104 	struct iovec iov;  in ptrace_read_regs()  local
109 	iov.iov_base = regs;  in ptrace_read_regs()
110 	iov.iov_len = n * sizeof(unsigned long);  in ptrace_read_regs()
112 	ret = ptrace(PTRACE_GETREGSET, child, type, &iov);  in ptrace_read_regs()
124 	struct iovec iov;  in ptrace_write_regs()  local
129 	iov.iov_base = regs;  in ptrace_write_regs()
130 	iov.iov_len = n * sizeof(unsigned long);  in ptrace_write_regs()
132 	ret = ptrace(PTRACE_SETREGSET, child, type, &iov);  in ptrace_write_regs()
142 	struct iovec iov;  in show_tar_registers()  local
151 	iov.iov_base = (u64 *) reg;  in show_tar_registers()
152 	iov.iov_len = sizeof(unsigned long);  in show_tar_registers()
154 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TAR, &iov);  in show_tar_registers()
162 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_PPR, &iov);  in show_tar_registers()
170 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_DSCR, &iov);  in show_tar_registers()
188 	struct iovec iov;  in write_tar_registers()  local
198 	iov.iov_base = (u64 *) reg;  in write_tar_registers()
199 	iov.iov_len = sizeof(unsigned long);  in write_tar_registers()
202 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TAR, &iov);  in write_tar_registers()
209 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_PPR, &iov);  in write_tar_registers()
216 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_DSCR, &iov);  in write_tar_registers()
231 	struct iovec iov;  in show_tm_checkpointed_state()  local
241 	iov.iov_base = (u64 *) reg;  in show_tm_checkpointed_state()
242 	iov.iov_len = sizeof(unsigned long);  in show_tm_checkpointed_state()
244 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CTAR, &iov);  in show_tm_checkpointed_state()
252 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CPPR, &iov);  in show_tm_checkpointed_state()
260 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CDSCR, &iov);  in show_tm_checkpointed_state()
279 	struct iovec iov;  in write_ckpt_tar_registers()  local
289 	iov.iov_base = (u64 *) reg;  in write_ckpt_tar_registers()
290 	iov.iov_len = sizeof(unsigned long);  in write_ckpt_tar_registers()
293 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TM_CTAR, &iov);  in write_ckpt_tar_registers()
300 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TM_CPPR, &iov);  in write_ckpt_tar_registers()
307 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TM_CDSCR, &iov);  in write_ckpt_tar_registers()
366 	struct iovec iov;  in show_ckpt_fpr()  local
370 	iov.iov_base = regs;  in show_ckpt_fpr()
371 	iov.iov_len = sizeof(struct fpr_regs);  in show_ckpt_fpr()
373 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CFPR, &iov);  in show_ckpt_fpr()
390 	struct iovec iov;  in write_ckpt_fpr()  local
394 	iov.iov_base = regs;  in write_ckpt_fpr()
395 	iov.iov_len = sizeof(struct fpr_regs);  in write_ckpt_fpr()
397 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CFPR, &iov);  in write_ckpt_fpr()
406 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TM_CFPR, &iov);  in write_ckpt_fpr()
471 	struct iovec iov;  in show_ckpt_gpr()  local
480 	iov.iov_base = (u64 *) regs;  in show_ckpt_gpr()
481 	iov.iov_len = sizeof(struct pt_regs);  in show_ckpt_gpr()
483 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CGPR, &iov);  in show_ckpt_gpr()
500 	struct iovec iov;  in write_ckpt_gpr()  local
508 	iov.iov_base = (u64 *) regs;  in write_ckpt_gpr()
509 	iov.iov_len = sizeof(struct pt_regs);  in write_ckpt_gpr()
511 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CGPR, &iov);  in write_ckpt_gpr()
520 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TM_CGPR, &iov);  in write_ckpt_gpr()
544 	struct iovec iov;  in show_vmx_ckpt()  local
547 	iov.iov_base = (u64 *) regs;  in show_vmx_ckpt()
548 	iov.iov_len = sizeof(regs);  in show_vmx_ckpt()
549 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CVMX, &iov);  in show_vmx_ckpt()
574 	struct iovec iov;  in write_vmx_ckpt()  local
578 	iov.iov_base = (u64 *) regs;  in write_vmx_ckpt()
579 	iov.iov_len = sizeof(regs);  in write_vmx_ckpt()
580 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TM_CVMX, &iov);  in write_vmx_ckpt()
604 	struct iovec iov;  in show_vsx_ckpt()  local
607 	iov.iov_base = (u64 *) regs;  in show_vsx_ckpt()
608 	iov.iov_len = sizeof(regs);  in show_vsx_ckpt()
609 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_CVSX, &iov);  in show_vsx_ckpt()
633 	struct iovec iov;  in write_vsx_ckpt()  local
637 	iov.iov_base = (u64 *) regs;  in write_vsx_ckpt()
638 	iov.iov_len = sizeof(regs);  in write_vsx_ckpt()
639 	ret = ptrace(PTRACE_SETREGSET, child, NT_PPC_TM_CVSX, &iov);  in write_vsx_ckpt()
651 	struct iovec iov;  in show_tm_spr()  local
660 	iov.iov_base = (u64 *) regs;  in show_tm_spr()
661 	iov.iov_len = sizeof(struct tm_spr_regs);  in show_tm_spr()
663 	ret = ptrace(PTRACE_GETREGSET, child, NT_PPC_TM_SPR, &iov);  in show_tm_spr()