Searched refs:utask (Results 1 – 8 of 8) sorted by relevance
| /linux-4.1.27/arch/arm/probes/uprobes/ |
| D | core.c | 138 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
141 auprobe->prehandler(auprobe, &utask->autask, regs); in arch_uprobe_pre_xol()
143 utask->autask.saved_trap_no = current->thread.trap_no; in arch_uprobe_pre_xol()
145 regs->ARM_pc = utask->xol_vaddr; in arch_uprobe_pre_xol()
152 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
156 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_post_xol()
157 regs->ARM_pc = utask->vaddr + 4; in arch_uprobe_post_xol()
160 auprobe->posthandler(auprobe, &utask->autask, regs); in arch_uprobe_post_xol()
175 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
177 current->thread.trap_no = utask->autask.saved_trap_no; in arch_uprobe_abort_xol()
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| /linux-4.1.27/arch/powerpc/kernel/ |
| D | uprobes.c | 66 struct arch_uprobe_task *autask = ¤t->utask->autask; in arch_uprobe_pre_xol()
70 regs->nip = 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->nip = utask->vaddr + MAX_UINSN_BYTES; in arch_uprobe_post_xol()
169 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol() local
171 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_abort_xol()
172 instruction_pointer_set(regs, utask->vaddr); in arch_uprobe_abort_xol()
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| /linux-4.1.27/kernel/events/ |
| D | uprobes.c | 1316 if (!tsk->mm || !tsk->mm->uprobes_state.xol_area || !tsk->utask) in xol_free_insn_slot()
1319 slot_addr = tsk->utask->xol_vaddr; in xol_free_insn_slot()
1339 tsk->utask->xol_vaddr = 0; in xol_free_insn_slot()
1371 struct uprobe_task *utask = current->utask; in uprobe_get_trap_addr() local
1373 if (unlikely(utask && utask->active_uprobe)) in uprobe_get_trap_addr()
1374 return utask->vaddr; in uprobe_get_trap_addr()
1385 struct uprobe_task *utask = t->utask; in uprobe_free_utask() local
1388 if (!utask) in uprobe_free_utask()
1391 if (utask->active_uprobe) in uprobe_free_utask()
1392 put_uprobe(utask->active_uprobe); in uprobe_free_utask()
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| /linux-4.1.27/arch/x86/kernel/ |
| D | uprobes.c | 482 struct uprobe_task *utask = current->utask; in riprel_pre_xol() local
485 utask->autask.saved_scratch_register = *sr; in riprel_pre_xol()
486 *sr = utask->vaddr + auprobe->defparam.ilen; in riprel_pre_xol()
493 struct uprobe_task *utask = current->utask; in riprel_post_xol() local
496 *sr = utask->autask.saved_scratch_register; in riprel_post_xol()
566 struct uprobe_task *utask = current->utask; in default_post_xol_op() local
570 long correction = utask->vaddr - utask->xol_vaddr; in default_post_xol_op()
574 if (push_ret_address(regs, utask->vaddr + auprobe->defparam.ilen)) in default_post_xol_op()
579 utask->autask.saved_tf = true; in default_post_xol_op()
825 struct uprobe_task *utask = current->utask; in arch_uprobe_pre_xol() local
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| /linux-4.1.27/arch/s390/kernel/ |
| D | uprobes.c | 36 regs->psw.addr = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
78 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol() local
86 regs->psw.addr += utask->vaddr - utask->xol_vaddr; in arch_uprobe_post_xol()
90 regs->gprs[reg] += utask->vaddr - utask->xol_vaddr; in arch_uprobe_post_xol()
95 if (regs->psw.addr - utask->xol_vaddr == ilen) in arch_uprobe_post_xol()
96 regs->psw.addr = utask->vaddr + ilen; in arch_uprobe_post_xol()
101 current->thread.per_event.address = utask->vaddr; in arch_uprobe_post_xol()
136 regs->psw.addr = current->utask->vaddr; in arch_uprobe_abort_xol()
137 current->thread.per_event.address = current->utask->vaddr; in arch_uprobe_abort_xol()
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| /linux-4.1.27/drivers/video/fbdev/ |
| D | uvesafb.c | 70 struct uvesafb_task *utask; in uvesafb_cn_callback() local
87 utask = (struct uvesafb_task *)msg->data; in uvesafb_cn_callback()
90 if (task->t.buf_len < utask->buf_len || in uvesafb_cn_callback()
91 utask->buf_len > msg->len - sizeof(*utask)) { in uvesafb_cn_callback()
99 memcpy(&task->t, utask, sizeof(*utask)); in uvesafb_cn_callback()
102 memcpy(task->buf, utask + 1, task->t.buf_len); in uvesafb_cn_callback()
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| /linux-4.1.27/kernel/trace/ |
| D | trace_uprobe.c | 180 udd = (void *) current->utask->vaddr; in translate_user_vaddr()
1212 current->utask->vaddr = (unsigned long) &udd; in uprobe_dispatcher()
1247 current->utask->vaddr = (unsigned long) &udd; in uretprobe_dispatcher()
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| /linux-4.1.27/include/linux/ |
| D | sched.h | 1719 struct uprobe_task *utask; member
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