| /linux-6.6.21/arch/sparc/kernel/ |
| D | uprobes.c | 91 static unsigned long relbranch_fixup(u32 insn, struct uprobe_task *utask, in relbranch_fixup() argument
96 return utask->autask.saved_tnpc + 0x4UL; in relbranch_fixup()
104 unsigned long real_pc = (unsigned long) utask->vaddr; in relbranch_fixup()
105 unsigned long ixol_addr = utask->xol_vaddr; in relbranch_fixup()
192 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
193 struct arch_uprobe_task *autask = ¤t->utask->autask; in arch_uprobe_pre_xol()
204 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
218 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
219 struct arch_uprobe_task *autask = &utask->autask; in arch_uprobe_post_xol()
223 if (utask->state == UTASK_SSTEP_ACK) { in arch_uprobe_post_xol()
[all …]
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| /linux-6.6.21/arch/arm64/kernel/probes/ |
| D | uprobes.c | 64 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
70 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
79 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
84 instruction_pointer_set(regs, utask->vaddr + 4); in arch_uprobe_post_xol()
122 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
128 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
180 struct uprobe_task *utask = current->utask; in uprobe_single_step_handler() local
182 WARN_ON(utask && (instruction_pointer(regs) != utask->xol_vaddr + 4)); in uprobe_single_step_handler()
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| /linux-6.6.21/arch/csky/kernel/probes/ |
| D | uprobes.c | 50 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
52 utask->autask.saved_trap_no = current->thread.trap_no; in arch_uprobe_pre_xol()
55 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
64 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
67 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_post_xol()
69 instruction_pointer_set(regs, utask->vaddr + auprobe->insn_size); in arch_uprobe_post_xol()
103 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
105 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_abort_xol()
111 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
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| /linux-6.6.21/arch/arm/probes/uprobes/ |
| D | core.c | 135 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
138 auprobe->prehandler(auprobe, &utask->autask, regs); in arch_uprobe_pre_xol()
140 utask->autask.saved_trap_no = current->thread.trap_no; in arch_uprobe_pre_xol()
142 regs->ARM_pc = utask->xol_vaddr; in arch_uprobe_pre_xol()
149 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
153 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_post_xol()
154 regs->ARM_pc = utask->vaddr + 4; in arch_uprobe_post_xol()
157 auprobe->posthandler(auprobe, &utask->autask, regs); in arch_uprobe_post_xol()
172 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
174 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_abort_xol()
[all …]
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| /linux-6.6.21/arch/riscv/kernel/probes/ |
| D | uprobes.c | 61 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
63 utask->autask.saved_cause = current->thread.bad_cause; in arch_uprobe_pre_xol()
66 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
73 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
76 current->thread.bad_cause = utask->autask.saved_cause; in arch_uprobe_post_xol()
78 instruction_pointer_set(regs, utask->vaddr + auprobe->insn_size); in arch_uprobe_post_xol()
110 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
112 current->thread.bad_cause = utask->autask.saved_cause; in arch_uprobe_abort_xol()
117 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
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| /linux-6.6.21/arch/loongarch/kernel/ |
| D | uprobes.c | 40 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
42 utask->autask.saved_trap_nr = current->thread.trap_nr; in arch_uprobe_pre_xol()
44 instruction_pointer_set(regs, utask->xol_vaddr); in arch_uprobe_pre_xol()
52 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
55 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
60 instruction_pointer_set(regs, utask->vaddr + LOONGARCH_INSN_SIZE); in arch_uprobe_post_xol()
69 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
71 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_abort_xol()
72 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
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| /linux-6.6.21/kernel/events/ |
| D | uprobes.c | 1636 if (!tsk->mm || !tsk->mm->uprobes_state.xol_area || !tsk->utask) in xol_free_insn_slot()
1639 slot_addr = tsk->utask->xol_vaddr; in xol_free_insn_slot()
1660 tsk->utask->xol_vaddr = 0; in xol_free_insn_slot()
1692 struct uprobe_task *utask = current->utask; in uprobe_get_trap_addr() local
1694 if (unlikely(utask && utask->active_uprobe)) in uprobe_get_trap_addr()
1695 return utask->vaddr; in uprobe_get_trap_addr()
1714 struct uprobe_task *utask = t->utask; in uprobe_free_utask() local
1717 if (!utask) in uprobe_free_utask()
1720 if (utask->active_uprobe) in uprobe_free_utask()
1721 put_uprobe(utask->active_uprobe); in uprobe_free_utask()
[all …]
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| /linux-6.6.21/arch/mips/kernel/ |
| D | uprobes.c | 107 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
119 utask->autask.saved_trap_nr = current->thread.trap_nr; in arch_uprobe_pre_xol()
121 regs->cp0_epc = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
128 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
130 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
192 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
194 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_abort_xol()
195 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
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| /linux-6.6.21/arch/powerpc/kernel/ |
| D | uprobes.c | 66 struct arch_uprobe_task *autask = ¤t->utask->autask; in arch_uprobe_pre_xol()
70 regs_set_return_ip(regs, current->utask->xol_vaddr); in arch_uprobe_pre_xol()
114 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
118 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
127 regs_set_return_ip(regs, (unsigned long)ppc_inst_next((void *)utask->vaddr, auprobe->insn)); in arch_uprobe_post_xol()
170 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
172 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_abort_xol()
173 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
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| /linux-6.6.21/arch/x86/kernel/ |
| D | uprobes.c | 473 struct uprobe_task *utask = current->utask; in riprel_pre_xol() local
476 utask->autask.saved_scratch_register = *sr; in riprel_pre_xol()
477 *sr = utask->vaddr + auprobe->defparam.ilen; in riprel_pre_xol()
484 struct uprobe_task *utask = current->utask; in riprel_post_xol() local
487 *sr = utask->autask.saved_scratch_register; in riprel_post_xol()
556 struct uprobe_task *utask = current->utask; in default_post_xol_op() local
560 long correction = utask->vaddr - utask->xol_vaddr; in default_post_xol_op()
564 if (emulate_push_stack(regs, utask->vaddr + auprobe->defparam.ilen)) in default_post_xol_op()
569 utask->autask.saved_tf = true; in default_post_xol_op()
918 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
[all …]
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| /linux-6.6.21/arch/s390/kernel/ |
| D | uprobes.c | 39 regs->psw.addr = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
81 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
89 regs->psw.addr += utask->vaddr - utask->xol_vaddr; in arch_uprobe_post_xol()
93 regs->gprs[reg] += utask->vaddr - utask->xol_vaddr; in arch_uprobe_post_xol()
98 if (regs->psw.addr - utask->xol_vaddr == ilen) in arch_uprobe_post_xol()
99 regs->psw.addr = utask->vaddr + ilen; in arch_uprobe_post_xol()
104 current->thread.per_event.address = utask->vaddr; in arch_uprobe_post_xol()
140 regs->psw.addr = current->utask->vaddr; in arch_uprobe_abort_xol()
141 current->thread.per_event.address = current->utask->vaddr; in arch_uprobe_abort_xol()
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| /linux-6.6.21/drivers/video/fbdev/ |
| D | uvesafb.c | 74 struct uvesafb_task *utask; in uvesafb_cn_callback() local
91 utask = (struct uvesafb_task *)msg->data; in uvesafb_cn_callback()
94 if (task->t.buf_len < utask->buf_len || in uvesafb_cn_callback()
95 utask->buf_len > msg->len - sizeof(*utask)) { in uvesafb_cn_callback()
103 memcpy(&task->t, utask, sizeof(*utask)); in uvesafb_cn_callback()
106 memcpy(task->buf, utask + 1, task->t.buf_len); in uvesafb_cn_callback()
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| /linux-6.6.21/kernel/trace/ |
| D | trace_uprobe.c | 206 udd = (void *) current->utask->vaddr; in translate_user_vaddr()
1488 current->utask->vaddr = (unsigned long) &udd; in uprobe_dispatcher()
1523 current->utask->vaddr = (unsigned long) &udd; in uretprobe_dispatcher()
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| D | bpf_trace.c | 1071 return ((struct uprobe_dispatch_data *)current->utask->vaddr)->bp_addr; in BPF_CALL_1()
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| /linux-6.6.21/include/linux/ |
| D | sched.h | 1451 struct uprobe_task *utask; member
|