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Searched refs:kprobe_opcode_t (Results 1 – 25 of 42) sorted by relevance

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/linux/arch/powerpc/include/asm/
A Dkprobes.h32 typedef ppc_opcode_t kprobe_opcode_t; typedef
34 extern kprobe_opcode_t optinsn_slot;
37 extern kprobe_opcode_t optprobe_template_entry[];
38 extern kprobe_opcode_t optprobe_template_op_address[];
39 extern kprobe_opcode_t optprobe_template_call_handler[];
40 extern kprobe_opcode_t optprobe_template_insn[];
42 extern kprobe_opcode_t optprobe_template_ret[];
43 extern kprobe_opcode_t optprobe_template_end[];
60 kprobe_opcode_t *insn;
82 kprobe_opcode_t copied_insn[1];
[all …]
/linux/arch/arm/include/asm/
A Dkprobes.h24 typedef u32 kprobe_opcode_t; typedef
47 extern __visible kprobe_opcode_t optprobe_template_entry[];
48 extern __visible kprobe_opcode_t optprobe_template_val[];
49 extern __visible kprobe_opcode_t optprobe_template_call[];
50 extern __visible kprobe_opcode_t optprobe_template_end[];
51 extern __visible kprobe_opcode_t optprobe_template_sub_sp[];
52 extern __visible kprobe_opcode_t optprobe_template_add_sp[];
53 extern __visible kprobe_opcode_t optprobe_template_restore_begin[];
55 extern __visible kprobe_opcode_t optprobe_template_restore_end[];
69 kprobe_opcode_t copied_insn[MAX_COPIED_INSN];
[all …]
/linux/arch/sh/kernel/
A Dkprobes.c42 kprobe_opcode_t opcode = *(kprobe_opcode_t *) (p->addr); in arch_prepare_kprobe()
162 (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); in prepare_singlestep()
167 (kprobe_opcode_t *) (regs->pc + 4 + in prepare_singlestep()
171 op1->addr = (kprobe_opcode_t *) regs->pr; in prepare_singlestep()
179 (kprobe_opcode_t *) (regs->pc + 4 + disp * 2); in prepare_singlestep()
206 ri->ret_addr = (kprobe_opcode_t *) regs->pr; in arch_prepare_kretprobe()
217 kprobe_opcode_t *addr = NULL; in kprobe_handler()
227 addr = (kprobe_opcode_t *) (regs->pc); in kprobe_handler()
315 kprobe_opcode_t *addr = NULL; in post_kprobe_handler()
415 kprobe_opcode_t *addr = NULL; in kprobe_exceptions_notify()
[all …]
/linux/arch/x86/include/asm/
A Dkprobes.h26 typedef u8 kprobe_opcode_t; typedef
38 extern __visible kprobe_opcode_t optprobe_template_entry[];
39 extern __visible kprobe_opcode_t optprobe_template_clac[];
40 extern __visible kprobe_opcode_t optprobe_template_val[];
41 extern __visible kprobe_opcode_t optprobe_template_call[];
42 extern __visible kprobe_opcode_t optprobe_template_end[];
58 kprobe_opcode_t *insn;
89 kprobe_opcode_t copied_insn[DISP32_SIZE];
91 kprobe_opcode_t *insn;
/linux/arch/arc/kernel/
A Dkprobes.c42 (unsigned long)p->addr + sizeof(kprobe_opcode_t)); in arch_arm_kprobe()
50 (unsigned long)p->addr + sizeof(kprobe_opcode_t)); in arch_disarm_kprobe()
63 sizeof(kprobe_opcode_t)); in arch_remove_kprobe()
73 sizeof(kprobe_opcode_t)); in arch_remove_kprobe()
107 sizeof(kprobe_opcode_t)); in resume_execution()
117 sizeof(kprobe_opcode_t)); in resume_execution()
174 p->ainsn.t1_addr = (kprobe_opcode_t *) next_pc; in setup_singlestep()
180 sizeof(kprobe_opcode_t)); in setup_singlestep()
183 p->ainsn.t2_addr = (kprobe_opcode_t *) tgt_if_br; in setup_singlestep()
189 sizeof(kprobe_opcode_t)); in setup_singlestep()
[all …]
/linux/include/linux/
A Dkprobes.h43 typedef int kprobe_opcode_t; typedef
69 kprobe_opcode_t *addr;
84 kprobe_opcode_t opcode;
165 kprobe_opcode_t *ret_addr;
194 kprobe_opcode_t *correct_ret_addr);
286 extern kprobe_opcode_t *__get_insn_slot(struct kprobe_insn_cache *c);
288 kprobe_opcode_t *slot, int dirty);
296 static inline kprobe_opcode_t *get_##__name##_slot(void) \
301 static inline void free_##__name##_slot(kprobe_opcode_t *slot, int dirty)\
345 kprobe_opcode_t *addr);
[all …]
/linux/arch/powerpc/kernel/
A Dkprobes.c46 kprobe_opcode_t *addr = NULL; in kprobe_lookup_name()
50 addr = (kprobe_opcode_t *)kallsyms_lookup_name(name); in kprobe_lookup_name()
61 addr = (kprobe_opcode_t *)faddr; in kprobe_lookup_name()
64 addr = (kprobe_opcode_t *)ppc_function_entry(addr); in kprobe_lookup_name()
96 addr = (kprobe_opcode_t *)kallsyms_lookup_name(dot_name); in kprobe_lookup_name()
100 addr = (kprobe_opcode_t *)kallsyms_lookup_name(name); in kprobe_lookup_name()
102 addr = (kprobe_opcode_t *)kallsyms_lookup_name(name); in kprobe_lookup_name()
236 ri->ret_addr = (kprobe_opcode_t *)regs->link; in arch_prepare_kretprobe()
336 kprobe_opcode_t insn = *p->ainsn.insn; in kprobe_handler()
546 .addr = (kprobe_opcode_t *) &__kretprobe_trampoline,
[all …]
A Doptprobes.c59 if (p->addr == (kprobe_opcode_t *)&__kretprobe_trampoline) in can_optimize()
60 return addr + sizeof(kprobe_opcode_t); in can_optimize()
127 static void patch_imm32_load_insns(unsigned long val, int reg, kprobe_opcode_t *addr) in patch_imm32_load_insns()
137 static void patch_imm64_load_insns(unsigned long long val, int reg, kprobe_opcode_t *addr) in patch_imm64_load_insns()
146 static void patch_imm_load_insns(unsigned long val, int reg, kprobe_opcode_t *addr) in patch_imm_load_insns()
158 kprobe_opcode_t *buff; in arch_prepare_optimized_kprobe()
192 size = (TMPL_END_IDX * sizeof(kprobe_opcode_t)) / sizeof(int); in arch_prepare_optimized_kprobe()
304 int arch_within_optimized_kprobe(struct optimized_kprobe *op, kprobe_opcode_t *addr) in arch_within_optimized_kprobe()
307 op->kp.addr + (RELATIVEJUMP_SIZE / sizeof(kprobe_opcode_t)) > addr); in arch_within_optimized_kprobe()
/linux/arch/arm64/kernel/probes/
A Ddecode-insn.c119 is_probed_address_atomic(kprobe_opcode_t *scan_start, kprobe_opcode_t *scan_end) in is_probed_address_atomic()
137 arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi) in arm_kprobe_decode_insn()
155 if (offset < (MAX_ATOMIC_CONTEXT_SIZE*sizeof(kprobe_opcode_t))) in arm_kprobe_decode_insn()
156 scan_end = addr - (offset / sizeof(kprobe_opcode_t)); in arm_kprobe_decode_insn()
A Ddecode-insn.h18 #define MAX_ATOMIC_CONTEXT_SIZE (128 / sizeof(kprobe_opcode_t))
28 arm_kprobe_decode_insn(kprobe_opcode_t *addr, struct arch_specific_insn *asi);
/linux/arch/parisc/include/asm/
A Dkprobes.h24 typedef u32 kprobe_opcode_t; typedef
32 sizeof(kprobe_opcode_t))
37 kprobe_opcode_t *insn;
/linux/arch/arc/include/asm/
A Dkprobes.h13 typedef u16 kprobe_opcode_t; typedef
23 kprobe_opcode_t *t1_addr, *t2_addr;
24 kprobe_opcode_t t1_opcode, t2_opcode;
/linux/arch/mips/include/asm/
A Dkprobes.h28 typedef union mips_instruction kprobe_opcode_t; typedef
37 (MAX_INSN_SIZE * sizeof(kprobe_opcode_t))); \
49 kprobe_opcode_t *insn;
/linux/arch/x86/kernel/kprobes/
A Dcommon.h82 extern unsigned long recover_probed_instruction(kprobe_opcode_t *buf,
96 extern unsigned long __recover_optprobed_insn(kprobe_opcode_t *buf, unsigned long addr);
102 static inline unsigned long __recover_optprobed_insn(kprobe_opcode_t *buf, unsigned long addr) in __recover_optprobed_insn()
A Dcore.c141 kprobe_opcode_t opcode; in can_boost()
193 __recover_probed_insn(kprobe_opcode_t *buf, unsigned long addr) in __recover_probed_insn()
234 MAX_INSN_SIZE * sizeof(kprobe_opcode_t))) in __recover_probed_insn()
266 kprobe_opcode_t buf[MAX_INSN_SIZE]; in can_probe()
313 kprobe_opcode_t buf[MAX_INSN_SIZE]; in __copy_instruction()
372 static int prepare_singlestep(kprobe_opcode_t *buf, struct kprobe *p, in prepare_singlestep()
692 kprobe_opcode_t buf[MAX_INSN_SIZE]; in arch_copy_kprobe()
808 ri->ret_addr = (kprobe_opcode_t *) *sara; in arch_prepare_kretprobe()
949 kprobe_opcode_t *addr; in kprobe_int3_handler()
956 addr = (kprobe_opcode_t *)(regs->ip - sizeof(kprobe_opcode_t)); in kprobe_int3_handler()
[all …]
A Dopt.c36 unsigned long __recover_optprobed_insn(kprobe_opcode_t *buf, unsigned long addr) in __recover_optprobed_insn()
62 MAX_INSN_SIZE * sizeof(kprobe_opcode_t))) in __recover_optprobed_insn()
76 static void synthesize_clac(kprobe_opcode_t *addr) in synthesize_clac()
92 static void synthesize_set_arg1(kprobe_opcode_t *addr, unsigned long val) in synthesize_set_arg1()
293 kprobe_opcode_t buf[MAX_INSN_SIZE]; in can_optimize()
370 kprobe_opcode_t *addr) in arch_within_optimized_kprobe()
/linux/arch/arm/probes/kprobes/
A Dcore.c50 kprobe_opcode_t insn; in arch_prepare_kprobe()
51 kprobe_opcode_t tmp_insn[MAX_INSN_SIZE]; in arch_prepare_kprobe()
134 kprobe_opcode_t insn = p->opcode; in arch_arm_kprobe()
250 p = get_kprobe((kprobe_opcode_t *)(regs->ARM_pc | 1)); in kprobe_handler()
252 p = get_kprobe((kprobe_opcode_t *)regs->ARM_pc); in kprobe_handler()
255 p = get_kprobe((kprobe_opcode_t *)regs->ARM_pc); in kprobe_handler()
423 ri->ret_addr = (kprobe_opcode_t *)regs->ARM_lr; in arch_prepare_kretprobe()
A Dopt-arm.c186 kprobe_opcode_t *code; in NOKPROBE_SYMBOL()
238 TMPL_END_IDX * sizeof(kprobe_opcode_t)); in NOKPROBE_SYMBOL()
264 kprobe_opcode_t final_branch = arm_gen_branch( in NOKPROBE_SYMBOL()
350 kprobe_opcode_t *addr) in arch_within_optimized_kprobe()
353 op->kp.addr + (RELATIVEJUMP_SIZE / sizeof(kprobe_opcode_t)) > addr); in arch_within_optimized_kprobe()
A Dtest-core.c336 the_kprobe.addr = (kprobe_opcode_t *)func; in test_kprobe()
386 the_kretprobe.kp.addr = (kprobe_opcode_t *)func; in test_kretprobe()
521 .addr = (kprobe_opcode_t *)((uintptr_t)fn + offset), in kprobe_benchmark()
775 coverage_add_registers(struct coverage_entry *entry, kprobe_opcode_t insn) in coverage_add_registers()
842 static void coverage_add(kprobe_opcode_t insn) in coverage_add()
1000 static kprobe_opcode_t current_instruction;
1346 test_before_probe.kprobe.addr = (kprobe_opcode_t *)test_code; in kprobes_test_case_start()
1349 test_case_probe.kprobe.addr = (kprobe_opcode_t *)test_code; in kprobes_test_case_start()
1370 test_after_probe.kprobe.addr = (kprobe_opcode_t *)test_code; in kprobes_test_case_start()
1412 (kprobe_opcode_t *)current_branch_target; in kprobes_test_case_start()
/linux/arch/mips/kernel/
A Dkprobes.c125 memcpy(&p->ainsn.insn[0], p->addr + 1, sizeof(kprobe_opcode_t)); in arch_prepare_kprobe()
127 memcpy(&p->ainsn.insn[0], p->addr, sizeof(kprobe_opcode_t)); in arch_prepare_kprobe()
276 kprobe_opcode_t *addr; in kprobe_handler()
279 addr = (kprobe_opcode_t *) regs->cp0_epc; in kprobe_handler()
475 ri->ret_addr = (kprobe_opcode_t *) regs->regs[31]; in arch_prepare_kretprobe()
499 if (p->addr == (kprobe_opcode_t *)__kretprobe_trampoline) in arch_trampoline_kprobe()
506 .addr = (kprobe_opcode_t *)__kretprobe_trampoline,
/linux/arch/ia64/kernel/
A Dkprobes.c413 ri->ret_addr = (kprobe_opcode_t *)regs->b0; in arch_prepare_kretprobe()
500 bundle = &((kprobe_opcode_t *)kprobe_addr)->bundle; in arch_prepare_kprobe()
520 memcpy(&p->opcode, kprobe_addr, sizeof(kprobe_opcode_t)); in arch_prepare_kprobe()
521 memcpy(p->ainsn.insn, kprobe_addr, sizeof(kprobe_opcode_t)); in arch_prepare_kprobe()
536 dest = &((kprobe_opcode_t *)arm_addr)->bundle; in arch_arm_kprobe()
541 sizeof(kprobe_opcode_t) * MAX_INSN_SIZE); in arch_arm_kprobe()
554 flush_icache_range(arm_addr, arm_addr + sizeof(kprobe_opcode_t)); in arch_arm_kprobe()
563 dest = &((kprobe_opcode_t *)arm_addr)->bundle; in arch_disarm_kprobe()
577 flush_icache_range(arm_addr, arm_addr + sizeof(kprobe_opcode_t)); in arch_disarm_kprobe()
700 kprobe_opcode_t *addr = (kprobe_opcode_t *)instruction_pointer(regs); in pre_kprobes_handler()
/linux/kernel/
A Dkprobes.c70 return ((kprobe_opcode_t *)(kallsyms_lookup_name(name))); in kprobe_lookup_name()
88 kprobe_opcode_t *insns; /* Page of instruction slots */
144 kprobe_opcode_t *slot = NULL; in __get_insn_slot()
254 kprobe_opcode_t *slot, int dirty) in __free_insn_slot()
263 (c->insn_size * sizeof(kprobe_opcode_t)); in __free_insn_slot()
1476 static kprobe_opcode_t *_kprobe_addr(kprobe_opcode_t *addr, in _kprobe_addr()
1488 addr = (kprobe_opcode_t *)(((char *)addr) + offset); in _kprobe_addr()
1616 kprobe_opcode_t *addr; in register_kprobe()
1909 kprobe_opcode_t *ret; in kretprobe_find_ret_addr()
1926 kprobe_opcode_t *correct_ret_addr) in arch_kretprobe_fixup_return()
[all …]
/linux/arch/sh/include/asm/
A Dkprobes.h14 typedef insn_size_t kprobe_opcode_t; typedef
34 kprobe_opcode_t insn[MAX_INSN_SIZE];
/linux/arch/sparc/include/asm/
A Dkprobes.h14 typedef u32 kprobe_opcode_t; typedef
32 kprobe_opcode_t insn[MAX_INSN_SIZE];
/linux/arch/s390/include/asm/
A Dkprobes.h41 typedef u16 kprobe_opcode_t; typedef
56 kprobe_opcode_t *insn;

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