| /arch/arm/probes/kprobes/ |
| D | opt-arm.c | 125 static int can_optimize(struct kprobe *kp) in can_optimize() argument
127 if (kp->ainsn.stack_space < 0) in can_optimize()
133 if (kp->ainsn.stack_space > 255 - sizeof(struct pt_regs)) in can_optimize()
152 struct kprobe *p = &op->kp; in optimized_callback()
156 regs->ARM_pc = (unsigned long)op->kp.addr; in optimized_callback()
163 kprobes_inc_nmissed_count(&op->kp); in optimized_callback()
165 __this_cpu_write(current_kprobe, &op->kp); in optimized_callback()
167 opt_pre_handler(&op->kp, regs); in optimized_callback()
176 op->kp.ainsn.insn_singlestep(p->opcode, &p->ainsn, regs); in optimized_callback()
264 (unsigned long)(op->kp.addr) + 4); in NOKPROBE_SYMBOL()
[all …]
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| D | core.c | 192 kcb->prev_kprobe.kp = kprobe_running(); in save_previous_kprobe()
198 __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); in restore_previous_kprobe()
465 __this_cpu_write(current_kprobe, &ri->rp->kp); in trampoline_handler()
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| /arch/x86/kernel/kprobes/ |
| D | opt.c | 37 struct kprobe *kp; in __recover_optprobed_insn() local
42 kp = get_kprobe((void *)addr - i); in __recover_optprobed_insn()
44 if (kp && kprobe_optimized(kp)) { in __recover_optprobed_insn()
45 op = container_of(kp, struct optimized_kprobe, kp); in __recover_optprobed_insn()
63 if (addr == (unsigned long)kp->addr) { in __recover_optprobed_insn()
64 buf[0] = kp->opcode; in __recover_optprobed_insn()
67 offs = addr - (unsigned long)kp->addr - 1; in __recover_optprobed_insn()
151 if (kprobe_disabled(&op->kp)) in optimized_callback()
156 kprobes_inc_nmissed_count(&op->kp); in optimized_callback()
165 regs->ip = (unsigned long)op->kp.addr + INT3_SIZE; in optimized_callback()
[all …]
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| D | core.c | 214 struct kprobe *kp; in __recover_probed_insn() local
217 kp = get_kprobe((void *)addr); in __recover_probed_insn()
230 if (!kp && !faddr) in __recover_probed_insn()
259 buf[0] = kp->opcode; in __recover_probed_insn()
530 kcb->prev_kprobe.kp = kprobe_running(); in save_previous_kprobe()
539 __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); in restore_previous_kprobe()
829 ri->rp->kp.addr); in trampoline_handler()
852 __this_cpu_write(current_kprobe, &ri->rp->kp); in trampoline_handler()
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| /arch/powerpc/kernel/ |
| D | optprobes.c | 115 if (kprobe_disabled(&op->kp)) in optimized_callback()
121 kprobes_inc_nmissed_count(&op->kp); in optimized_callback()
123 __this_cpu_write(current_kprobe, &op->kp); in optimized_callback()
124 regs->nip = (unsigned long)op->kp.addr; in optimized_callback()
126 opt_pre_handler(&op->kp, regs); in optimized_callback()
316 memcpy(op->optinsn.copied_insn, op->kp.addr, in arch_optimize_kprobes()
318 patch_instruction(op->kp.addr, in arch_optimize_kprobes()
319 create_branch((unsigned int *)op->kp.addr, in arch_optimize_kprobes()
327 arch_arm_kprobe(&op->kp); in arch_unoptimize_kprobe()
345 return ((unsigned long)op->kp.addr <= addr && in arch_within_optimized_kprobe()
[all …]
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| /arch/arm64/include/asm/ |
| D | kprobes.h | 27 struct kprobe *kp; member
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| /arch/parisc/kernel/ |
| D | kprobes.c | 56 kcb->prev_kprobe.kp = kprobe_running(); in save_previous_kprobe()
62 __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); in restore_previous_kprobe()
243 __this_cpu_write(current_kprobe, &ri->rp->kp); in trampoline_probe_handler()
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| /arch/parisc/include/asm/ |
| D | kprobes.h | 41 struct kprobe *kp; member
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| /arch/arm/boot/dts/ |
| D | imx6q-kp-tpc.dts | 9 #include "imx6q-kp.dtsi"
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| D | imx53-kp-ddc.dts | 8 #include "imx53-kp.dtsi"
105 imx53-kp-ddc {
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| D | imx53-kp-hsc.dts | 8 #include "imx53-kp.dtsi"
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| /arch/arc/include/asm/ |
| D | kprobes.h | 39 struct kprobe *kp; member
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| /arch/sh/include/asm/ |
| D | kprobes.h | 38 struct kprobe *kp; member
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| /arch/sparc/include/asm/ |
| D | kprobes.h | 36 struct kprobe *kp; member
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| /arch/mips/include/asm/ |
| D | kprobes.h | 53 struct kprobe *kp; member
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| /arch/s390/include/asm/ |
| D | kprobes.h | 61 struct kprobe *kp; member
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| /arch/microblaze/include/asm/ |
| D | mmu.h | 51 unsigned long kp:1; /* User 'key' (normally 1) */ member
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| /arch/arm/include/asm/ |
| D | kprobes.h | 31 struct kprobe *kp; member
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| /arch/x86/platform/uv/ |
| D | uv_nmi.c | 96 static int param_get_local64(char *buffer, const struct kernel_param *kp) in param_get_local64() argument
98 return sprintf(buffer, "%lu\n", local64_read((local64_t *)kp->arg)); in param_get_local64()
101 static int param_set_local64(const char *val, const struct kernel_param *kp) in param_set_local64() argument
104 local64_set((local64_t *)kp->arg, 0); in param_set_local64()
179 static int param_get_action(char *buffer, const struct kernel_param *kp) in param_get_action() argument
184 static int param_set_action(const char *val, const struct kernel_param *kp) in param_set_action() argument
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| /arch/powerpc/include/asm/ |
| D | kprobes.h | 69 struct kprobe *kp; member
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| /arch/ia64/include/asm/ |
| D | kprobes.h | 63 struct kprobe *kp; member
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| /arch/x86/include/asm/ |
| D | kprobes.h | 90 struct kprobe *kp; member
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| /arch/sh/kernel/ |
| D | kprobes.c | 123 kcb->prev_kprobe.kp = kprobe_running(); in save_previous_kprobe()
129 __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); in restore_previous_kprobe()
333 __this_cpu_write(current_kprobe, &ri->rp->kp); in trampoline_probe_handler()
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| /arch/arm64/kernel/probes/ |
| D | kprobes.c | 152 kcb->prev_kprobe.kp = kprobe_running(); in save_previous_kprobe()
158 __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); in restore_previous_kprobe()
504 __this_cpu_write(current_kprobe, &ri->rp->kp); in trampoline_probe_handler()
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| /arch/s390/kernel/ |
| D | kprobes.c | 243 kcb->prev_kprobe.kp = __this_cpu_read(current_kprobe); in push_kprobe()
256 __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); in pop_kprobe()
258 kcb->prev_kprobe.kp = NULL; in pop_kprobe()
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