ + include/uapi/linux/posix_types.h \ + include/linux/stddef.h \ + include/uapi/linux/stddef.h \ + include/linux/compiler.h \ + $(wildcard include/config/sparse/rcu/pointer.h) \ + $(wildcard include/config/trace/branch/profiling.h) \ + $(wildcard include/config/profile/all/branches.h) \ + $(wildcard include/config/enable/must/check.h) \ + $(wildcard include/config/enable/warn/deprecated.h) \ + $(wildcard include/config/kprobes.h) \ + include/linux/compiler-gcc.h \ + $(wildcard include/config/arch/supports/optimized/inlining.h) \ + $(wildcard include/config/optimize/inlining.h) \ + $(wildcard include/config/gcov/kernel.h) \ + $(wildcard include/config/arch/use/builtin/bswap.h) \ + arch/x86/include/asm/posix_types.h \ + $(wildcard include/config/x86/32.h) \ + arch/x86/include/uapi/asm/posix_types_64.h \ + include/uapi/asm-generic/posix_types.h \ + include/linux/poison.h \ + $(wildcard include/config/illegal/pointer/value.h) \ + include/uapi/linux/const.h \ + include/linux/kernel.h \ + $(wildcard include/config/preempt/voluntary.h) \ + $(wildcard include/config/debug/atomic/sleep.h) \ + $(wildcard include/config/mmu.h) \ + $(wildcard include/config/prove/locking.h) \ + $(wildcard include/config/panic/timeout.h) \ + /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdarg.h \ + include/linux/linkage.h \ + include/linux/stringify.h \ + include/linux/export.h \ + $(wildcard include/config/have/underscore/symbol/prefix.h) \ + $(wildcard include/config/modversions.h) \ + arch/x86/include/asm/linkage.h \ + $(wildcard include/config/x86/64.h) \ + $(wildcard include/config/x86/alignment/16.h) \ + include/linux/bitops.h \ + arch/x86/include/asm/bitops.h \ + $(wildcard include/config/x86/cmov.h) \ + arch/x86/include/asm/alternative.h \ + $(wildcard include/config/paravirt.h) \ + arch/x86/include/asm/asm.h \ + arch/x86/include/asm/ptrace.h \ + $(wildcard include/config/x86/debugctlmsr.h) \ + arch/x86/include/asm/segment.h \ + $(wildcard include/config/cc/stackprotector.h) \ + $(wildcard include/config/x86/32/lazy/gs.h) \ + arch/x86/include/asm/cache.h \ + $(wildcard include/config/x86/l1/cache/shift.h) \ + $(wildcard include/config/x86/internode/cache/shift.h) \ + $(wildcard include/config/x86/vsmp.h) \ + arch/x86/include/asm/page_types.h \ + $(wildcard include/config/physical/start.h) \ + $(wildcard include/config/physical/align.h) \ + arch/x86/include/asm/page_64_types.h \ + $(wildcard include/config/kasan.h) \ + $(wildcard include/config/randomize/base.h) \ + $(wildcard include/config/randomize/base/max/offset.h) \ + arch/x86/include/uapi/asm/ptrace.h \ + arch/x86/include/uapi/asm/ptrace-abi.h \ + arch/x86/include/asm/processor-flags.h \ + $(wildcard include/config/vm86.h) \ + arch/x86/include/uapi/asm/processor-flags.h \ + arch/x86/include/asm/paravirt_types.h \ + $(wildcard include/config/x86/local/apic.h) \ + $(wildcard include/config/pgtable/levels.h) \ + $(wildcard include/config/x86/pae.h) \ + $(wildcard include/config/queued/spinlocks.h) \ + $(wildcard include/config/paravirt/debug.h) \ + arch/x86/include/asm/desc_defs.h \ + arch/x86/include/asm/kmap_types.h \ + $(wildcard include/config/debug/highmem.h) \ + include/asm-generic/kmap_types.h \ + arch/x86/include/asm/pgtable_types.h \ + $(wildcard include/config/kmemcheck.h) \ + $(wildcard include/config/mem/soft/dirty.h) \ + $(wildcard include/config/proc/fs.h) \ + arch/x86/include/asm/pgtable_64_types.h \ + arch/x86/include/asm/sparsemem.h \ + $(wildcard include/config/sparsemem.h) \ + arch/x86/include/asm/spinlock_types.h \ + $(wildcard include/config/paravirt/spinlocks.h) \ + $(wildcard include/config/nr/cpus.h) \ + include/asm-generic/qspinlock_types.h \ + include/asm-generic/qrwlock_types.h \ + include/asm-generic/ptrace.h \ + arch/x86/include/asm/cpufeature.h \ + $(wildcard include/config/x86/feature/names.h) \ + $(wildcard include/config/x86/debug/static/cpu/has.h) \ + arch/x86/include/asm/required-features.h \ + $(wildcard include/config/x86/minimum/cpu/family.h) \ + $(wildcard include/config/math/emulation.h) \ + $(wildcard include/config/x86/cmpxchg64.h) \ + $(wildcard include/config/x86/use/3dnow.h) \ + $(wildcard include/config/x86/p6/nop.h) \ + $(wildcard include/config/matom.h) \ + arch/x86/include/asm/disabled-features.h \ + $(wildcard include/config/x86/intel/mpx.h) \ + arch/x86/include/asm/rmwcc.h \ + arch/x86/include/asm/barrier.h \ + $(wildcard include/config/x86/ppro/fence.h) \ + arch/x86/include/asm/nops.h \ + $(wildcard include/config/mk7.h) \ + include/asm-generic/bitops/find.h \ + $(wildcard include/config/generic/find/first/bit.h) \ + include/asm-generic/bitops/sched.h \ + arch/x86/include/asm/arch_hweight.h \ + include/asm-generic/bitops/const_hweight.h \ + include/asm-generic/bitops/le.h \ + arch/x86/include/uapi/asm/byteorder.h \ + include/linux/byteorder/little_endian.h \ + include/uapi/linux/byteorder/little_endian.h \ + include/linux/swab.h \ + include/uapi/linux/swab.h \ + arch/x86/include/uapi/asm/swab.h \ + include/linux/byteorder/generic.h \ + include/asm-generic/bitops/ext2-atomic-setbit.h \ + include/linux/log2.h \ + $(wildcard include/config/arch/has/ilog2/u32.h) \ + $(wildcard include/config/arch/has/ilog2/u64.h) \ + include/linux/typecheck.h \ + include/linux/printk.h \ + $(wildcard include/config/message/loglevel/default.h) \ + $(wildcard include/config/early/printk.h) \ + $(wildcard include/config/printk.h) \ + $(wildcard include/config/dynamic/debug.h) \ + include/linux/init.h \ + $(wildcard include/config/broken/rodata.h) \ + $(wildcard include/config/lto.h) \ + include/linux/kern_levels.h \ + include/linux/cache.h \ + $(wildcard include/config/arch/has/cache/line/size.h) \ + include/uapi/linux/kernel.h \ + include/uapi/linux/sysinfo.h \ + include/linux/dynamic_debug.h \ + include/linux/stat.h \ + arch/x86/include/uapi/asm/stat.h \ + include/uapi/linux/stat.h \ + include/linux/time.h \ + $(wildcard include/config/arch/uses/gettimeoffset.h) \ + include/linux/seqlock.h \ + $(wildcard include/config/debug/lock/alloc.h) \ + include/linux/spinlock.h \ + $(wildcard include/config/debug/spinlock.h) \ + $(wildcard include/config/generic/lockbreak.h) \ + $(wildcard include/config/preempt.h) \ + include/linux/preempt.h \ + $(wildcard include/config/preempt/count.h) \ + $(wildcard include/config/debug/preempt.h) \ + $(wildcard include/config/preempt/tracer.h) \ + $(wildcard include/config/preempt/notifiers.h) \ + arch/x86/include/asm/preempt.h \ + arch/x86/include/asm/percpu.h \ + $(wildcard include/config/x86/64/smp.h) \ + include/asm-generic/percpu.h \ + $(wildcard include/config/have/setup/per/cpu/area.h) \ + include/linux/threads.h \ + $(wildcard include/config/base/small.h) \ + include/linux/percpu-defs.h \ + $(wildcard include/config/debug/force/weak/per/cpu.h) \ + include/linux/thread_info.h \ + $(wildcard include/config/compat.h) \ + $(wildcard include/config/debug/stack/usage.h) \ + include/linux/bug.h \ + arch/x86/include/asm/bug.h \ + $(wildcard include/config/debug/bugverbose.h) \ + include/asm-generic/bug.h \ + $(wildcard include/config/bug.h) \ + $(wildcard include/config/generic/bug/relative/pointers.h) \ + arch/x86/include/asm/thread_info.h \ + $(wildcard include/config/ia32/emulation.h) \ + arch/x86/include/asm/page.h \ + arch/x86/include/asm/page_64.h \ + $(wildcard include/config/debug/virtual.h) \ + $(wildcard include/config/flatmem.h) \ + $(wildcard include/config/x86/vsyscall/emulation.h) \ + include/linux/range.h \ + include/asm-generic/memory_model.h \ + $(wildcard include/config/discontigmem.h) \ + $(wildcard include/config/sparsemem/vmemmap.h) \ + include/asm-generic/getorder.h \ + arch/x86/include/asm/processor.h \ + $(wildcard include/config/m486.h) \ + $(wildcard include/config/xen.h) \ + arch/x86/include/asm/math_emu.h \ + arch/x86/include/asm/sigcontext.h \ + arch/x86/include/uapi/asm/sigcontext.h \ + arch/x86/include/asm/current.h \ + arch/x86/include/asm/msr.h \ + arch/x86/include/asm/msr-index.h \ + arch/x86/include/uapi/asm/errno.h \ + include/uapi/asm-generic/errno.h \ + include/uapi/asm-generic/errno-base.h \ + arch/x86/include/asm/cpumask.h \ + include/linux/cpumask.h \ + $(wildcard include/config/cpumask/offstack.h) \ + $(wildcard include/config/hotplug/cpu.h) \ + $(wildcard include/config/debug/per/cpu/maps.h) \ + include/linux/bitmap.h \ + include/linux/string.h \ + $(wildcard include/config/binary/printf.h) \ + include/uapi/linux/string.h \ + arch/x86/include/asm/string.h \ + arch/x86/include/asm/string_64.h \ + arch/x86/include/uapi/asm/msr.h \ + include/uapi/linux/ioctl.h \ + arch/x86/include/uapi/asm/ioctl.h \ + include/asm-generic/ioctl.h \ + include/uapi/asm-generic/ioctl.h \ + arch/x86/include/asm/paravirt.h \ + arch/x86/include/asm/special_insns.h \ + arch/x86/include/asm/fpu/types.h \ + include/linux/personality.h \ + include/uapi/linux/personality.h \ + include/linux/math64.h \ + $(wildcard include/config/arch/supports/int128.h) \ + arch/x86/include/asm/div64.h \ + include/asm-generic/div64.h \ + include/linux/err.h \ + include/linux/irqflags.h \ + $(wildcard include/config/trace/irqflags.h) \ + $(wildcard include/config/irqsoff/tracer.h) \ + $(wildcard include/config/trace/irqflags/support.h) \ + arch/x86/include/asm/irqflags.h \ + include/linux/atomic.h \ + $(wildcard include/config/arch/has/atomic/or.h) \ + $(wildcard include/config/generic/atomic64.h) \ + arch/x86/include/asm/atomic.h \ + arch/x86/include/asm/cmpxchg.h \ + arch/x86/include/asm/cmpxchg_64.h \ + arch/x86/include/asm/atomic64_64.h \ + include/asm-generic/atomic-long.h \ + include/linux/bottom_half.h \ + include/linux/spinlock_types.h \ + include/linux/lockdep.h \ + $(wildcard include/config/lockdep.h) \ + $(wildcard include/config/lock/stat.h) \ + include/linux/rwlock_types.h \ + arch/x86/include/asm/spinlock.h \ + include/linux/jump_label.h \ + $(wildcard include/config/jump/label.h) \ + arch/x86/include/asm/jump_label.h \ + arch/x86/include/asm/qspinlock.h \ + include/asm-generic/qspinlock.h \ + arch/x86/include/asm/qrwlock.h \ + include/asm-generic/qrwlock.h \ + include/linux/rwlock.h \ + include/linux/spinlock_api_smp.h \ + $(wildcard include/config/inline/spin/lock.h) \ + $(wildcard include/config/inline/spin/lock/bh.h) \ + $(wildcard include/config/inline/spin/lock/irq.h) \ + $(wildcard include/config/inline/spin/lock/irqsave.h) \ + $(wildcard include/config/inline/spin/trylock.h) \ + $(wildcard include/config/inline/spin/trylock/bh.h) \ + $(wildcard include/config/uninline/spin/unlock.h) \ + $(wildcard include/config/inline/spin/unlock/bh.h) \ + $(wildcard include/config/inline/spin/unlock/irq.h) \ + $(wildcard include/config/inline/spin/unlock/irqrestore.h) \ + include/linux/rwlock_api_smp.h \ + $(wildcard include/config/inline/read/lock.h) \ + $(wildcard include/config/inline/write/lock.h) \ + $(wildcard include/config/inline/read/lock/bh.h) \ + $(wildcard include/config/inline/write/lock/bh.h) \ + $(wildcard include/config/inline/read/lock/irq.h) \ + $(wildcard include/config/inline/write/lock/irq.h) \ + $(wildcard include/config/inline/read/lock/irqsave.h) \ + $(wildcard include/config/inline/write/lock/irqsave.h) \ + $(wildcard include/config/inline/read/trylock.h) \ + $(wildcard include/config/inline/write/trylock.h) \ + $(wildcard include/config/inline/read/unlock.h) \ + $(wildcard include/config/inline/write/unlock.h) \ + $(wildcard include/config/inline/read/unlock/bh.h) \ + $(wildcard include/config/inline/write/unlock/bh.h) \ + $(wildcard include/config/inline/read/unlock/irq.h) \ + $(wildcard include/config/inline/write/unlock/irq.h) \ + $(wildcard include/config/inline/read/unlock/irqrestore.h) \ + $(wildcard include/config/inline/write/unlock/irqrestore.h) \ + include/linux/time64.h \ + include/uapi/linux/time.h \ + include/linux/uidgid.h \ + $(wildcard include/config/multiuser.h) \ + $(wildcard include/config/user/ns.h) \ + include/linux/highuid.h \ + include/linux/kmod.h \ + include/linux/gfp.h \ + $(wildcard include/config/highmem.h) \ + $(wildcard include/config/zone/dma.h) \ + $(wildcard include/config/zone/dma32.h) \ + $(wildcard include/config/numa.h) \ + $(wildcard include/config/deferred/struct/page/init.h) \ + $(wildcard include/config/pm/sleep.h) \ + $(wildcard include/config/cma.h) \ + include/linux/mmdebug.h \ + $(wildcard include/config/debug/vm.h) \ + include/linux/mmzone.h \ + $(wildcard include/config/force/max/zoneorder.h) \ + $(wildcard include/config/memory/isolation.h) \ + $(wildcard include/config/memcg.h) \ + $(wildcard include/config/memory/hotplug.h) \ + $(wildcard include/config/compaction.h) \ + $(wildcard include/config/have/memblock/node/map.h) \ + $(wildcard include/config/flat/node/mem/map.h) \ + $(wildcard include/config/page/extension.h) \ + $(wildcard include/config/no/bootmem.h) \ + $(wildcard include/config/numa/balancing.h) \ + $(wildcard include/config/have/memory/present.h) \ + $(wildcard include/config/have/memoryless/nodes.h) \ + $(wildcard include/config/need/node/memmap/size.h) \ + $(wildcard include/config/need/multiple/nodes.h) \ + $(wildcard include/config/have/arch/early/pfn/to/nid.h) \ + $(wildcard include/config/sparsemem/extreme.h) \ + $(wildcard include/config/have/arch/pfn/valid.h) \ + $(wildcard include/config/holes/in/zone.h) \ + $(wildcard include/config/arch/has/holes/memorymodel.h) \ + include/linux/wait.h \ + include/uapi/linux/wait.h \ + include/linux/numa.h \ + $(wildcard include/config/nodes/shift.h) \ + include/linux/nodemask.h \ + $(wildcard include/config/movable/node.h) \ + include/linux/pageblock-flags.h \ + $(wildcard include/config/hugetlb/page.h) \ + $(wildcard include/config/hugetlb/page/size/variable.h) \ + include/linux/page-flags-layout.h \ + include/generated/bounds.h \ + include/linux/memory_hotplug.h \ + $(wildcard include/config/memory/hotremove.h) \ + $(wildcard include/config/have/arch/nodedata/extension.h) \ + $(wildcard include/config/have/bootmem/info/node.h) \ + include/linux/notifier.h \ + include/linux/errno.h \ + include/uapi/linux/errno.h \ + include/linux/mutex.h \ + $(wildcard include/config/debug/mutexes.h) \ + $(wildcard include/config/mutex/spin/on/owner.h) \ + include/linux/osq_lock.h \ + include/linux/rwsem.h \ + $(wildcard include/config/rwsem/spin/on/owner.h) \ + $(wildcard include/config/rwsem/generic/spinlock.h) \ + arch/x86/include/asm/rwsem.h \ + include/linux/srcu.h \ + include/linux/rcupdate.h \ + $(wildcard include/config/tiny/rcu.h) \ + $(wildcard include/config/tree/rcu.h) \ + $(wildcard include/config/preempt/rcu.h) \ + $(wildcard include/config/rcu/trace.h) \ + $(wildcard include/config/rcu/stall/common.h) \ + $(wildcard include/config/rcu/user/qs.h) \ + $(wildcard include/config/rcu/nocb/cpu.h) \ + $(wildcard include/config/tasks/rcu.h) \ + $(wildcard include/config/debug/objects/rcu/head.h) \ + $(wildcard include/config/prove/rcu.h) \ + $(wildcard include/config/rcu/boost.h) \ + $(wildcard include/config/rcu/nocb/cpu/all.h) \ + $(wildcard include/config/no/hz/full/sysidle.h) \ + include/linux/completion.h \ + include/linux/debugobjects.h \ + $(wildcard include/config/debug/objects.h) \ + $(wildcard include/config/debug/objects/free.h) \ + include/linux/ktime.h \ + include/linux/jiffies.h \ + include/linux/timex.h \ + include/uapi/linux/timex.h \ + include/uapi/linux/param.h \ + arch/x86/include/uapi/asm/param.h \ + include/asm-generic/param.h \ + $(wildcard include/config/hz.h) \ + include/uapi/asm-generic/param.h \ + arch/x86/include/asm/timex.h \ + arch/x86/include/asm/tsc.h \ + $(wildcard include/config/x86/tsc.h) \ + include/generated/timeconst.h \ + include/linux/timekeeping.h \ + include/linux/rcutree.h \ + include/linux/workqueue.h \ + $(wildcard include/config/debug/objects/work.h) \ + $(wildcard include/config/freezer.h) \ + include/linux/timer.h \ + $(wildcard include/config/timer/stats.h) \ + $(wildcard 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arch/x86/include/uapi/asm/e820.h \ + $(wildcard include/config/x86/pmem/legacy.h) \ + $(wildcard include/config/intel/txt.h) \ + include/linux/ioport.h \ + arch/x86/include/asm/ist.h \ + arch/x86/include/uapi/asm/ist.h \ + include/video/edid.h \ + $(wildcard include/config/x86.h) \ + include/uapi/video/edid.h \ + arch/x86/include/asm/apicdef.h \ + arch/x86/include/asm/apic.h \ + $(wildcard include/config/x86/x2apic.h) \ + include/linux/pm.h \ + $(wildcard include/config/vt/console/sleep.h) \ + $(wildcard include/config/pm.h) \ + $(wildcard include/config/pm/clk.h) \ + $(wildcard include/config/pm/generic/domains.h) \ + arch/x86/include/asm/fixmap.h \ + $(wildcard include/config/paravirt/clock.h) \ + $(wildcard include/config/provide/ohci1394/dma/init.h) \ + $(wildcard include/config/pci/mmconfig.h) \ + $(wildcard include/config/x86/intel/mid.h) \ + arch/x86/include/asm/acpi.h \ + $(wildcard include/config/acpi.h) \ + $(wildcard include/config/acpi/numa.h) \ + include/acpi/pdc_intel.h \ 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arch/x86/include/asm/xen/interface.h \ + arch/x86/include/asm/xen/interface_64.h \ + arch/x86/include/asm/pvclock-abi.h \ + arch/x86/include/asm/xen/hypervisor.h \ + include/xen/features.h \ + include/xen/interface/features.h \ + arch/x86/include/asm/pvclock.h \ + include/linux/clocksource.h \ + $(wildcard include/config/arch/clocksource/data.h) \ + $(wildcard include/config/clocksource/watchdog.h) \ + $(wildcard include/config/clksrc/of.h) \ + arch/x86/include/asm/clocksource.h \ + arch/x86/include/uapi/asm/vsyscall.h \ + include/asm-generic/fixmap.h \ + arch/x86/include/asm/idle.h \ + arch/x86/include/asm/io_apic.h \ + arch/x86/include/asm/irq_vectors.h \ + $(wildcard include/config/have/kvm.h) \ + $(wildcard include/config/pci/msi.h) \ + include/linux/topology.h \ + $(wildcard include/config/use/percpu/numa/node/id.h) \ + $(wildcard include/config/sched/smt.h) \ + include/linux/smp.h \ + $(wildcard include/config/up/late/init.h) \ + include/linux/llist.h \ + $(wildcard include/config/arch/have/nmi/safe/cmpxchg.h) \ + include/linux/percpu.h \ + $(wildcard include/config/need/per/cpu/embed/first/chunk.h) \ + $(wildcard include/config/need/per/cpu/page/first/chunk.h) \ + include/linux/pfn.h \ + include/linux/elf.h \ + arch/x86/include/asm/elf.h \ + $(wildcard include/config/x86/x32/abi.h) \ + arch/x86/include/asm/user.h \ + arch/x86/include/asm/user_64.h \ + arch/x86/include/uapi/asm/auxvec.h \ + arch/x86/include/asm/vdso.h \ + $(wildcard include/config/x86/x32.h) \ + include/linux/mm_types.h \ + $(wildcard include/config/split/ptlock/cpus.h) \ + $(wildcard include/config/arch/enable/split/pmd/ptlock.h) \ + $(wildcard include/config/have/cmpxchg/double.h) \ + $(wildcard include/config/have/aligned/struct/page.h) \ + $(wildcard include/config/transparent/hugepage.h) \ + $(wildcard include/config/aio.h) \ + $(wildcard include/config/mmu/notifier.h) \ + include/linux/auxvec.h \ + include/uapi/linux/auxvec.h \ + include/linux/uprobes.h \ + $(wildcard include/config/uprobes.h) \ + arch/x86/include/asm/uprobes.h \ + include/uapi/linux/elf.h \ + include/uapi/linux/elf-em.h \ + include/linux/kobject.h \ + $(wildcard include/config/uevent/helper.h) \ + $(wildcard include/config/debug/kobject/release.h) \ + include/linux/sysfs.h \ + include/linux/kernfs.h \ + $(wildcard include/config/kernfs.h) \ + include/linux/idr.h \ + include/linux/kobject_ns.h \ + include/linux/kref.h \ + include/linux/moduleparam.h \ + $(wildcard include/config/alpha.h) \ + $(wildcard include/config/ia64.h) \ + $(wildcard include/config/ppc64.h) \ + include/linux/rbtree_latch.h \ + arch/x86/include/asm/module.h \ + $(wildcard include/config/m586.h) \ + $(wildcard include/config/m586tsc.h) \ + $(wildcard include/config/m586mmx.h) \ + $(wildcard include/config/mcore2.h) \ + $(wildcard include/config/m686.h) \ + $(wildcard include/config/mpentiumii.h) \ + $(wildcard include/config/mpentiumiii.h) \ + $(wildcard include/config/mpentiumm.h) \ + $(wildcard include/config/mpentium4.h) \ + $(wildcard include/config/mk6.h) \ + $(wildcard include/config/mk8.h) \ + $(wildcard include/config/melan.h) \ + $(wildcard include/config/mcrusoe.h) \ + $(wildcard include/config/mefficeon.h) \ + $(wildcard include/config/mwinchipc6.h) \ + $(wildcard include/config/mwinchip3d.h) \ + $(wildcard include/config/mcyrixiii.h) \ + $(wildcard include/config/mviac3/2.h) \ + $(wildcard include/config/mviac7.h) \ + $(wildcard include/config/mgeodegx1.h) \ + $(wildcard include/config/mgeode/lx.h) \ + include/asm-generic/module.h \ + $(wildcard include/config/have/mod/arch/specific.h) \ + $(wildcard include/config/modules/use/elf/rel.h) \ + $(wildcard include/config/modules/use/elf/rela.h) \ + include/linux/vermagic.h \ + include/generated/utsrelease.h \ + +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o: $(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o) + +$(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.mod.o): diff --git a/study/driver/probe/.test.o.cmd b/study/driver/probe/.test.o.cmd new file mode 100644 index 0000000..387d284 --- /dev/null +++ b/study/driver/probe/.test.o.cmd @@ -0,0 +1,828 @@ +cmd_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o := gcc -Wp,-MD,/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/.test.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.8/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -DCC_HAVE_ASM_GOTO -DMODULE -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR(test)" -D"KBUILD_MODNAME=KBUILD_STR(test)" -c -o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/.tmp_test.o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.c + +source_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o := /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.c + +deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o := \ + include/linux/kernel.h \ + $(wildcard include/config/lbdaf.h) \ + $(wildcard include/config/preempt/voluntary.h) \ + $(wildcard include/config/debug/atomic/sleep.h) \ + $(wildcard include/config/mmu.h) \ + $(wildcard include/config/prove/locking.h) \ + $(wildcard include/config/panic/timeout.h) \ + $(wildcard include/config/tracing.h) \ + $(wildcard include/config/ftrace/mcount/record.h) \ + /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdarg.h \ + include/linux/linkage.h \ + include/linux/compiler.h \ + $(wildcard include/config/sparse/rcu/pointer.h) \ + $(wildcard include/config/trace/branch/profiling.h) \ + $(wildcard include/config/profile/all/branches.h) \ + $(wildcard include/config/enable/must/check.h) \ + $(wildcard include/config/enable/warn/deprecated.h) \ + $(wildcard include/config/kprobes.h) \ + include/linux/compiler-gcc.h \ + $(wildcard include/config/arch/supports/optimized/inlining.h) \ + $(wildcard include/config/optimize/inlining.h) \ + $(wildcard include/config/gcov/kernel.h) \ + $(wildcard include/config/arch/use/builtin/bswap.h) \ + include/uapi/linux/types.h \ + arch/x86/include/uapi/asm/types.h \ + include/uapi/asm-generic/types.h \ + include/asm-generic/int-ll64.h \ + include/uapi/asm-generic/int-ll64.h \ + arch/x86/include/uapi/asm/bitsperlong.h \ + include/asm-generic/bitsperlong.h \ + $(wildcard include/config/64bit.h) \ + include/uapi/asm-generic/bitsperlong.h \ + include/uapi/linux/posix_types.h \ + include/linux/stddef.h \ + include/uapi/linux/stddef.h \ + arch/x86/include/asm/posix_types.h \ + $(wildcard include/config/x86/32.h) \ + arch/x86/include/uapi/asm/posix_types_64.h \ + include/uapi/asm-generic/posix_types.h \ + include/linux/stringify.h \ + include/linux/export.h \ + $(wildcard include/config/have/underscore/symbol/prefix.h) \ + $(wildcard include/config/modules.h) \ + $(wildcard include/config/modversions.h) \ + $(wildcard include/config/unused/symbols.h) \ + arch/x86/include/asm/linkage.h \ + $(wildcard include/config/x86/64.h) \ + $(wildcard include/config/x86/alignment/16.h) \ + include/linux/types.h \ + $(wildcard include/config/uid16.h) \ + $(wildcard include/config/arch/dma/addr/t/64bit.h) \ + $(wildcard include/config/phys/addr/t/64bit.h) \ + include/linux/bitops.h \ + arch/x86/include/asm/bitops.h \ + $(wildcard include/config/x86/cmov.h) \ + arch/x86/include/asm/alternative.h \ + $(wildcard include/config/smp.h) \ + $(wildcard include/config/paravirt.h) \ + arch/x86/include/asm/asm.h \ + arch/x86/include/asm/ptrace.h \ + $(wildcard include/config/x86/debugctlmsr.h) \ + arch/x86/include/asm/segment.h \ + $(wildcard include/config/cc/stackprotector.h) \ + $(wildcard include/config/x86/32/lazy/gs.h) \ + include/uapi/linux/const.h \ + arch/x86/include/asm/cache.h \ + $(wildcard include/config/x86/l1/cache/shift.h) \ + $(wildcard include/config/x86/internode/cache/shift.h) \ + $(wildcard include/config/x86/vsmp.h) \ + arch/x86/include/asm/page_types.h \ + $(wildcard include/config/physical/start.h) \ + $(wildcard include/config/physical/align.h) \ + arch/x86/include/asm/page_64_types.h \ + $(wildcard include/config/kasan.h) \ + $(wildcard include/config/randomize/base.h) \ + $(wildcard include/config/randomize/base/max/offset.h) \ + arch/x86/include/uapi/asm/ptrace.h \ + arch/x86/include/uapi/asm/ptrace-abi.h \ + arch/x86/include/asm/processor-flags.h \ + $(wildcard include/config/vm86.h) \ + arch/x86/include/uapi/asm/processor-flags.h \ + arch/x86/include/asm/paravirt_types.h \ + $(wildcard include/config/x86/local/apic.h) \ + $(wildcard include/config/pgtable/levels.h) \ + $(wildcard include/config/x86/pae.h) \ + $(wildcard include/config/queued/spinlocks.h) \ + $(wildcard include/config/paravirt/debug.h) \ + arch/x86/include/asm/desc_defs.h \ + arch/x86/include/asm/kmap_types.h \ + $(wildcard include/config/debug/highmem.h) \ + include/asm-generic/kmap_types.h \ + arch/x86/include/asm/pgtable_types.h \ + $(wildcard include/config/kmemcheck.h) \ + $(wildcard include/config/mem/soft/dirty.h) \ + $(wildcard include/config/proc/fs.h) \ + arch/x86/include/asm/pgtable_64_types.h \ + arch/x86/include/asm/sparsemem.h \ + $(wildcard include/config/sparsemem.h) \ + arch/x86/include/asm/spinlock_types.h \ + $(wildcard include/config/paravirt/spinlocks.h) \ + $(wildcard include/config/nr/cpus.h) \ + include/asm-generic/qspinlock_types.h \ + include/asm-generic/qrwlock_types.h \ + include/asm-generic/ptrace.h \ + arch/x86/include/asm/cpufeature.h \ + $(wildcard include/config/x86/feature/names.h) \ + $(wildcard include/config/x86/debug/static/cpu/has.h) \ + arch/x86/include/asm/required-features.h \ + $(wildcard include/config/x86/minimum/cpu/family.h) \ + $(wildcard include/config/math/emulation.h) \ + $(wildcard include/config/x86/cmpxchg64.h) \ + $(wildcard include/config/x86/use/3dnow.h) \ + $(wildcard include/config/x86/p6/nop.h) \ + $(wildcard include/config/matom.h) \ + arch/x86/include/asm/disabled-features.h \ + $(wildcard include/config/x86/intel/mpx.h) \ + arch/x86/include/asm/rmwcc.h \ + arch/x86/include/asm/barrier.h \ + $(wildcard include/config/x86/ppro/fence.h) \ + arch/x86/include/asm/nops.h \ + $(wildcard include/config/mk7.h) \ + include/asm-generic/bitops/find.h \ + $(wildcard include/config/generic/find/first/bit.h) \ + include/asm-generic/bitops/sched.h \ + arch/x86/include/asm/arch_hweight.h \ + include/asm-generic/bitops/const_hweight.h \ + include/asm-generic/bitops/le.h \ + arch/x86/include/uapi/asm/byteorder.h \ + include/linux/byteorder/little_endian.h \ + include/uapi/linux/byteorder/little_endian.h \ + include/linux/swab.h \ + include/uapi/linux/swab.h \ + arch/x86/include/uapi/asm/swab.h \ + include/linux/byteorder/generic.h \ + include/asm-generic/bitops/ext2-atomic-setbit.h \ + include/linux/log2.h \ + $(wildcard include/config/arch/has/ilog2/u32.h) \ + $(wildcard include/config/arch/has/ilog2/u64.h) \ + include/linux/typecheck.h \ + include/linux/printk.h \ + $(wildcard include/config/message/loglevel/default.h) \ + $(wildcard include/config/early/printk.h) \ + $(wildcard include/config/printk.h) \ + $(wildcard include/config/dynamic/debug.h) \ + include/linux/init.h \ + $(wildcard include/config/broken/rodata.h) \ + $(wildcard include/config/lto.h) \ + include/linux/kern_levels.h \ + include/linux/cache.h \ + $(wildcard include/config/arch/has/cache/line/size.h) \ + include/uapi/linux/kernel.h \ + include/uapi/linux/sysinfo.h \ + include/linux/dynamic_debug.h \ + include/linux/module.h \ + $(wildcard include/config/sysfs.h) \ + $(wildcard include/config/module/sig.h) \ + $(wildcard include/config/modules/tree/lookup.h) \ + $(wildcard include/config/generic/bug.h) \ + $(wildcard include/config/kallsyms.h) \ 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include/uapi/linux/signal.h \ + arch/x86/include/asm/signal.h \ + arch/x86/include/uapi/asm/signal.h \ + include/uapi/asm-generic/signal-defs.h \ + arch/x86/include/uapi/asm/siginfo.h \ + include/asm-generic/siginfo.h \ + include/uapi/asm-generic/siginfo.h \ + include/linux/pid.h \ + include/linux/proportions.h \ + include/linux/percpu_counter.h \ + include/linux/seccomp.h \ + $(wildcard include/config/seccomp.h) \ + $(wildcard include/config/have/arch/seccomp/filter.h) \ + $(wildcard include/config/seccomp/filter.h) \ + include/uapi/linux/seccomp.h \ + arch/x86/include/asm/seccomp.h \ + arch/x86/include/asm/unistd.h \ + arch/x86/include/uapi/asm/unistd.h \ + arch/x86/include/generated/uapi/asm/unistd_64.h \ + arch/x86/include/generated/asm/unistd_64_x32.h \ + arch/x86/include/asm/ia32_unistd.h \ + arch/x86/include/generated/asm/unistd_32_ia32.h \ + include/asm-generic/seccomp.h \ + include/uapi/linux/unistd.h \ + include/linux/rculist.h \ + include/linux/rtmutex.h \ + $(wildcard include/config/debug/rt/mutexes.h) \ + include/linux/resource.h \ + include/uapi/linux/resource.h \ + arch/x86/include/uapi/asm/resource.h \ + include/asm-generic/resource.h \ + include/uapi/asm-generic/resource.h \ + include/linux/hrtimer.h \ + $(wildcard include/config/high/res/timers.h) \ + $(wildcard include/config/time/low/res.h) \ + $(wildcard include/config/timerfd.h) \ + include/linux/timerqueue.h \ + include/linux/task_io_accounting.h \ + $(wildcard include/config/task/io/accounting.h) \ + include/linux/latencytop.h \ + include/linux/cred.h \ + $(wildcard include/config/debug/credentials.h) \ + $(wildcard include/config/security.h) \ + include/linux/key.h \ + include/linux/assoc_array.h \ + $(wildcard include/config/associative/array.h) \ + include/linux/selinux.h \ + $(wildcard include/config/security/selinux.h) \ + include/uapi/linux/magic.h \ + include/linux/cgroup-defs.h \ + include/uapi/linux/limits.h \ + include/linux/percpu-refcount.h \ + include/linux/percpu-rwsem.h \ + include/linux/cgroup_subsys.h \ + $(wildcard include/config/cgroup/cpuacct.h) \ + $(wildcard include/config/blk/cgroup.h) \ + $(wildcard include/config/cgroup/device.h) \ + $(wildcard include/config/cgroup/freezer.h) \ + $(wildcard include/config/cgroup/net/classid.h) \ + $(wildcard include/config/cgroup/perf.h) \ + $(wildcard include/config/cgroup/net/prio.h) \ + $(wildcard include/config/cgroup/hugetlb.h) \ + $(wildcard include/config/cgroup/debug.h) \ + include/linux/pid_namespace.h \ + $(wildcard include/config/pid/ns.h) \ + include/linux/mm.h \ + $(wildcard include/config/ppc.h) \ + $(wildcard include/config/parisc.h) \ + $(wildcard include/config/metag.h) \ + $(wildcard include/config/shmem.h) \ + $(wildcard include/config/debug/vm/rb.h) \ + $(wildcard include/config/debug/pagealloc.h) \ + $(wildcard include/config/hugetlbfs.h) \ + include/linux/debug_locks.h \ + $(wildcard include/config/debug/locking/api/selftests.h) \ + include/linux/bit_spinlock.h \ + include/linux/shrinker.h \ + include/linux/page_ext.h \ + $(wildcard include/config/page/owner.h) \ + include/linux/stacktrace.h \ + $(wildcard include/config/stacktrace.h) \ + $(wildcard include/config/user/stacktrace/support.h) \ + arch/x86/include/asm/pgtable.h \ + $(wildcard include/config/have/arch/soft/dirty.h) \ + arch/x86/include/asm/pgtable_64.h \ + include/asm-generic/pgtable.h \ + $(wildcard include/config/have/arch/huge/vmap.h) \ + include/linux/page-flags.h \ + $(wildcard include/config/pageflags/extended.h) \ + $(wildcard include/config/arch/uses/pg/uncached.h) \ + $(wildcard include/config/memory/failure.h) \ + $(wildcard include/config/swap.h) \ + $(wildcard include/config/ksm.h) \ + include/linux/huge_mm.h \ + include/linux/vmstat.h \ + $(wildcard include/config/vm/event/counters.h) \ + $(wildcard include/config/debug/tlbflush.h) \ + $(wildcard include/config/debug/vm/vmacache.h) \ + include/linux/vm_event_item.h \ + $(wildcard include/config/migration.h) \ + $(wildcard include/config/memory/balloon.h) \ + $(wildcard include/config/balloon/compaction.h) \ + include/linux/nsproxy.h \ + include/linux/ns_common.h \ + include/uapi/linux/ptrace.h \ + include/linux/fs.h \ + $(wildcard include/config/fs/posix/acl.h) \ + $(wildcard include/config/cgroup/writeback.h) \ + $(wildcard include/config/ima.h) \ + $(wildcard include/config/fsnotify.h) \ + $(wildcard include/config/file/locking.h) \ + $(wildcard include/config/quota.h) \ + $(wildcard include/config/blk/dev/loop.h) \ + $(wildcard include/config/fs/dax.h) \ + include/linux/kdev_t.h \ + include/uapi/linux/kdev_t.h \ + include/linux/dcache.h \ + include/linux/rculist_bl.h \ + include/linux/list_bl.h \ + include/linux/lockref.h \ + $(wildcard include/config/arch/use/cmpxchg/lockref.h) \ + include/linux/path.h \ + include/linux/list_lru.h \ + include/linux/radix-tree.h \ + include/linux/semaphore.h \ + include/uapi/linux/fiemap.h \ + include/linux/migrate_mode.h \ + include/linux/blk_types.h \ + $(wildcard include/config/blk/dev/integrity.h) \ + include/uapi/linux/fs.h \ + include/linux/quota.h \ + $(wildcard include/config/quota/netlink/interface.h) \ + include/uapi/linux/dqblk_xfs.h \ + include/linux/dqblk_v1.h \ + include/linux/dqblk_v2.h \ + include/linux/dqblk_qtree.h \ + include/linux/projid.h \ + include/uapi/linux/quota.h \ + include/linux/nfs_fs_i.h \ + include/linux/fcntl.h \ + include/uapi/linux/fcntl.h \ + arch/x86/include/uapi/asm/fcntl.h \ + include/uapi/asm-generic/fcntl.h \ + arch/x86/include/asm/ftrace.h \ + arch/x86/include/asm/compat.h \ + arch/x86/include/asm/user32.h \ + arch/x86/include/asm/kprobes.h \ + arch/x86/include/asm/insn.h \ + arch/x86/include/asm/inat.h \ + arch/x86/include/asm/inat_types.h \ + +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o: $(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o) + +$(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o): diff --git a/study/driver/probe/.tmp_versions/test.mod b/study/driver/probe/.tmp_versions/test.mod new file mode 100644 index 0000000..bcbb69a --- /dev/null +++ b/study/driver/probe/.tmp_versions/test.mod @@ -0,0 +1,2 @@ +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.ko +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.o diff --git a/study/driver/probe/Makefile b/study/driver/probe/Makefile new file mode 100644 index 0000000..6da0424 --- /dev/null +++ b/study/driver/probe/Makefile @@ -0,0 +1,78 @@ +# ------------------------------------------------------------------------------ +# +# Makefile for the LDD-LinuxDeviceDrivers. +# +# Author: gatieme +# Create: 2016-07-29 15:50:46 +# Last modified: 2016-07-29 16:10:29 +# Description: +# This program is loaded as a kernel(v2.6.18 or later) module. +# Use "make install" to load it into kernel. +# Use "make remove" to remove the module out of kernel. +# +# ------------------------------------------------------------------------------ + + +ROOT=.. +#PLATFORM=$(shell $(ROOT)/systype.sh) +#include $(ROOT)/Make.defines.$(PLATFORM) + +# my driver description +DRIVER_VERSION := "1.0.0" +DRIVER_AUTHOR := "Gatieme @ AderStep Inc..." +DRIVER_DESC := "Linux input module for Elo MultiTouch(MT) devices" +DRIVER_LICENSE := "Dual BSD/GPL" + + +MODULE_NAME := test + +ifneq ($(KERNELRELEASE),) + +#CFG_FLAGS += -O2 -I./ +#EXTRA_CFLAGS += $(C_FLAGS) $(CFG_INC) $(CFG_INC) + + + +obj-m := $(MODULE_NAME).o #print_vmarea.o + +else + +KERNELDIR ?= /lib/modules/$(shell uname -r)/build + +PWD := $(shell pwd) + +modules: + make -C $(KERNELDIR) M=$(PWD) modules + +modules_install: + make -C $(KERNELDIR) M=$(PWD) modules_install + + + +insmod: + sudo insmod $(MODULE_NAME).ko + +reinsmod: + sudo rmmod $(MODULE_NAME) + sudo insmod $(MODULE_NAME).ko + +github: + cd $(ROOT) && make github + +rmmod: + sudo rmmod $(MODULE_NAME) + +test : + sudo ../injector/memInjector -l stack -m random -t word_0 --time 1 --timeout 3 -p 1 + +clean: + make -C $(KERNELDIR) M=$(PWD) clean + rm -f modules.order Module.symvers Module.markers + +.PHNOY: + modules modules_install clean + + + +endif + diff --git a/study/driver/probe/Module.symvers b/study/driver/probe/Module.symvers new file mode 100644 index 0000000..e69de29 diff --git a/study/driver/probe/jprobe/.jprobe-exam.ko.cmd b/study/driver/probe/jprobe/.jprobe-exam.ko.cmd new file mode 100644 index 0000000..641ffbb --- /dev/null +++ b/study/driver/probe/jprobe/.jprobe-exam.ko.cmd @@ -0,0 +1 @@ +cmd_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.ko := ld -r -m elf_x86_64 -T ./scripts/module-common.lds --build-id -o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.ko /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o diff --git a/study/driver/probe/jprobe/.jprobe-exam.mod.o.cmd b/study/driver/probe/jprobe/.jprobe-exam.mod.o.cmd new file mode 100644 index 0000000..9d35709 --- /dev/null +++ b/study/driver/probe/jprobe/.jprobe-exam.mod.o.cmd @@ -0,0 +1,594 @@ +cmd_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o := gcc -Wp,-MD,/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/.jprobe-exam.mod.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.8/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -DCC_HAVE_ASM_GOTO -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR(jprobe_exam.mod)" -D"KBUILD_MODNAME=KBUILD_STR(jprobe_exam)" -DMODULE -c -o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.c + +source_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o := /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.c + +deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o := \ + $(wildcard include/config/module/unload.h) \ + include/linux/module.h \ + $(wildcard include/config/modules.h) \ + $(wildcard include/config/sysfs.h) \ + $(wildcard include/config/module/sig.h) \ + $(wildcard include/config/unused/symbols.h) \ + $(wildcard include/config/modules/tree/lookup.h) \ + $(wildcard include/config/generic/bug.h) \ + $(wildcard include/config/kallsyms.h) \ + $(wildcard include/config/smp.h) \ + $(wildcard include/config/tracepoints.h) \ + $(wildcard include/config/tracing.h) \ + $(wildcard include/config/event/tracing.h) \ + $(wildcard include/config/ftrace/mcount/record.h) \ + $(wildcard include/config/livepatch.h) \ + $(wildcard include/config/constructors.h) \ + $(wildcard include/config/debug/set/module/ronx.h) \ + include/linux/list.h \ + $(wildcard include/config/debug/list.h) \ + include/linux/types.h \ + $(wildcard include/config/uid16.h) \ + $(wildcard include/config/lbdaf.h) \ + $(wildcard include/config/arch/dma/addr/t/64bit.h) \ + $(wildcard include/config/phys/addr/t/64bit.h) \ + $(wildcard include/config/64bit.h) \ + include/uapi/linux/types.h \ + arch/x86/include/uapi/asm/types.h \ + include/uapi/asm-generic/types.h \ + include/asm-generic/int-ll64.h \ + include/uapi/asm-generic/int-ll64.h \ + arch/x86/include/uapi/asm/bitsperlong.h \ + include/asm-generic/bitsperlong.h \ + include/uapi/asm-generic/bitsperlong.h \ + include/uapi/linux/posix_types.h \ + include/linux/stddef.h \ + include/uapi/linux/stddef.h \ + include/linux/compiler.h \ + $(wildcard include/config/sparse/rcu/pointer.h) \ + $(wildcard include/config/trace/branch/profiling.h) \ + $(wildcard include/config/profile/all/branches.h) \ + $(wildcard include/config/enable/must/check.h) \ + $(wildcard include/config/enable/warn/deprecated.h) \ + $(wildcard include/config/kprobes.h) \ + include/linux/compiler-gcc.h \ + $(wildcard include/config/arch/supports/optimized/inlining.h) \ + $(wildcard include/config/optimize/inlining.h) \ + $(wildcard include/config/gcov/kernel.h) \ + $(wildcard include/config/arch/use/builtin/bswap.h) \ + arch/x86/include/asm/posix_types.h \ + $(wildcard include/config/x86/32.h) \ + arch/x86/include/uapi/asm/posix_types_64.h \ + include/uapi/asm-generic/posix_types.h \ + include/linux/poison.h \ + $(wildcard include/config/illegal/pointer/value.h) \ + include/uapi/linux/const.h \ + include/linux/kernel.h \ + $(wildcard include/config/preempt/voluntary.h) \ + $(wildcard include/config/debug/atomic/sleep.h) \ + $(wildcard include/config/mmu.h) \ + $(wildcard include/config/prove/locking.h) \ + $(wildcard include/config/panic/timeout.h) \ + /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdarg.h \ + include/linux/linkage.h \ + include/linux/stringify.h \ + include/linux/export.h \ + $(wildcard include/config/have/underscore/symbol/prefix.h) \ + $(wildcard include/config/modversions.h) \ + arch/x86/include/asm/linkage.h \ + $(wildcard include/config/x86/64.h) \ + $(wildcard include/config/x86/alignment/16.h) \ + include/linux/bitops.h \ + arch/x86/include/asm/bitops.h \ + $(wildcard include/config/x86/cmov.h) \ + arch/x86/include/asm/alternative.h \ + $(wildcard include/config/paravirt.h) \ + arch/x86/include/asm/asm.h \ + arch/x86/include/asm/ptrace.h \ + $(wildcard include/config/x86/debugctlmsr.h) \ + arch/x86/include/asm/segment.h \ + $(wildcard include/config/cc/stackprotector.h) \ + $(wildcard include/config/x86/32/lazy/gs.h) \ + arch/x86/include/asm/cache.h \ + $(wildcard include/config/x86/l1/cache/shift.h) \ + $(wildcard include/config/x86/internode/cache/shift.h) \ + $(wildcard include/config/x86/vsmp.h) \ + arch/x86/include/asm/page_types.h \ + $(wildcard include/config/physical/start.h) \ + $(wildcard include/config/physical/align.h) \ + arch/x86/include/asm/page_64_types.h \ + $(wildcard include/config/kasan.h) \ + $(wildcard include/config/randomize/base.h) \ + $(wildcard include/config/randomize/base/max/offset.h) \ + arch/x86/include/uapi/asm/ptrace.h \ + arch/x86/include/uapi/asm/ptrace-abi.h \ + arch/x86/include/asm/processor-flags.h \ + $(wildcard include/config/vm86.h) \ + arch/x86/include/uapi/asm/processor-flags.h \ + arch/x86/include/asm/paravirt_types.h \ + $(wildcard include/config/x86/local/apic.h) \ + $(wildcard include/config/pgtable/levels.h) \ + $(wildcard include/config/x86/pae.h) \ + $(wildcard include/config/queued/spinlocks.h) \ + $(wildcard include/config/paravirt/debug.h) \ + arch/x86/include/asm/desc_defs.h \ + arch/x86/include/asm/kmap_types.h \ + $(wildcard include/config/debug/highmem.h) \ + include/asm-generic/kmap_types.h \ + arch/x86/include/asm/pgtable_types.h \ + $(wildcard include/config/kmemcheck.h) \ + $(wildcard include/config/mem/soft/dirty.h) \ + $(wildcard include/config/proc/fs.h) \ + arch/x86/include/asm/pgtable_64_types.h \ + arch/x86/include/asm/sparsemem.h \ + $(wildcard include/config/sparsemem.h) \ + arch/x86/include/asm/spinlock_types.h \ + $(wildcard include/config/paravirt/spinlocks.h) \ + $(wildcard include/config/nr/cpus.h) \ + include/asm-generic/qspinlock_types.h \ + include/asm-generic/qrwlock_types.h \ + include/asm-generic/ptrace.h \ + arch/x86/include/asm/cpufeature.h \ + $(wildcard include/config/x86/feature/names.h) \ + $(wildcard include/config/x86/debug/static/cpu/has.h) \ + arch/x86/include/asm/required-features.h \ + $(wildcard include/config/x86/minimum/cpu/family.h) \ + $(wildcard include/config/math/emulation.h) \ + $(wildcard include/config/x86/cmpxchg64.h) \ + $(wildcard include/config/x86/use/3dnow.h) \ + $(wildcard include/config/x86/p6/nop.h) \ + $(wildcard include/config/matom.h) \ + arch/x86/include/asm/disabled-features.h \ + $(wildcard include/config/x86/intel/mpx.h) \ + arch/x86/include/asm/rmwcc.h \ + arch/x86/include/asm/barrier.h \ + $(wildcard include/config/x86/ppro/fence.h) \ + arch/x86/include/asm/nops.h \ + $(wildcard include/config/mk7.h) \ + include/asm-generic/bitops/find.h \ + $(wildcard include/config/generic/find/first/bit.h) \ + include/asm-generic/bitops/sched.h \ + arch/x86/include/asm/arch_hweight.h \ + include/asm-generic/bitops/const_hweight.h \ + include/asm-generic/bitops/le.h \ + arch/x86/include/uapi/asm/byteorder.h \ + include/linux/byteorder/little_endian.h \ + include/uapi/linux/byteorder/little_endian.h \ + include/linux/swab.h \ + include/uapi/linux/swab.h \ + arch/x86/include/uapi/asm/swab.h \ + include/linux/byteorder/generic.h \ + include/asm-generic/bitops/ext2-atomic-setbit.h \ + include/linux/log2.h \ + $(wildcard include/config/arch/has/ilog2/u32.h) \ + $(wildcard include/config/arch/has/ilog2/u64.h) \ + include/linux/typecheck.h \ + include/linux/printk.h \ + $(wildcard include/config/message/loglevel/default.h) \ + $(wildcard include/config/early/printk.h) \ + $(wildcard include/config/printk.h) \ + $(wildcard include/config/dynamic/debug.h) \ + include/linux/init.h \ + $(wildcard include/config/broken/rodata.h) \ + $(wildcard include/config/lto.h) \ + include/linux/kern_levels.h \ + include/linux/cache.h \ + $(wildcard include/config/arch/has/cache/line/size.h) \ + include/uapi/linux/kernel.h \ + include/uapi/linux/sysinfo.h \ + include/linux/dynamic_debug.h \ + include/linux/stat.h \ + arch/x86/include/uapi/asm/stat.h \ + include/uapi/linux/stat.h \ + include/linux/time.h \ + $(wildcard include/config/arch/uses/gettimeoffset.h) \ + include/linux/seqlock.h \ + $(wildcard include/config/debug/lock/alloc.h) \ + include/linux/spinlock.h \ + $(wildcard include/config/debug/spinlock.h) \ + $(wildcard include/config/generic/lockbreak.h) \ + $(wildcard include/config/preempt.h) \ + include/linux/preempt.h \ + $(wildcard include/config/preempt/count.h) \ + $(wildcard include/config/debug/preempt.h) \ + $(wildcard include/config/preempt/tracer.h) \ + $(wildcard include/config/preempt/notifiers.h) \ + arch/x86/include/asm/preempt.h \ + arch/x86/include/asm/percpu.h \ + $(wildcard include/config/x86/64/smp.h) \ + include/asm-generic/percpu.h \ + $(wildcard include/config/have/setup/per/cpu/area.h) \ + include/linux/threads.h \ + $(wildcard include/config/base/small.h) \ + include/linux/percpu-defs.h \ + $(wildcard include/config/debug/force/weak/per/cpu.h) \ + include/linux/thread_info.h \ + $(wildcard include/config/compat.h) \ + $(wildcard include/config/debug/stack/usage.h) \ + include/linux/bug.h \ + arch/x86/include/asm/bug.h \ + $(wildcard include/config/debug/bugverbose.h) \ + 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include/linux/err.h \ + include/linux/irqflags.h \ + $(wildcard include/config/trace/irqflags.h) \ + $(wildcard include/config/irqsoff/tracer.h) \ + $(wildcard include/config/trace/irqflags/support.h) \ + arch/x86/include/asm/irqflags.h \ + include/linux/atomic.h \ + $(wildcard include/config/arch/has/atomic/or.h) \ + $(wildcard include/config/generic/atomic64.h) \ + arch/x86/include/asm/atomic.h \ + arch/x86/include/asm/cmpxchg.h \ + arch/x86/include/asm/cmpxchg_64.h \ + arch/x86/include/asm/atomic64_64.h \ + include/asm-generic/atomic-long.h \ + include/linux/bottom_half.h \ + include/linux/spinlock_types.h \ + include/linux/lockdep.h \ + $(wildcard include/config/lockdep.h) \ + $(wildcard include/config/lock/stat.h) \ + include/linux/rwlock_types.h \ + arch/x86/include/asm/spinlock.h \ + include/linux/jump_label.h \ + $(wildcard include/config/jump/label.h) \ + arch/x86/include/asm/jump_label.h \ + arch/x86/include/asm/qspinlock.h \ + include/asm-generic/qspinlock.h \ + arch/x86/include/asm/qrwlock.h \ + include/asm-generic/qrwlock.h \ + include/linux/rwlock.h \ + include/linux/spinlock_api_smp.h \ + $(wildcard include/config/inline/spin/lock.h) \ + $(wildcard include/config/inline/spin/lock/bh.h) \ + $(wildcard include/config/inline/spin/lock/irq.h) \ + $(wildcard include/config/inline/spin/lock/irqsave.h) \ + $(wildcard include/config/inline/spin/trylock.h) \ + $(wildcard include/config/inline/spin/trylock/bh.h) \ + $(wildcard include/config/uninline/spin/unlock.h) \ + $(wildcard include/config/inline/spin/unlock/bh.h) \ + $(wildcard include/config/inline/spin/unlock/irq.h) \ + $(wildcard include/config/inline/spin/unlock/irqrestore.h) \ + include/linux/rwlock_api_smp.h \ + $(wildcard include/config/inline/read/lock.h) \ + $(wildcard include/config/inline/write/lock.h) \ + $(wildcard include/config/inline/read/lock/bh.h) \ + $(wildcard include/config/inline/write/lock/bh.h) \ + $(wildcard include/config/inline/read/lock/irq.h) \ + $(wildcard 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include/linux/notifier.h \ + include/linux/errno.h \ + include/uapi/linux/errno.h \ + include/linux/mutex.h \ + $(wildcard include/config/debug/mutexes.h) \ + $(wildcard include/config/mutex/spin/on/owner.h) \ + include/linux/osq_lock.h \ + include/linux/rwsem.h \ + $(wildcard include/config/rwsem/spin/on/owner.h) \ + $(wildcard include/config/rwsem/generic/spinlock.h) \ + arch/x86/include/asm/rwsem.h \ + include/linux/srcu.h \ + include/linux/rcupdate.h \ + $(wildcard include/config/tiny/rcu.h) \ + $(wildcard include/config/tree/rcu.h) \ + $(wildcard include/config/preempt/rcu.h) \ + $(wildcard include/config/rcu/trace.h) \ + $(wildcard include/config/rcu/stall/common.h) \ + $(wildcard include/config/rcu/user/qs.h) \ + $(wildcard include/config/rcu/nocb/cpu.h) \ + $(wildcard include/config/tasks/rcu.h) \ + $(wildcard include/config/debug/objects/rcu/head.h) \ + $(wildcard include/config/prove/rcu.h) \ + $(wildcard include/config/rcu/boost.h) \ + $(wildcard 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include/config/no/hz/common.h) \ + include/linux/sysctl.h \ + $(wildcard include/config/sysctl.h) \ + include/linux/rbtree.h \ + include/uapi/linux/sysctl.h \ + arch/x86/include/asm/mmzone.h \ + arch/x86/include/asm/mmzone_64.h \ + arch/x86/include/asm/smp.h \ + $(wildcard include/config/x86/io/apic.h) \ + $(wildcard include/config/x86/32/smp.h) \ + $(wildcard include/config/debug/nmi/selftest.h) \ + arch/x86/include/asm/mpspec.h \ + $(wildcard include/config/eisa.h) \ + $(wildcard include/config/x86/mpparse.h) \ + arch/x86/include/asm/mpspec_def.h \ + arch/x86/include/asm/x86_init.h \ + arch/x86/include/uapi/asm/bootparam.h \ + include/linux/screen_info.h \ + include/uapi/linux/screen_info.h \ + include/linux/apm_bios.h \ + include/uapi/linux/apm_bios.h \ + include/linux/edd.h \ + include/uapi/linux/edd.h \ + arch/x86/include/asm/e820.h \ + $(wildcard include/config/efi.h) \ + $(wildcard include/config/hibernation.h) \ + arch/x86/include/uapi/asm/e820.h \ + $(wildcard include/config/x86/pmem/legacy.h) \ + $(wildcard include/config/intel/txt.h) \ + include/linux/ioport.h \ + arch/x86/include/asm/ist.h \ + arch/x86/include/uapi/asm/ist.h \ + include/video/edid.h \ + $(wildcard include/config/x86.h) \ + include/uapi/video/edid.h \ + arch/x86/include/asm/apicdef.h \ + arch/x86/include/asm/apic.h \ + $(wildcard include/config/x86/x2apic.h) \ + include/linux/pm.h \ + $(wildcard include/config/vt/console/sleep.h) \ + $(wildcard include/config/pm.h) \ + $(wildcard include/config/pm/clk.h) \ + $(wildcard include/config/pm/generic/domains.h) \ + arch/x86/include/asm/fixmap.h \ + $(wildcard include/config/paravirt/clock.h) \ + $(wildcard include/config/provide/ohci1394/dma/init.h) \ + $(wildcard include/config/pci/mmconfig.h) \ + $(wildcard include/config/x86/intel/mid.h) \ + arch/x86/include/asm/acpi.h \ + $(wildcard include/config/acpi.h) \ + $(wildcard include/config/acpi/numa.h) \ + include/acpi/pdc_intel.h \ + arch/x86/include/asm/numa.h \ + $(wildcard include/config/numa/emu.h) \ + arch/x86/include/asm/topology.h \ + include/asm-generic/topology.h \ + arch/x86/include/asm/mmu.h \ + $(wildcard include/config/modify/ldt/syscall.h) \ + arch/x86/include/asm/realmode.h \ + $(wildcard include/config/acpi/sleep.h) \ + arch/x86/include/asm/io.h \ + $(wildcard include/config/mtrr.h) \ + arch/x86/include/generated/asm/early_ioremap.h \ + include/asm-generic/early_ioremap.h \ + $(wildcard include/config/generic/early/ioremap.h) \ + include/asm-generic/iomap.h \ + $(wildcard include/config/has/ioport/map.h) \ + $(wildcard include/config/pci.h) \ + $(wildcard include/config/generic/iomap.h) \ + include/asm-generic/pci_iomap.h \ + $(wildcard include/config/no/generic/pci/ioport/map.h) \ + $(wildcard include/config/generic/pci/iomap.h) \ + include/xen/xen.h \ + $(wildcard include/config/xen/dom0.h) \ + $(wildcard include/config/xen/pvh.h) \ + include/xen/interface/xen.h \ + arch/x86/include/asm/xen/interface.h \ + arch/x86/include/asm/xen/interface_64.h \ + arch/x86/include/asm/pvclock-abi.h \ + arch/x86/include/asm/xen/hypervisor.h \ + include/xen/features.h \ + include/xen/interface/features.h \ + arch/x86/include/asm/pvclock.h \ + include/linux/clocksource.h \ + $(wildcard include/config/arch/clocksource/data.h) \ + $(wildcard include/config/clocksource/watchdog.h) \ + $(wildcard include/config/clksrc/of.h) \ + arch/x86/include/asm/clocksource.h \ + arch/x86/include/uapi/asm/vsyscall.h \ + include/asm-generic/fixmap.h \ + arch/x86/include/asm/idle.h \ + arch/x86/include/asm/io_apic.h \ + arch/x86/include/asm/irq_vectors.h \ + $(wildcard include/config/have/kvm.h) \ + $(wildcard include/config/pci/msi.h) \ + include/linux/topology.h \ + $(wildcard include/config/use/percpu/numa/node/id.h) \ + $(wildcard include/config/sched/smt.h) \ + include/linux/smp.h \ + $(wildcard include/config/up/late/init.h) \ + include/linux/llist.h \ + $(wildcard include/config/arch/have/nmi/safe/cmpxchg.h) \ + include/linux/percpu.h \ + $(wildcard include/config/need/per/cpu/embed/first/chunk.h) \ + $(wildcard include/config/need/per/cpu/page/first/chunk.h) \ + include/linux/pfn.h \ + include/linux/elf.h \ + arch/x86/include/asm/elf.h \ + $(wildcard include/config/x86/x32/abi.h) \ + arch/x86/include/asm/user.h \ + arch/x86/include/asm/user_64.h \ + arch/x86/include/uapi/asm/auxvec.h \ + arch/x86/include/asm/vdso.h \ + $(wildcard include/config/x86/x32.h) \ + include/linux/mm_types.h \ + $(wildcard include/config/split/ptlock/cpus.h) \ + $(wildcard include/config/arch/enable/split/pmd/ptlock.h) \ + $(wildcard include/config/have/cmpxchg/double.h) \ + $(wildcard include/config/have/aligned/struct/page.h) \ + $(wildcard include/config/transparent/hugepage.h) \ + $(wildcard include/config/aio.h) \ + $(wildcard include/config/mmu/notifier.h) \ + include/linux/auxvec.h \ + include/uapi/linux/auxvec.h \ + include/linux/uprobes.h \ + $(wildcard include/config/uprobes.h) \ + arch/x86/include/asm/uprobes.h \ + include/uapi/linux/elf.h \ + include/uapi/linux/elf-em.h \ + include/linux/kobject.h \ + $(wildcard include/config/uevent/helper.h) \ + $(wildcard include/config/debug/kobject/release.h) \ + include/linux/sysfs.h \ + include/linux/kernfs.h \ + $(wildcard include/config/kernfs.h) \ + include/linux/idr.h \ + include/linux/kobject_ns.h \ + include/linux/kref.h \ + include/linux/moduleparam.h \ + $(wildcard include/config/alpha.h) \ + $(wildcard include/config/ia64.h) \ + $(wildcard include/config/ppc64.h) \ + include/linux/rbtree_latch.h \ + arch/x86/include/asm/module.h \ + $(wildcard include/config/m586.h) \ + $(wildcard include/config/m586tsc.h) \ + $(wildcard include/config/m586mmx.h) \ + $(wildcard include/config/mcore2.h) \ + $(wildcard include/config/m686.h) \ + $(wildcard include/config/mpentiumii.h) \ + $(wildcard include/config/mpentiumiii.h) \ + $(wildcard include/config/mpentiumm.h) \ + $(wildcard include/config/mpentium4.h) \ + $(wildcard include/config/mk6.h) \ + $(wildcard include/config/mk8.h) \ + $(wildcard include/config/melan.h) \ + $(wildcard include/config/mcrusoe.h) \ + $(wildcard include/config/mefficeon.h) \ + $(wildcard include/config/mwinchipc6.h) \ + $(wildcard include/config/mwinchip3d.h) \ + $(wildcard include/config/mcyrixiii.h) \ + $(wildcard include/config/mviac3/2.h) \ + $(wildcard include/config/mviac7.h) \ + $(wildcard include/config/mgeodegx1.h) \ + $(wildcard include/config/mgeode/lx.h) \ + include/asm-generic/module.h \ + $(wildcard include/config/have/mod/arch/specific.h) \ + $(wildcard include/config/modules/use/elf/rel.h) \ + $(wildcard include/config/modules/use/elf/rela.h) \ + include/linux/vermagic.h \ + include/generated/utsrelease.h \ + +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o: $(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o) + +$(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.mod.o): diff --git a/study/driver/probe/jprobe/.jprobe-exam.o.cmd b/study/driver/probe/jprobe/.jprobe-exam.o.cmd new file mode 100644 index 0000000..440c284 --- /dev/null +++ b/study/driver/probe/jprobe/.jprobe-exam.o.cmd @@ -0,0 +1,844 @@ +cmd_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o := gcc -Wp,-MD,/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/.jprobe-exam.o.d -nostdinc -isystem /usr/lib/gcc/x86_64-linux-gnu/4.8/include -I./arch/x86/include -Iarch/x86/include/generated/uapi -Iarch/x86/include/generated -Iinclude -I./arch/x86/include/uapi -Iarch/x86/include/generated/uapi -I./include/uapi -Iinclude/generated/uapi -include ./include/linux/kconfig.h -Iubuntu/include -D__KERNEL__ -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common -Werror-implicit-function-declaration -Wno-format-security -std=gnu89 -m64 -falign-jumps=1 -falign-loops=1 -mno-80387 -mno-fp-ret-in-387 -mtune=generic -mno-red-zone -mcmodel=kernel -funit-at-a-time -maccumulate-outgoing-args -DCONFIG_X86_X32_ABI -DCONFIG_AS_FXSAVEQ=1 -DCONFIG_AS_SSSE3=1 -DCONFIG_AS_CRC32=1 -DCONFIG_AS_AVX=1 -DCONFIG_AS_AVX2=1 -pipe -Wno-sign-compare -fno-asynchronous-unwind-tables -mno-sse -mno-mmx -mno-sse2 -mno-3dnow -mno-avx -fno-delete-null-pointer-checks -O2 --param=allow-store-data-races=0 -Wframe-larger-than=1024 -fstack-protector -Wno-unused-but-set-variable -fno-omit-frame-pointer -fno-optimize-sibling-calls -fno-var-tracking-assignments -pg -mfentry -DCC_USING_FENTRY -Wdeclaration-after-statement -Wno-pointer-sign -fno-strict-overflow -fconserve-stack -Werror=implicit-int -Werror=strict-prototypes -DCC_HAVE_ASM_GOTO -DMODULE -D"KBUILD_STR(s)=\#s" -D"KBUILD_BASENAME=KBUILD_STR(jprobe_exam)" -D"KBUILD_MODNAME=KBUILD_STR(jprobe_exam)" -c -o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/.tmp_jprobe-exam.o /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.c + +source_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o := /home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.c + +deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o := \ + include/linux/kernel.h \ + $(wildcard include/config/lbdaf.h) \ + $(wildcard include/config/preempt/voluntary.h) \ + $(wildcard include/config/debug/atomic/sleep.h) \ + $(wildcard include/config/mmu.h) \ + $(wildcard include/config/prove/locking.h) \ + $(wildcard include/config/panic/timeout.h) \ + $(wildcard include/config/tracing.h) \ + $(wildcard include/config/ftrace/mcount/record.h) \ + /usr/lib/gcc/x86_64-linux-gnu/4.8/include/stdarg.h \ + include/linux/linkage.h \ + include/linux/compiler.h \ + $(wildcard include/config/sparse/rcu/pointer.h) \ + $(wildcard include/config/trace/branch/profiling.h) \ + $(wildcard include/config/profile/all/branches.h) \ + $(wildcard include/config/enable/must/check.h) \ + $(wildcard include/config/enable/warn/deprecated.h) \ + $(wildcard include/config/kprobes.h) \ + include/linux/compiler-gcc.h \ + $(wildcard include/config/arch/supports/optimized/inlining.h) \ + $(wildcard include/config/optimize/inlining.h) \ + $(wildcard include/config/gcov/kernel.h) \ + $(wildcard include/config/arch/use/builtin/bswap.h) \ + include/uapi/linux/types.h \ + arch/x86/include/uapi/asm/types.h \ + include/uapi/asm-generic/types.h \ + include/asm-generic/int-ll64.h \ + include/uapi/asm-generic/int-ll64.h \ + arch/x86/include/uapi/asm/bitsperlong.h \ + include/asm-generic/bitsperlong.h \ + $(wildcard include/config/64bit.h) \ + include/uapi/asm-generic/bitsperlong.h \ + include/uapi/linux/posix_types.h \ + include/linux/stddef.h \ + include/uapi/linux/stddef.h \ + arch/x86/include/asm/posix_types.h \ + $(wildcard include/config/x86/32.h) \ + arch/x86/include/uapi/asm/posix_types_64.h \ + include/uapi/asm-generic/posix_types.h \ + include/linux/stringify.h \ + include/linux/export.h \ + $(wildcard include/config/have/underscore/symbol/prefix.h) \ + $(wildcard include/config/modules.h) \ + $(wildcard include/config/modversions.h) \ + $(wildcard include/config/unused/symbols.h) \ + arch/x86/include/asm/linkage.h \ + $(wildcard include/config/x86/64.h) \ + $(wildcard include/config/x86/alignment/16.h) \ + include/linux/types.h \ + $(wildcard include/config/uid16.h) \ + $(wildcard include/config/arch/dma/addr/t/64bit.h) \ + $(wildcard include/config/phys/addr/t/64bit.h) \ + include/linux/bitops.h \ + arch/x86/include/asm/bitops.h \ + $(wildcard include/config/x86/cmov.h) \ + arch/x86/include/asm/alternative.h \ + $(wildcard include/config/smp.h) \ + $(wildcard include/config/paravirt.h) \ + arch/x86/include/asm/asm.h \ + arch/x86/include/asm/ptrace.h \ + $(wildcard include/config/x86/debugctlmsr.h) \ + arch/x86/include/asm/segment.h \ + $(wildcard include/config/cc/stackprotector.h) \ + $(wildcard include/config/x86/32/lazy/gs.h) \ + include/uapi/linux/const.h \ + arch/x86/include/asm/cache.h \ + $(wildcard include/config/x86/l1/cache/shift.h) \ + $(wildcard include/config/x86/internode/cache/shift.h) \ + $(wildcard include/config/x86/vsmp.h) \ + arch/x86/include/asm/page_types.h \ + $(wildcard include/config/physical/start.h) \ + $(wildcard include/config/physical/align.h) \ + arch/x86/include/asm/page_64_types.h \ + $(wildcard include/config/kasan.h) \ + $(wildcard include/config/randomize/base.h) \ + $(wildcard include/config/randomize/base/max/offset.h) \ + arch/x86/include/uapi/asm/ptrace.h \ + arch/x86/include/uapi/asm/ptrace-abi.h \ + arch/x86/include/asm/processor-flags.h \ + $(wildcard include/config/vm86.h) \ + arch/x86/include/uapi/asm/processor-flags.h \ + arch/x86/include/asm/paravirt_types.h \ + $(wildcard include/config/x86/local/apic.h) \ + $(wildcard include/config/pgtable/levels.h) \ + $(wildcard include/config/x86/pae.h) \ + $(wildcard include/config/queued/spinlocks.h) \ + $(wildcard include/config/paravirt/debug.h) \ + arch/x86/include/asm/desc_defs.h \ + arch/x86/include/asm/kmap_types.h \ + $(wildcard include/config/debug/highmem.h) \ + include/asm-generic/kmap_types.h \ + arch/x86/include/asm/pgtable_types.h \ + $(wildcard include/config/kmemcheck.h) \ + $(wildcard include/config/mem/soft/dirty.h) \ + $(wildcard include/config/proc/fs.h) \ + arch/x86/include/asm/pgtable_64_types.h \ + arch/x86/include/asm/sparsemem.h \ + $(wildcard include/config/sparsemem.h) \ + arch/x86/include/asm/spinlock_types.h \ + $(wildcard include/config/paravirt/spinlocks.h) \ + $(wildcard include/config/nr/cpus.h) \ + include/asm-generic/qspinlock_types.h \ + include/asm-generic/qrwlock_types.h \ + include/asm-generic/ptrace.h \ + arch/x86/include/asm/cpufeature.h \ + $(wildcard include/config/x86/feature/names.h) \ + $(wildcard include/config/x86/debug/static/cpu/has.h) \ + arch/x86/include/asm/required-features.h \ + $(wildcard include/config/x86/minimum/cpu/family.h) \ + $(wildcard include/config/math/emulation.h) \ + $(wildcard include/config/x86/cmpxchg64.h) \ + $(wildcard include/config/x86/use/3dnow.h) \ + $(wildcard include/config/x86/p6/nop.h) \ + $(wildcard include/config/matom.h) \ + arch/x86/include/asm/disabled-features.h \ + $(wildcard include/config/x86/intel/mpx.h) \ + arch/x86/include/asm/rmwcc.h \ + arch/x86/include/asm/barrier.h \ + $(wildcard include/config/x86/ppro/fence.h) \ + arch/x86/include/asm/nops.h \ + $(wildcard include/config/mk7.h) \ + include/asm-generic/bitops/find.h \ + $(wildcard include/config/generic/find/first/bit.h) \ + include/asm-generic/bitops/sched.h \ + arch/x86/include/asm/arch_hweight.h \ + include/asm-generic/bitops/const_hweight.h \ + include/asm-generic/bitops/le.h \ + arch/x86/include/uapi/asm/byteorder.h \ + include/linux/byteorder/little_endian.h \ + include/uapi/linux/byteorder/little_endian.h \ + include/linux/swab.h \ + include/uapi/linux/swab.h \ + arch/x86/include/uapi/asm/swab.h \ + include/linux/byteorder/generic.h \ + include/asm-generic/bitops/ext2-atomic-setbit.h \ + include/linux/log2.h \ + $(wildcard include/config/arch/has/ilog2/u32.h) \ + $(wildcard include/config/arch/has/ilog2/u64.h) \ + include/linux/typecheck.h \ + include/linux/printk.h \ + $(wildcard include/config/message/loglevel/default.h) \ + $(wildcard include/config/early/printk.h) \ + $(wildcard include/config/printk.h) \ + $(wildcard include/config/dynamic/debug.h) \ + include/linux/init.h \ + $(wildcard include/config/broken/rodata.h) \ + $(wildcard include/config/lto.h) \ + include/linux/kern_levels.h \ + include/linux/cache.h \ + $(wildcard include/config/arch/has/cache/line/size.h) \ + include/uapi/linux/kernel.h \ + include/uapi/linux/sysinfo.h \ + include/linux/dynamic_debug.h \ + include/linux/module.h \ + $(wildcard include/config/sysfs.h) \ + $(wildcard include/config/module/sig.h) \ + $(wildcard include/config/modules/tree/lookup.h) \ + $(wildcard include/config/generic/bug.h) \ + $(wildcard include/config/kallsyms.h) \ + $(wildcard include/config/tracepoints.h) \ + $(wildcard include/config/event/tracing.h) \ + $(wildcard include/config/livepatch.h) \ + $(wildcard include/config/module/unload.h) \ + $(wildcard include/config/constructors.h) \ + $(wildcard include/config/debug/set/module/ronx.h) \ + include/linux/list.h \ + $(wildcard include/config/debug/list.h) \ + include/linux/poison.h \ + $(wildcard include/config/illegal/pointer/value.h) \ + include/linux/stat.h \ + arch/x86/include/uapi/asm/stat.h \ + include/uapi/linux/stat.h \ + include/linux/time.h \ + $(wildcard include/config/arch/uses/gettimeoffset.h) \ + include/linux/seqlock.h \ + $(wildcard include/config/debug/lock/alloc.h) \ + include/linux/spinlock.h \ + $(wildcard include/config/debug/spinlock.h) \ + $(wildcard include/config/generic/lockbreak.h) \ + $(wildcard include/config/preempt.h) \ + include/linux/preempt.h \ + $(wildcard include/config/preempt/count.h) \ + $(wildcard include/config/debug/preempt.h) \ + $(wildcard include/config/preempt/tracer.h) \ + $(wildcard include/config/preempt/notifiers.h) \ + arch/x86/include/asm/preempt.h \ + arch/x86/include/asm/percpu.h \ + $(wildcard include/config/x86/64/smp.h) \ + include/asm-generic/percpu.h \ + $(wildcard include/config/have/setup/per/cpu/area.h) \ + include/linux/threads.h \ + $(wildcard include/config/base/small.h) \ + include/linux/percpu-defs.h \ + $(wildcard include/config/debug/force/weak/per/cpu.h) \ + include/linux/thread_info.h \ + $(wildcard include/config/compat.h) \ + $(wildcard include/config/debug/stack/usage.h) \ + include/linux/bug.h \ + arch/x86/include/asm/bug.h \ + $(wildcard include/config/debug/bugverbose.h) \ + include/asm-generic/bug.h \ + $(wildcard include/config/bug.h) \ + $(wildcard include/config/generic/bug/relative/pointers.h) \ + arch/x86/include/asm/thread_info.h \ + $(wildcard include/config/ia32/emulation.h) \ + arch/x86/include/asm/page.h \ + arch/x86/include/asm/page_64.h \ + $(wildcard include/config/debug/virtual.h) \ + $(wildcard include/config/flatmem.h) \ + $(wildcard include/config/x86/vsyscall/emulation.h) \ + include/linux/range.h \ + include/asm-generic/memory_model.h \ + $(wildcard include/config/discontigmem.h) \ + $(wildcard include/config/sparsemem/vmemmap.h) \ + include/asm-generic/getorder.h \ + arch/x86/include/asm/processor.h \ + $(wildcard include/config/m486.h) \ + $(wildcard include/config/xen.h) \ + arch/x86/include/asm/math_emu.h \ + arch/x86/include/asm/sigcontext.h \ + arch/x86/include/uapi/asm/sigcontext.h \ + arch/x86/include/asm/current.h \ + arch/x86/include/asm/msr.h \ + arch/x86/include/asm/msr-index.h \ + arch/x86/include/uapi/asm/errno.h \ + include/uapi/asm-generic/errno.h \ + include/uapi/asm-generic/errno-base.h \ + arch/x86/include/asm/cpumask.h \ + include/linux/cpumask.h \ + $(wildcard include/config/cpumask/offstack.h) \ + $(wildcard include/config/hotplug/cpu.h) \ + $(wildcard include/config/debug/per/cpu/maps.h) \ + include/linux/bitmap.h \ + include/linux/string.h \ + $(wildcard include/config/binary/printf.h) \ + include/uapi/linux/string.h \ + arch/x86/include/asm/string.h \ + arch/x86/include/asm/string_64.h \ + arch/x86/include/uapi/asm/msr.h \ + include/uapi/linux/ioctl.h \ + arch/x86/include/uapi/asm/ioctl.h \ + include/asm-generic/ioctl.h \ + include/uapi/asm-generic/ioctl.h \ + arch/x86/include/asm/paravirt.h \ + arch/x86/include/asm/special_insns.h \ + arch/x86/include/asm/fpu/types.h \ + include/linux/personality.h \ + include/uapi/linux/personality.h \ + include/linux/math64.h \ + $(wildcard include/config/arch/supports/int128.h) \ + arch/x86/include/asm/div64.h \ + include/asm-generic/div64.h \ + include/linux/err.h \ + include/linux/irqflags.h \ + $(wildcard include/config/trace/irqflags.h) \ + $(wildcard include/config/irqsoff/tracer.h) \ + $(wildcard include/config/trace/irqflags/support.h) \ + arch/x86/include/asm/irqflags.h \ + include/linux/atomic.h \ + $(wildcard include/config/arch/has/atomic/or.h) \ + $(wildcard include/config/generic/atomic64.h) \ + arch/x86/include/asm/atomic.h \ + arch/x86/include/asm/cmpxchg.h \ + arch/x86/include/asm/cmpxchg_64.h \ + arch/x86/include/asm/atomic64_64.h \ + include/asm-generic/atomic-long.h \ + include/linux/bottom_half.h \ + include/linux/spinlock_types.h \ + include/linux/lockdep.h \ + $(wildcard include/config/lockdep.h) \ + $(wildcard include/config/lock/stat.h) \ + include/linux/rwlock_types.h \ + arch/x86/include/asm/spinlock.h \ + include/linux/jump_label.h \ + $(wildcard include/config/jump/label.h) \ + arch/x86/include/asm/jump_label.h \ + arch/x86/include/asm/qspinlock.h \ + include/asm-generic/qspinlock.h \ + arch/x86/include/asm/qrwlock.h \ + include/asm-generic/qrwlock.h \ + include/linux/rwlock.h \ + include/linux/spinlock_api_smp.h \ + $(wildcard include/config/inline/spin/lock.h) \ + $(wildcard include/config/inline/spin/lock/bh.h) \ + $(wildcard include/config/inline/spin/lock/irq.h) \ + $(wildcard include/config/inline/spin/lock/irqsave.h) \ + $(wildcard include/config/inline/spin/trylock.h) \ + $(wildcard include/config/inline/spin/trylock/bh.h) \ + $(wildcard include/config/uninline/spin/unlock.h) \ + $(wildcard include/config/inline/spin/unlock/bh.h) \ + $(wildcard include/config/inline/spin/unlock/irq.h) \ + $(wildcard include/config/inline/spin/unlock/irqrestore.h) \ + include/linux/rwlock_api_smp.h \ + $(wildcard include/config/inline/read/lock.h) \ + $(wildcard include/config/inline/write/lock.h) \ + $(wildcard include/config/inline/read/lock/bh.h) \ + $(wildcard include/config/inline/write/lock/bh.h) \ + $(wildcard include/config/inline/read/lock/irq.h) \ + $(wildcard include/config/inline/write/lock/irq.h) \ + $(wildcard 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$(wildcard include/config/zone/dma32.h) \ + $(wildcard include/config/numa.h) \ + $(wildcard include/config/deferred/struct/page/init.h) \ + $(wildcard include/config/pm/sleep.h) \ + $(wildcard include/config/cma.h) \ + include/linux/mmdebug.h \ + $(wildcard include/config/debug/vm.h) \ + include/linux/mmzone.h \ + $(wildcard include/config/force/max/zoneorder.h) \ + $(wildcard include/config/memory/isolation.h) \ + $(wildcard include/config/memcg.h) \ + $(wildcard include/config/memory/hotplug.h) \ + $(wildcard include/config/compaction.h) \ + $(wildcard include/config/have/memblock/node/map.h) \ + $(wildcard include/config/flat/node/mem/map.h) \ + $(wildcard include/config/page/extension.h) \ + $(wildcard include/config/no/bootmem.h) \ + $(wildcard include/config/numa/balancing.h) \ + $(wildcard include/config/have/memory/present.h) \ + $(wildcard include/config/have/memoryless/nodes.h) \ + $(wildcard include/config/need/node/memmap/size.h) \ + $(wildcard 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arch/x86/include/asm/topology.h \ + include/asm-generic/topology.h \ + arch/x86/include/asm/mmu.h \ + $(wildcard include/config/modify/ldt/syscall.h) \ + arch/x86/include/asm/realmode.h \ + $(wildcard include/config/acpi/sleep.h) \ + arch/x86/include/asm/io.h \ + $(wildcard include/config/mtrr.h) \ + arch/x86/include/generated/asm/early_ioremap.h \ + include/asm-generic/early_ioremap.h \ + $(wildcard include/config/generic/early/ioremap.h) \ + include/asm-generic/iomap.h \ + $(wildcard include/config/has/ioport/map.h) \ + $(wildcard include/config/pci.h) \ + $(wildcard include/config/generic/iomap.h) \ + include/asm-generic/pci_iomap.h \ + $(wildcard include/config/no/generic/pci/ioport/map.h) \ + $(wildcard include/config/generic/pci/iomap.h) \ + include/xen/xen.h \ + $(wildcard include/config/xen/dom0.h) \ + $(wildcard include/config/xen/pvh.h) \ + include/xen/interface/xen.h \ + arch/x86/include/asm/xen/interface.h \ + arch/x86/include/asm/xen/interface_64.h \ + 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include/config/associative/array.h) \ + include/linux/selinux.h \ + $(wildcard include/config/security/selinux.h) \ + include/uapi/linux/magic.h \ + include/linux/cgroup-defs.h \ + include/uapi/linux/limits.h \ + include/linux/percpu-refcount.h \ + include/linux/percpu-rwsem.h \ + include/linux/cgroup_subsys.h \ + $(wildcard include/config/cgroup/cpuacct.h) \ + $(wildcard include/config/blk/cgroup.h) \ + $(wildcard include/config/cgroup/device.h) \ + $(wildcard include/config/cgroup/freezer.h) \ + $(wildcard include/config/cgroup/net/classid.h) \ + $(wildcard include/config/cgroup/perf.h) \ + $(wildcard include/config/cgroup/net/prio.h) \ + $(wildcard include/config/cgroup/hugetlb.h) \ + $(wildcard include/config/cgroup/debug.h) \ + include/linux/pid_namespace.h \ + $(wildcard include/config/pid/ns.h) \ + include/linux/mm.h \ + $(wildcard include/config/ppc.h) \ + $(wildcard include/config/parisc.h) \ + $(wildcard include/config/metag.h) \ + $(wildcard include/config/shmem.h) \ + $(wildcard include/config/debug/vm/rb.h) \ + $(wildcard include/config/debug/pagealloc.h) \ + $(wildcard include/config/hugetlbfs.h) \ + include/linux/debug_locks.h \ + $(wildcard include/config/debug/locking/api/selftests.h) \ + include/linux/bit_spinlock.h \ + include/linux/shrinker.h \ + include/linux/page_ext.h \ + $(wildcard include/config/page/owner.h) \ + include/linux/stacktrace.h \ + $(wildcard include/config/stacktrace.h) \ + $(wildcard include/config/user/stacktrace/support.h) \ + arch/x86/include/asm/pgtable.h \ + $(wildcard include/config/have/arch/soft/dirty.h) \ + arch/x86/include/asm/pgtable_64.h \ + include/asm-generic/pgtable.h \ + $(wildcard include/config/have/arch/huge/vmap.h) \ + include/linux/page-flags.h \ + $(wildcard include/config/pageflags/extended.h) \ + $(wildcard include/config/arch/uses/pg/uncached.h) \ + $(wildcard include/config/memory/failure.h) \ + $(wildcard include/config/swap.h) \ + $(wildcard include/config/ksm.h) \ + include/linux/huge_mm.h \ + include/linux/vmstat.h \ + $(wildcard include/config/vm/event/counters.h) \ + $(wildcard include/config/debug/tlbflush.h) \ + $(wildcard include/config/debug/vm/vmacache.h) \ + include/linux/vm_event_item.h \ + $(wildcard include/config/migration.h) \ + $(wildcard include/config/memory/balloon.h) \ + $(wildcard include/config/balloon/compaction.h) \ + include/linux/nsproxy.h \ + include/linux/ns_common.h \ + include/uapi/linux/ptrace.h \ + include/linux/fs.h \ + $(wildcard include/config/fs/posix/acl.h) \ + $(wildcard include/config/cgroup/writeback.h) \ + $(wildcard include/config/ima.h) \ + $(wildcard include/config/fsnotify.h) \ + $(wildcard include/config/file/locking.h) \ + $(wildcard include/config/quota.h) \ + $(wildcard include/config/blk/dev/loop.h) \ + $(wildcard include/config/fs/dax.h) \ + include/linux/kdev_t.h \ + include/uapi/linux/kdev_t.h \ + include/linux/dcache.h \ + include/linux/rculist_bl.h \ + include/linux/list_bl.h \ + include/linux/lockref.h \ + $(wildcard include/config/arch/use/cmpxchg/lockref.h) \ + include/linux/path.h \ + include/linux/list_lru.h \ + include/linux/radix-tree.h \ + include/linux/semaphore.h \ + include/uapi/linux/fiemap.h \ + include/linux/migrate_mode.h \ + include/linux/blk_types.h \ + $(wildcard include/config/blk/dev/integrity.h) \ + include/uapi/linux/fs.h \ + include/linux/quota.h \ + $(wildcard include/config/quota/netlink/interface.h) \ + include/uapi/linux/dqblk_xfs.h \ + include/linux/dqblk_v1.h \ + include/linux/dqblk_v2.h \ + include/linux/dqblk_qtree.h \ + include/linux/projid.h \ + include/uapi/linux/quota.h \ + include/linux/nfs_fs_i.h \ + include/linux/fcntl.h \ + include/uapi/linux/fcntl.h \ + arch/x86/include/uapi/asm/fcntl.h \ + include/uapi/asm-generic/fcntl.h \ + arch/x86/include/asm/ftrace.h \ + arch/x86/include/asm/compat.h \ + arch/x86/include/asm/user32.h \ + arch/x86/include/asm/kprobes.h \ + arch/x86/include/asm/insn.h \ + arch/x86/include/asm/inat.h \ + arch/x86/include/asm/inat_types.h \ + arch/x86/include/asm/uaccess.h \ + $(wildcard include/config/x86/intel/usercopy.h) \ + $(wildcard include/config/debug/strict/user/copy/checks.h) \ + arch/x86/include/asm/smap.h \ + $(wildcard include/config/x86/smap.h) \ + arch/x86/include/asm/uaccess_64.h \ + include/linux/slab.h \ + $(wildcard include/config/debug/slab.h) \ + $(wildcard include/config/failslab.h) \ + $(wildcard include/config/slab.h) \ + $(wildcard include/config/slub.h) \ + $(wildcard include/config/slob.h) \ + include/linux/kmemleak.h \ + $(wildcard include/config/debug/kmemleak.h) \ + include/linux/kasan.h \ + $(wildcard include/config/kasan/shadow/offset.h) \ + +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o: $(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o) + +$(deps_/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o): diff --git a/study/driver/probe/jprobe/.tmp_versions/jprobe-exam.mod b/study/driver/probe/jprobe/.tmp_versions/jprobe-exam.mod new file mode 100644 index 0000000..aaec12b --- /dev/null +++ b/study/driver/probe/jprobe/.tmp_versions/jprobe-exam.mod @@ -0,0 +1,2 @@ +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.ko +/home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.o diff --git a/study/driver/probe/jprobe/Makefile b/study/driver/probe/jprobe/Makefile new file mode 100644 index 0000000..f41b800 --- /dev/null +++ b/study/driver/probe/jprobe/Makefile @@ -0,0 +1,78 @@ +# ------------------------------------------------------------------------------ +# +# Makefile for the LDD-LinuxDeviceDrivers. +# +# Author: gatieme +# Create: 2016-07-29 15:50:46 +# Last modified: 2016-07-29 16:10:29 +# Description: +# This program is loaded as a kernel(v2.6.18 or later) module. +# Use "make install" to load it into kernel. +# Use "make remove" to remove the module out of kernel. +# +# ------------------------------------------------------------------------------ + + +ROOT=.. +#PLATFORM=$(shell $(ROOT)/systype.sh) +#include $(ROOT)/Make.defines.$(PLATFORM) + +# my driver description +DRIVER_VERSION := "1.0.0" +DRIVER_AUTHOR := "Gatieme @ AderStep Inc..." +DRIVER_DESC := "Linux input module for Elo MultiTouch(MT) devices" +DRIVER_LICENSE := "Dual BSD/GPL" + + +MODULE_NAME := jprobe-exam + +ifneq ($(KERNELRELEASE),) + +#CFG_FLAGS += -O2 -I./ +#EXTRA_CFLAGS += $(C_FLAGS) $(CFG_INC) $(CFG_INC) + + + +obj-m := $(MODULE_NAME).o #print_vmarea.o + +else + +KERNELDIR ?= /lib/modules/$(shell uname -r)/build + +PWD := $(shell pwd) + +modules: + make -C $(KERNELDIR) M=$(PWD) modules + +modules_install: + make -C $(KERNELDIR) M=$(PWD) modules_install + + + +insmod: + sudo insmod $(MODULE_NAME).ko + +reinsmod: + sudo rmmod $(MODULE_NAME) + sudo insmod $(MODULE_NAME).ko + +github: + cd $(ROOT) && make github + +rmmod: + sudo rmmod $(MODULE_NAME) + +test : + sudo ../injector/memInjector -l stack -m random -t word_0 --time 1 --timeout 3 -p 1 + +clean: + make -C $(KERNELDIR) M=$(PWD) clean + rm -f modules.order Module.symvers Module.markers + +.PHNOY: + modules modules_install clean + + + +endif + diff --git a/study/driver/probe/jprobe/Module.symvers b/study/driver/probe/jprobe/Module.symvers new file mode 100644 index 0000000..e69de29 diff --git a/study/driver/probe/jprobe/jprobe-exam.c b/study/driver/probe/jprobe/jprobe-exam.c new file mode 100644 index 0000000..10e3053 --- /dev/null +++ b/study/driver/probe/jprobe/jprobe-exam.c @@ -0,0 +1,57 @@ +/* jprobe-exam.c */ +#include +#include +#include +#include +#include +#include +#include + +static struct jprobe jp; + +asmlinkage long jprobe_sys_open(const char __user *filename, int flags, int mode) +{ + int len = PATH_MAX; + char * tmpfilename = NULL; + + if (TASK_SIZE - (unsigned long) filename < PATH_MAX) { + len = TASK_SIZE - (unsigned long) filename; + } + + tmpfilename = kmalloc(len, GFP_ATOMIC); + if (tmpfilename == NULL) return 0; + + if (copy_from_user(tmpfilename, filename, len)) return 0; + + printk("process '%s' call open('%s', %d, %d)\n", current->comm, tmpfilename, flags, mode); + jprobe_return(); + return 0; +} + + +int init_module(void) +{ + int ret; + + jp.entry = (kprobe_opcode_t *) jprobe_sys_open; + jp.kp.addr = (kprobe_opcode_t *)kallsyms_lookup_name("sys_open"); + if (!jp.kp.addr) { + printk("Couldn't find the address of sys_open\n"); + return -1; + } + + if ((ret = register_jprobe(&jp)) <0) { + printk("register_jprobe failed, returned %d\n", ret); + return -1; + } + printk("Registered a jprobe.\n"); + return 0; +} + +void cleanup_module(void) +{ + unregister_jprobe(&jp); + printk("jprobe unregistered\n"); +} + +MODULE_LICENSE("GPL"); diff --git a/study/driver/probe/jprobe/jprobe-exam.mod.c b/study/driver/probe/jprobe/jprobe-exam.mod.c new file mode 100644 index 0000000..df7006c --- /dev/null +++ b/study/driver/probe/jprobe/jprobe-exam.mod.c @@ -0,0 +1,39 @@ +#include +#include +#include + +MODULE_INFO(vermagic, VERMAGIC_STRING); + +__visible struct module __this_module +__attribute__((section(".gnu.linkonce.this_module"))) = { + .name = KBUILD_MODNAME, + .init = init_module, +#ifdef CONFIG_MODULE_UNLOAD + .exit = cleanup_module, +#endif + .arch = MODULE_ARCH_INIT, +}; + +static const struct modversion_info ____versions[] +__used +__attribute__((section("__versions"))) = { + { 0xcd71858e, __VMLINUX_SYMBOL_STR(module_layout) }, + { 0xe16b0d30, __VMLINUX_SYMBOL_STR(unregister_jprobe) }, + { 0xb1bedeb7, __VMLINUX_SYMBOL_STR(register_jprobe) }, + { 0xe007de41, __VMLINUX_SYMBOL_STR(kallsyms_lookup_name) }, + { 0x1b9aca3f, __VMLINUX_SYMBOL_STR(jprobe_return) }, + { 0x27e1a049, __VMLINUX_SYMBOL_STR(printk) }, + { 0x4f6b400b, __VMLINUX_SYMBOL_STR(_copy_from_user) }, + { 0xd2b09ce5, __VMLINUX_SYMBOL_STR(__kmalloc) }, + { 0x8bdd5b5d, __VMLINUX_SYMBOL_STR(current_task) }, + { 0x3356b90b, __VMLINUX_SYMBOL_STR(cpu_tss) }, + { 0xbdfb6dbb, __VMLINUX_SYMBOL_STR(__fentry__) }, +}; + +static const char __module_depends[] +__used +__attribute__((section(".modinfo"))) = +"depends="; + + +MODULE_INFO(srcversion, "D5690A5FB79FCF9F6F9F059"); diff --git a/study/driver/probe/jprobe/modules.order b/study/driver/probe/jprobe/modules.order new file mode 100644 index 0000000..9541060 --- /dev/null +++ b/study/driver/probe/jprobe/modules.order @@ -0,0 +1 @@ +kernel//home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/jprobe/jprobe-exam.ko diff --git a/study/driver/probe/kprobe/Makefile b/study/driver/probe/kprobe/Makefile new file mode 100644 index 0000000..e88f182 --- /dev/null +++ b/study/driver/probe/kprobe/Makefile @@ -0,0 +1,78 @@ +# ------------------------------------------------------------------------------ +# +# Makefile for the LDD-LinuxDeviceDrivers. +# +# Author: gatieme +# Create: 2016-07-29 15:50:46 +# Last modified: 2016-07-29 16:10:29 +# Description: +# This program is loaded as a kernel(v2.6.18 or later) module. +# Use "make install" to load it into kernel. +# Use "make remove" to remove the module out of kernel. +# +# ------------------------------------------------------------------------------ + + +ROOT=.. +#PLATFORM=$(shell $(ROOT)/systype.sh) +#include $(ROOT)/Make.defines.$(PLATFORM) + +# my driver description +DRIVER_VERSION := "1.0.0" +DRIVER_AUTHOR := "Gatieme @ AderStep Inc..." +DRIVER_DESC := "Linux input module for Elo MultiTouch(MT) devices" +DRIVER_LICENSE := "Dual BSD/GPL" + + +MODULE_NAME := kprobe-exam + +ifneq ($(KERNELRELEASE),) + +#CFG_FLAGS += -O2 -I./ +#EXTRA_CFLAGS += $(C_FLAGS) $(CFG_INC) $(CFG_INC) + + + +obj-m := $(MODULE_NAME).o #print_vmarea.o + +else + +KERNELDIR ?= /lib/modules/$(shell uname -r)/build + +PWD := $(shell pwd) + +modules: + make -C $(KERNELDIR) M=$(PWD) modules + +modules_install: + make -C $(KERNELDIR) M=$(PWD) modules_install + + + +insmod: + sudo insmod $(MODULE_NAME).ko + +reinsmod: + sudo rmmod $(MODULE_NAME) + sudo insmod $(MODULE_NAME).ko + +github: + cd $(ROOT) && make github + +rmmod: + sudo rmmod $(MODULE_NAME) + +test : + sudo ../injector/memInjector -l stack -m random -t word_0 --time 1 --timeout 3 -p 1 + +clean: + make -C $(KERNELDIR) M=$(PWD) clean + rm -f modules.order Module.symvers Module.markers + +.PHNOY: + modules modules_install clean + + + +endif + diff --git a/study/driver/probe/kprobe/README.md b/study/driver/probe/kprobe/README.md new file mode 100644 index 0000000..ea1c3d5 --- /dev/null +++ b/study/driver/probe/kprobe/README.md @@ -0,0 +1,87 @@ +https://www.ibm.com/developerworks/cn/linux/l-cn-systemtap1/ + + +kprobe使用实例 +本文附带的包包含了三个示例模块，kprobe-exam.c是kprobes使用示例，jprobe-exam.c是jprobes使用示例，kretprobe-exam.c是kretprobes使用示例，读者可以下载该包并执行如下指令来实验这些模块： +$ tar -jxvf kprobes-examples.tar.bz2 +$ cd kprobes-examples +$ make +… +$ su - +… +$ insmod kprobe-example.ko +$ dmesg +… +$ rmmod kprobe-example +$ dmesg +… +$ insmod jprobe-example.ko +$ cat kprobe-example.c +$dmesg +… +$ rmmod jprobe-example +$ dmesg +… +$ insmod kretprobe-example.ko +$ dmesg +… +$ ls -Rla / > /dev/null & +$ dmesg +… +$ rmmod kretprobe-example +$ dmesg +… +$ +示例模块kprobe-exame.c探测schedule()函数，在探测点执行前后分别输出当前正在运行的进程、所在的CPU以及preempt_count()，当卸载该模块时将输出该模块运行时间以及发生的调度次数。这是该模块在作者系统上的输出： +kprobe registered +current task on CPU#1: swapper (before scheduling), preempt_count = 0 +current task on CPU#1: swapper (after scheduling), preempt_count = 0 +current task on CPU#0: insmod (before scheduling), preempt_count = 0 +current task on CPU#0: insmod (after scheduling), preempt_count = 0 +current task on CPU#1: klogd (before scheduling), preempt_count = 0 +current task on CPU#1: klogd (after scheduling), preempt_count = 0 +current task on CPU#1: klogd (before scheduling), preempt_count = 0 +current task on CPU#1: klogd (after scheduling), preempt_count = 0 +current task on CPU#1: klogd (before scheduling), preempt_count = 0 +… +Scheduling times is 5918 during of 7655 milliseconds. +kprobe unregistered +示例模块jprobe-exam.c是一个jprobes探测例子，它示例了获取系统调用open的参数，但读者不要试图在实际的应用中这么使用，因为copy_from_user可能导致睡眠，而kprobe并不允许在探测点处理函数中这么做（请参看前面内容了解详细描述）。 + +这是该模块在作者系统上的输出： +Registered a jprobe. +process 'cat' call open('/etc/ld.so.cache', 0, 0) +process 'cat' call open('/lib/libc.so.6', 0, -524289) +process 'cat' call open('/usr/lib/locale/locale-archive', 32768, 1) +process 'cat' call open('/usr/share/locale/locale.alias', 0, 438) +process 'cat' call open('/usr/lib/locale/en_US.UTF-8/LC_CTYPE', 0, 0) +process 'cat' call open('/usr/lib/locale/en_US.utf8/LC_CTYPE', 0, 0) +process 'cat' call open('/usr/lib/gconv/gconv-modules.cache', 0, 0) +process 'cat' call open('kprobe-exam.c', 32768, 0) +… +process 'rmmod' call open('/etc/ld.so.cache', 0, 0) +process 'rmmod' call open('/lib/libc.so.6', 0, -524289) +process 'rmmod' call open('/proc/modules', 0, 438) +jprobe unregistered +示例模块kretprobe-exam.c是一个返回探测例子，它探测系统调用open并输出返回值小于0的情况。它也有意设置maxactive为1，以便示例丢失探测运行的情况，当然，只有系统并发运行多个sys_open才可能导致这种情况，因此，读者需要有SMP的系统或者有超线程支持才能看到这种情况。如果读者比较仔细，会看到在前面的命令有”ls -Rla / > /dev/null & ，那是专门为了导致出现丢失探测运行的。 + +这是该模块在作者系统上的输出： +Registered a return probe. +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +sys_open returns -2 +… +kretprobe unregistered +Missed 11 sys_open probe instances. +回页首 +小结 +本文详细地讲解了kprobe的方方面面并给出实际的例子代码帮助读者学习和使用kprobe。本文是系列文章“Linux下的一个全新的性能测量和调式诊断工具 -- Systemtap”之一，有兴趣的读者可以阅读该系列文章之二和三。 \ No newline at end of file diff --git a/study/driver/probe/kprobe/kprobe-exam.c b/study/driver/probe/kprobe/kprobe-exam.c new file mode 100644 index 0000000..f4c24e1 --- /dev/null +++ b/study/driver/probe/kprobe/kprobe-exam.c @@ -0,0 +1,73 @@ +/* kprobe-exam.c */ +#include +#include +#include +#include +#include +#include + + + +static struct kprobe kp; +static struct timeval start, end; +static int schedule_counter = 0; + +int handler_pre(struct kprobe *p, struct pt_regs *regs) +{ + printk("current task on CPU#%d: %s (before scheduling), preempt_count = %d\n", smp_processor_id(), current->comm, preempt_count()); + schedule_counter++; + return 0; +} + +void handler_post(struct kprobe *p, struct pt_regs *regs, unsigned long flags) +{ + printk("current task on CPU#%d: %s (after scheduling), preempt_count = %d\n", smp_processor_id(), current->comm, preempt_count()); +} + +int handler_fault(struct kprobe *p, struct pt_regs *regs, int trapnr) +{ + printk("A fault happened during probing.\n"); + return 0; +} + + + +int init_module(void) +{ + int ret; + + kp.pre_handler = handler_pre; + kp.post_handler = handler_post; + kp.fault_handler = handler_fault; + kp.addr = (kprobe_opcode_t*) kallsyms_lookup_name("schedule"); + + if (kp.addr == NULL) + { + printk("Couldn't get the address of schedule.\n"); + return -1; + } + + if ((ret = register_kprobe(&kp) < 0)) + { + printk("register_kprobe failed, returned %d\n", ret); + return -1; + } + + do_gettimeofday(&start); + + printk("kprobe registered\n"); + return 0; +} + + + + +void cleanup_module(void) +{ + unregister_kprobe(&kp); + do_gettimeofday(&end); + printk("Scheduling times is %d during of %ld milliseconds.\n", schedule_counter, ((end.tv_sec - start.tv_sec)*1000000 + (end.tv_usec - start.tv_usec))/1000); + printk("kprobe unregistered\n"); +} + +MODULE_LICENSE("GPL"); diff --git a/study/driver/probe/kretprobe/Makefile b/study/driver/probe/kretprobe/Makefile new file mode 100644 index 0000000..0077b31 --- /dev/null +++ b/study/driver/probe/kretprobe/Makefile @@ -0,0 +1,18 @@ +ifneq ($(KERNELRELEASE),) + +obj-m := kretprobe-exam.o + +else + +KERNELDIR ?= /lib/modules/$(shell uname -r)/build + +PWD := $(shell pwd) + +all: + make -C $(KERNELDIR) M=$(PWD) modules + +clean: + make -C $(KERNELDIR) M=$(PWD) clean + + +endif diff --git a/study/driver/probe/kretprobe/kretprobe-exam.c b/study/driver/probe/kretprobe/kretprobe-exam.c new file mode 100644 index 0000000..88a6832 --- /dev/null +++ b/study/driver/probe/kretprobe/kretprobe-exam.c @@ -0,0 +1,48 @@ +/*kretprobe-exam.c*/ +#include +#include +#include +#include + +static struct kretprobe kretp; + +static int ret_handler(struct kretprobe_instance *ri, struct pt_regs *regs) +{ + // Substitute the appropriate register name for your architecture -- + // e.g., regs->rax for x86_64, regs->gpr[3] for ppc64. + int retval = (int) regs->ax; + if (retval < 0) { + printk("sys_open returns %d\n", retval); + } + return 0; +} + +int init_module(void) +{ + int ret; + + kretp.kp.addr = (kprobe_opcode_t *) kallsyms_lookup_name("sys_open"); + if (!kretp.kp.addr) { + printk("Couldn't find sys_open.\n"); + return -1; + } + + kretp.handler = ret_handler, + kretp.maxactive = 1; + + if ((ret = register_kretprobe(&kretp)) < 0) { + printk("register_kretprobe failed, returned %d\n", ret); + return -1; + } + printk("Registered a return probe.\n"); + return 0; +} + +void cleanup_module(void) +{ + unregister_kretprobe(&kretp); + printk("kretprobe unregistered\n"); + printk("Missed %d sys_open probe instances.\n", kretp.nmissed); +} + +MODULE_LICENSE("GPL"); diff --git a/study/driver/probe/modules.order b/study/driver/probe/modules.order new file mode 100644 index 0000000..0549bb9 --- /dev/null +++ b/study/driver/probe/modules.order @@ -0,0 +1 @@ +kernel//home/gatieme/Work/GitHub/LDD-LinuxDeviceDrivers/study/driver/probe/test.ko diff --git a/study/driver/probe/test.c b/study/driver/probe/test.c new file mode 100644 index 0000000..8cbea0e --- /dev/null +++ b/study/driver/probe/test.c @@ -0,0 +1,78 @@ +#include +#include +#include + +/* + * Jumper probe for do_fork. + * Mirror principle enables access to arguments of the probed routine + * from the probe handler. + */ + +/* Proxy routine having the same arguments as actual do_fork() routine */ +static long jdo_fork(unsigned long clone_flags, unsigned long stack_start, + struct pt_regs *regs, unsigned long stack_size, + int __user *parent_tidptr, int __user *child_tidptr) +{ + printk(KERN_INFO "jprobe: clone_flags = 0x%lx, stack_size = 0x%lx," + " regs = 0x%p\n", + clone_flags, stack_size, regs); + + /* Always end with a call to jprobe_return(). */ + jprobe_return(); + return 0; +} + + +asmlinkage __visible void __sched jschedule(void) +{ + + /* Always end with a call to jprobe_return(). */ + jprobe_return(); + return 0; +} + +static struct jprobe my_jprobe = { + .entry = jschedule, + /* 注意 symbol_name与addr不能同时存在 + * 参见kprobe_addr函数--http://lxr.free-electrons.com/source/kernel/kprobes.c#L1359 + * 否则会提示参数错误ERR_PTR(-EINVAL); + * 内核中errno的值在http://lxr.free-electrons.com/source/include/uapi/asm-generic/errno-base.h#L25 + * */ + .kp = { + .symbol_name = "schedule", + //.addr + }, +}; + +static int __init jprobe_init(void) +{ + int ret; + + //my_jprobe.kp.symbol_name = "_do_fork"; + //my_jprobe.kp.addr = kallsyms_lookup_name("_do_fork"); + + if(my_jprobe.kp.symbol_name == NULL) + { + my_jprobe.kp.addr = (kprobe_opcode_t *)kallsyms_lookup_name("_do_fork"); + printk("find _do_fork address at 0x%p\n", my_jprobe.kp.addr); + } + + ret = register_jprobe(&my_jprobe); + if (ret < 0) { + printk(KERN_INFO "register_jprobe failed, returned %d\n", ret); + return -1; + } + printk(KERN_INFO "Planted jprobe at %p, handler addr %p\n", + my_jprobe.kp.addr, my_jprobe.entry); + return 0; +} + +static void __exit jprobe_exit(void) +{ + unregister_jprobe(&my_jprobe); + printk(KERN_INFO "jprobe at %p unregistered\n", my_jprobe.kp.addr); +} + +module_init(jprobe_init) +module_exit(jprobe_exit) +MODULE_LICENSE("GPL"); diff --git a/study/driver/probe/test.mod.c b/study/driver/probe/test.mod.c new file mode 100644 index 0000000..ce19f23 --- /dev/null +++ b/study/driver/probe/test.mod.c @@ -0,0 +1,35 @@ +#include +#include +#include + +MODULE_INFO(vermagic, VERMAGIC_STRING); + +__visible struct module __this_module +__attribute__((section(".gnu.linkonce.this_module"))) = { + .name = KBUILD_MODNAME, + .init = init_module, +#ifdef CONFIG_MODULE_UNLOAD + .exit = cleanup_module, +#endif + .arch = MODULE_ARCH_INIT, +}; + +static const struct modversion_info ____versions[] +__used +__attribute__((section("__versions"))) = { + { 0xcd71858e, __VMLINUX_SYMBOL_STR(module_layout) }, + { 0xe16b0d30, __VMLINUX_SYMBOL_STR(unregister_jprobe) }, + { 0xb1bedeb7, __VMLINUX_SYMBOL_STR(register_jprobe) }, + { 0x27e1a049, __VMLINUX_SYMBOL_STR(printk) }, + { 0xe007de41, __VMLINUX_SYMBOL_STR(kallsyms_lookup_name) }, + { 0x1b9aca3f, __VMLINUX_SYMBOL_STR(jprobe_return) }, + { 0xbdfb6dbb, __VMLINUX_SYMBOL_STR(__fentry__) }, +}; + +static const char __module_depends[] +__used +__attribute__((section(".modinfo"))) = +"depends="; + + +MODULE_INFO(srcversion, "2312B77A1AEAF9D3AA41544");