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Searched refs:ka (Results 1 – 25 of 46) sorted by relevance

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/arch/mips/include/asm/
Dsignal.h16 #define sig_uses_siginfo(ka) ((ka)->sa.sa_flags & SA_SIGINFO) argument
18 #define sig_uses_siginfo(ka) (1) argument
/arch/x86/kernel/
Dsignal.c202 get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size, in get_sigframe() argument
218 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
223 !(ka->sa.sa_flags & SA_RESTORER) && in get_sigframe()
224 ka->sa.sa_restorer) { in get_sigframe()
226 sp = (unsigned long) ka->sa.sa_restorer; in get_sigframe()
285 frame = get_sigframe(&ksig->ka, regs, sizeof(*frame), &fpstate); in __setup_frame()
307 if (ksig->ka.sa.sa_flags & SA_RESTORER) in __setup_frame()
308 restorer = ksig->ka.sa.sa_restorer; in __setup_frame()
327 regs->ip = (unsigned long)ksig->ka.sa.sa_handler; in __setup_frame()
348 frame = get_sigframe(&ksig->ka, regs, sizeof(*frame), &fpstate); in __setup_rt_frame()
[all …]
/arch/h8300/kernel/
Dsignal.c170 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in setup_rt_frame()
184 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_rt_frame()
185 ret = (unsigned char *)(ksig->ka.sa.sa_restorer); in setup_rt_frame()
200 regs->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
210 handle_restart(struct pt_regs *regs, struct k_sigaction *ka) in handle_restart() argument
214 if (!ka) in handle_restart()
219 if (!ka) { in handle_restart()
226 if (!(ka->sa.sa_flags & SA_RESTART)) { in handle_restart()
249 handle_restart(regs, &ksig->ka); in handle_signal()
/arch/s390/kernel/
Dsignal.c265 get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) in get_sigframe() argument
277 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
285 static int setup_frame(int sig, struct k_sigaction *ka, in setup_frame() argument
302 frame = get_sigframe(ka, regs, frame_size); in setup_frame()
333 if (ka->sa.sa_flags & SA_RESTORER) { in setup_frame()
334 restorer = (unsigned long) ka->sa.sa_restorer | PSW_ADDR_AMODE; in setup_frame()
350 regs->psw.addr = (unsigned long) ka->sa.sa_handler | PSW_ADDR_AMODE; in setup_frame()
386 frame = get_sigframe(&ksig->ka, regs, frame_size); in setup_rt_frame()
396 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
398 ksig->ka.sa.sa_restorer | PSW_ADDR_AMODE; in setup_rt_frame()
[all …]
Dcompat_signal.c350 get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size) in get_sigframe() argument
362 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
388 frame = get_sigframe(&ksig->ka, regs, frame_size); in setup_frame32()
419 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame32()
421 ksig->ka.sa.sa_restorer | PSW32_ADDR_AMODE; in setup_frame32()
437 regs->psw.addr = (__force __u64) ksig->ka.sa.sa_handler; in setup_frame32()
477 frame = get_sigframe(&ksig->ka, regs, frame_size); in setup_rt_frame32()
487 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame32()
489 ksig->ka.sa.sa_restorer | PSW32_ADDR_AMODE; in setup_rt_frame32()
521 regs->psw.addr = (__u64 __force) ksig->ka.sa.sa_handler; in setup_rt_frame32()
[all …]
/arch/frv/kernel/
Dsignal.c198 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
199 if (__put_user(ksig->ka.sa.sa_restorer, &frame->pretcode) < 0) in setup_frame()
219 (struct fdpic_func_descriptor __user *) ksig->ka.sa.sa_handler; in setup_frame()
226 __frame->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_frame()
279 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
280 if (__put_user(ksig->ka.sa.sa_restorer, &frame->pretcode)) in setup_rt_frame()
300 (struct fdpic_func_descriptor __user *) ksig->ka.sa.sa_handler; in setup_rt_frame()
307 __frame->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
344 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
358 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal()
/arch/sh/kernel/
Dsignal_32.c250 get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) in get_sigframe() argument
252 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
271 frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame)); in setup_frame()
284 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
285 regs->pr = (unsigned long) ksig->ka.sa.sa_restorer; in setup_frame()
315 (struct fdpic_func_descriptor __user *)ksig->ka.sa.sa_handler; in setup_frame()
320 regs->pc = (unsigned long)ksig->ka.sa.sa_handler; in setup_frame()
337 frame = get_sigframe(&ksig->ka, regs->regs[15], sizeof(*frame)); in setup_rt_frame()
354 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
355 regs->pr = (unsigned long) ksig->ka.sa.sa_restorer; in setup_rt_frame()
[all …]
Dsignal_64.c96 handle_syscall_restart(regs, &ksig.ka.sa); in do_signal()
366 get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) in get_sigframe() argument
368 if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! sas_ss_flags(sp)) in get_sigframe()
383 frame = get_sigframe(&ksig->ka, regs->regs[REG_SP], sizeof(*frame)); in setup_frame()
404 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
409 ksig->ka->sa.sa_restorer | 0x1); in setup_frame()
452 regs->pc = neff_sign_extend((unsigned long)ksig->ka.sa.sa_handler); in setup_frame()
469 frame = get_sigframe(&ksig->ka, regs->regs[REG_SP], sizeof(*frame)); in setup_rt_frame()
496 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
501 ksig->ka.sa.sa_restorer | 0x1); in setup_rt_frame()
[all …]
/arch/cris/arch-v10/kernel/
Dsignal.c250 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
251 return_ip = (unsigned long)ksig->ka.sa.sa_restorer; in setup_frame()
266 regs->irp = (unsigned long) ksig->ka.sa.sa_handler; /* what we enter NOW */ in setup_frame()
309 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
310 return_ip = (unsigned long)ksig->ka.sa.sa_restorer; in setup_rt_frame()
327 regs->irp = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
369 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
382 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal()
/arch/powerpc/kernel/
Dsignal.c51 static void check_syscall_restart(struct pt_regs *regs, struct k_sigaction *ka, in check_syscall_restart() argument
78 restart = !has_handler || (ka->sa.sa_flags & SA_RESTART) != 0; in check_syscall_restart()
112 check_syscall_restart(regs, &ksig.ka, ksig.sig > 0); in do_signal()
135 if (ksig.ka.sa.sa_flags & SA_SIGINFO) in do_signal()
/arch/tile/kernel/
Dcompat_signal.c158 static inline void __user *compat_get_sigframe(struct k_sigaction *ka, in compat_get_sigframe() argument
176 if (ka->sa.sa_flags & SA_ONSTACK) { in compat_get_sigframe()
197 frame = compat_get_sigframe(&ksig->ka, regs, sizeof(*frame)); in compat_setup_rt_frame()
203 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in compat_setup_rt_frame()
222 if (ksig->ka.sa.sa_flags & SA_RESTORER) in compat_setup_rt_frame()
223 restorer = ptr_to_compat_reg(ksig->ka.sa.sa_restorer); in compat_setup_rt_frame()
232 regs->pc = ptr_to_compat_reg(ksig->ka.sa.sa_handler); in compat_setup_rt_frame()
Dsignal.c116 static inline void __user *get_sigframe(struct k_sigaction *ka, in get_sigframe() argument
134 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
155 frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); in setup_rt_frame()
161 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in setup_rt_frame()
180 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_rt_frame()
181 restorer = (unsigned long) ksig->ka.sa.sa_restorer; in setup_rt_frame()
190 regs->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
225 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
/arch/um/kernel/
Dsignal.c41 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
54 if ((ksig->ka.sa.sa_flags & SA_ONSTACK) && (sas_ss_flags(sp) == 0)) in handle_signal()
58 if (!(ksig->ka.sa.sa_flags & SA_SIGINFO)) in handle_signal()
/arch/x86/ia32/
Dia32_signal.c230 if (ksig->ka.sa.sa_flags & SA_ONSTACK) in get_sigframe()
234 !(ksig->ka.sa.sa_flags & SA_RESTORER) && in get_sigframe()
235 ksig->ka.sa.sa_restorer) in get_sigframe()
236 sp = (unsigned long) ksig->ka.sa.sa_restorer; in get_sigframe()
291 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in ia32_setup_frame()
292 restorer = ksig->ka.sa.sa_restorer; in ia32_setup_frame()
317 regs->ip = (unsigned long) ksig->ka.sa.sa_handler; in ia32_setup_frame()
372 if (ksig->ka.sa.sa_flags & SA_RESTORER) in ia32_setup_rt_frame()
373 restorer = ksig->ka.sa.sa_restorer; in ia32_setup_rt_frame()
396 regs->ip = (unsigned long) ksig->ka.sa.sa_handler; in ia32_setup_rt_frame()
/arch/cris/arch-v32/kernel/
Dsignal.c241 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
242 return_ip = (unsigned long)ksig->ka.sa.sa_restorer; in setup_frame()
269 regs->erp = (unsigned long) ksig->ka.sa.sa_handler; in setup_frame()
312 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
313 return_ip = (unsigned long) ksig->ka.sa.sa_restorer; in setup_rt_frame()
345 regs->erp = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
387 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
406 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal()
/arch/arc/kernel/
Dsignal.c252 if (unlikely(ksig->ka.sa.sa_flags & SA_SIGINFO)) { in setup_rt_frame()
277 regs->ret = (unsigned long)ksig->ka.sa.sa_handler; in setup_rt_frame()
283 if(!(ksig->ka.sa.sa_flags & SA_RESTORER)) in setup_rt_frame()
286 regs->blink = (unsigned long)ksig->ka.sa.sa_restorer; in setup_rt_frame()
301 static void arc_restart_syscall(struct k_sigaction *ka, struct pt_regs *regs) in arc_restart_syscall() argument
321 if (!(ka->sa.sa_flags & SA_RESTART)) { in arc_restart_syscall()
368 arc_restart_syscall(&ksig.ka, regs); in do_signal()
/arch/arm64/kernel/
Dsignal.c232 static void setup_return(struct pt_regs *regs, struct k_sigaction *ka, in setup_return() argument
240 regs->pc = (unsigned long)ka->sa.sa_handler; in setup_return()
242 if (ka->sa.sa_flags & SA_RESTORER) in setup_return()
243 sigtramp = ka->sa.sa_restorer; in setup_return()
266 setup_return(regs, &ksig->ka, frame, usig); in setup_rt_frame()
267 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in setup_rt_frame()
299 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal()
380 !(ksig.ka.sa.sa_flags & SA_RESTART)))) { in do_signal()
/arch/mn10300/kernel/
Dsignal.c227 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
228 if (__put_user(ksig->ka.sa.sa_restorer, &frame->pretcode)) in setup_frame()
247 regs->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_frame()
291 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
292 if (__put_user(ksig->ka.sa.sa_restorer, &frame->pretcode)) in setup_rt_frame()
313 regs->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
350 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
363 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal()
/arch/score/kernel/
Dsignal.c120 static void __user *get_sigframe(struct k_sigaction *ka, in get_sigframe() argument
130 if ((ka->sa.sa_flags & SA_ONSTACK) && (!on_sig_stack(sp))) in get_sigframe()
182 frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); in setup_rt_frame()
212 regs->regs[29] = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
213 regs->cp0_epc = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
229 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
/arch/avr32/kernel/
Dsignal.c179 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_rt_frame()
180 regs->lr = (unsigned long)ksig->ka.sa.sa_restorer; in setup_rt_frame()
189 regs->pc, ksig->ka.sa.sa_handler, regs->lr); in setup_rt_frame()
191 regs->pc = (unsigned long)ksig->ka.sa.sa_handler; in setup_rt_frame()
255 if (ksig.sig > 0 && !(ksig.ka.sa.sa_flags & SA_RESTART)) { in do_signal()
/arch/unicore32/kernel/
Dsignal.c188 static inline void __user *get_sigframe(struct k_sigaction *ka, in get_sigframe() argument
197 if ((ka->sa.sa_flags & SA_ONSTACK) && !sas_ss_flags(sp)) in get_sigframe()
214 static int setup_return(struct pt_regs *regs, struct k_sigaction *ka, in setup_return() argument
217 unsigned long handler = (unsigned long)ka->sa.sa_handler; in setup_return()
223 if (ka->sa.sa_flags & SA_SIGINFO) in setup_return()
244 struct sigframe __user *frame = get_sigframe(&ksig->ka, regs, sizeof(*frame)); in setup_frame()
257 err |= setup_return(regs, &ksig->ka, frame->retcode, frame, in setup_frame()
267 get_sigframe(&ksig->ka, regs, sizeof(*frame)); in setup_rt_frame()
280 err |= setup_return(regs, &ksig->ka, frame->sig.retcode, frame, in setup_rt_frame()
322 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
[all …]
/arch/parisc/kernel/
Dsignal.c177 get_sigframe(struct k_sigaction *ka, unsigned long sp, size_t frame_size) in get_sigframe() argument
183 (unsigned long)ka, sp, frame_size); in get_sigframe()
187 if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! sas_ss_flags(sp)) in get_sigframe()
249 frame = get_sigframe(&ksig->ka, usp, sizeof(*frame)); in setup_rt_frame()
322 haddr = A(ksig->ka.sa.sa_handler); in setup_rt_frame()
432 ksig->sig, ksig->ka, ksig->info, oldset, regs); in handle_signal()
494 syscall_restart(struct pt_regs *regs, struct k_sigaction *ka) in syscall_restart() argument
508 if (!(ka->sa.sa_flags & SA_RESTART)) { in syscall_restart()
596 syscall_restart(regs, &ksig.ka); in do_signal()
/arch/x86/um/
Dsignal.c387 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_signal_stack_sc()
388 restorer = ksig->ka.sa.sa_restorer; in setup_signal_stack_sc()
412 PT_REGS_IP(regs) = (unsigned long) ksig->ka.sa.sa_handler; in setup_signal_stack_sc()
432 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_signal_stack_si()
433 restorer = ksig->ka.sa.sa_restorer; in setup_signal_stack_si()
458 PT_REGS_IP(regs) = (unsigned long) ksig->ka.sa.sa_handler; in setup_signal_stack_si()
516 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in setup_signal_stack_si()
545 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_signal_stack_si()
546 err |= __put_user((void *)ksig->ka.sa.sa_restorer, in setup_signal_stack_si()
566 PT_REGS_IP(regs) = (unsigned long) ksig->ka.sa.sa_handler; in setup_signal_stack_si()
/arch/xtensa/kernel/
Dsignal.c343 if ((ksig->ka.sa.sa_flags & SA_ONSTACK) != 0 && sas_ss_flags(sp) == 0) { in setup_frame()
356 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in setup_frame()
368 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
369 ra = (unsigned long)ksig->ka.sa.sa_restorer; in setup_frame()
389 start_thread(regs, (unsigned long) ksig->ka.sa.sa_handler, in setup_frame()
440 if (!(ksig.ka.sa.sa_flags & SA_RESTART)) { in do_signal()
/arch/blackfin/kernel/
Dsignal.c173 (struct fdpic_func_descriptor *) ksig->ka.sa.sa_handler; in setup_rt_frame()
182 regs->pc = (unsigned long)ksig->ka.sa.sa_handler; in setup_rt_frame()
194 handle_restart(struct pt_regs *regs, struct k_sigaction *ka, int has_handler) in handle_restart() argument
204 if (has_handler && !(ka->sa.sa_flags & SA_RESTART)) { in handle_restart()
234 handle_restart(regs, &ksig->ka, 1); in handle_signal()

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