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Searched refs:bp_info (Results 1 – 7 of 7) sorted by relevance

/linux/arch/powerpc/kernel/ptrace/
H A Dptrace-adv.c141 struct ppc_hw_breakpoint *bp_info) in set_instruction_bp() argument
154 if (bp_info->addr >= TASK_SIZE) in set_instruction_bp()
157 if (bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT) { in set_instruction_bp()
159 if (bp_info->addr2 >= TASK_SIZE) in set_instruction_bp()
165 child->thread.debug.iac1 = bp_info->addr; in set_instruction_bp()
166 child->thread.debug.iac2 = bp_info->addr2; in set_instruction_bp()
168 if (bp_info->addr_mode == in set_instruction_bp()
176 child->thread.debug.iac3 = bp_info->addr; in set_instruction_bp()
177 child->thread.debug.iac4 = bp_info->addr2; in set_instruction_bp()
179 if (bp_info->addr_mode == in set_instruction_bp()
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H A Dptrace-noadv.c193 long ppc_set_hwdebug(struct task_struct *child, struct ppc_hw_breakpoint *bp_info) in ppc_set_hwdebug() argument
204 if (bp_info->version != 1) in ppc_set_hwdebug()
209 if ((bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_RW) == 0 || in ppc_set_hwdebug()
210 (bp_info->trigger_type & ~PPC_BREAKPOINT_TRIGGER_RW) != 0 || in ppc_set_hwdebug()
211 bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE) in ppc_set_hwdebug()
214 if ((unsigned long)bp_info->addr >= TASK_SIZE) in ppc_set_hwdebug()
217 brk.address = ALIGN_DOWN(bp_info->addr, HW_BREAKPOINT_SIZE); in ppc_set_hwdebug()
221 if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_READ) in ppc_set_hwdebug()
223 if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE) in ppc_set_hwdebug()
226 if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_RANGE_INCLUSIVE) in ppc_set_hwdebug()
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H A Dptrace.c98 struct ppc_hw_breakpoint bp_info; in arch_ptrace() local
100 if (copy_from_user(&bp_info, datavp, in arch_ptrace()
103 return ppc_set_hwdebug(child, &bp_info); in arch_ptrace()
H A Dptrace-decl.h182 long ppc_set_hwdebug(struct task_struct *child, struct ppc_hw_breakpoint *bp_info);
/linux/arch/s390/kvm/
H A Dguestdbg.c209 struct kvm_hw_bp_info_arch *bp_info = NULL; in kvm_s390_import_bp_data() local
244 bp_info = kmalloc_array(nr_bp, in kvm_s390_import_bp_data()
245 sizeof(*bp_info), in kvm_s390_import_bp_data()
247 if (!bp_info) { in kvm_s390_import_bp_data()
263 bp_info[nr_bp].len = bp_data[i].len; in kvm_s390_import_bp_data()
264 bp_info[nr_bp].addr = bp_data[i].addr; in kvm_s390_import_bp_data()
271 vcpu->arch.guestdbg.hw_bp_info = bp_info; in kvm_s390_import_bp_data()
278 kfree(bp_info); in kvm_s390_import_bp_data()
311 #define end_of_range(bp_info) (bp_info->addr + bp_info->len - 1) argument
316 struct kvm_hw_bp_info_arch *bp_info = vcpu->arch.guestdbg.hw_bp_info; in find_hw_bp() local
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/linux/tools/testing/selftests/powerpc/ptrace/
H A Dptrace-perf-hwbreak.c74 static long ppc_ptrace_sethwdbg(pid_t pid, struct ppc_hw_breakpoint *bp_info) in ppc_ptrace_sethwdbg() argument
76 return sys_ptrace(PPC_PTRACE_SETHWDEBUG, pid, 0, (unsigned long)bp_info); in ppc_ptrace_sethwdbg()
227 struct ppc_hw_breakpoint bp_info; /* ptrace breakpoint info */ in same_watch_addr_test() local
255 ppc_ptrace_init_breakpoint(&bp_info, PPC_BREAKPOINT_TRIGGER_READ, &value, sizeof(value)); in same_watch_addr_test()
256 bp_id = ppc_ptrace_sethwdbg(pid, &bp_info); in same_watch_addr_test()
290 bp_id = ppc_ptrace_sethwdbg(pid, &bp_info); in same_watch_addr_test()
333 bp_id = ppc_ptrace_sethwdbg(pid, &bp_info); in same_watch_addr_test()
381 struct ppc_hw_breakpoint bp_info; /* ptrace breakpoint info */ in perf_then_ptrace_test() local
414 ppc_ptrace_init_breakpoint(&bp_info, PPC_BREAKPOINT_TRIGGER_READ, in perf_then_ptrace_test()
416 bp_id = ppc_ptrace_sethwdbg(pid, &bp_info); in perf_then_ptrace_test()
/linux/arch/x86/kernel/
H A Dhw_breakpoint.c55 unsigned long bp_info; in __encode_dr7() local
57 bp_info = (len | type) & 0xf; in __encode_dr7()
58 bp_info <<= (DR_CONTROL_SHIFT + drnum * DR_CONTROL_SIZE); in __encode_dr7()
59 bp_info |= (DR_GLOBAL_ENABLE << (drnum * DR_ENABLE_SIZE)); in __encode_dr7()
61 return bp_info; in __encode_dr7()
79 int bp_info = dr7 >> (DR_CONTROL_SHIFT + bpnum * DR_CONTROL_SIZE); in decode_dr7() local
81 *len = (bp_info & 0xc) | 0x40; in decode_dr7()
82 *type = (bp_info & 0x3) | 0x80; in decode_dr7()