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Searched refs:sa (Results 1 – 25 of 110) sorted by relevance

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/arch/s390/kernel/
Dcrash_dump.c63 struct save_area *sa; in save_area_alloc() local
65 sa = memblock_alloc(sizeof(*sa), 8); in save_area_alloc()
66 if (!sa) in save_area_alloc()
70 list_add(&sa->list, &dump_save_areas); in save_area_alloc()
72 list_add_tail(&sa->list, &dump_save_areas); in save_area_alloc()
73 return sa; in save_area_alloc()
87 void __init save_area_add_regs(struct save_area *sa, void *regs) in save_area_add_regs() argument
92 memcpy(&sa->psw, &lc->psw_save_area, sizeof(sa->psw)); in save_area_add_regs()
93 memcpy(&sa->ctrs, &lc->cregs_save_area, sizeof(sa->ctrs)); in save_area_add_regs()
94 memcpy(&sa->gprs, &lc->gpregs_save_area, sizeof(sa->gprs)); in save_area_add_regs()
[all …]
Dsignal.c280 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
336 if (ka->sa.sa_flags & SA_RESTORER) in setup_frame()
337 restorer = (unsigned long) ka->sa.sa_restorer; in setup_frame()
348 regs->psw.addr = (unsigned long) ka->sa.sa_handler; in setup_frame()
394 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_rt_frame()
395 restorer = (unsigned long) ksig->ka.sa.sa_restorer; in setup_rt_frame()
422 regs->psw.addr = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
437 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal()
479 if (!(ksig.ka.sa.sa_flags & SA_RESTART)) { in arch_do_signal_or_restart()
Dcompat_signal.c246 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
303 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame32()
305 ksig->ka.sa.sa_restorer | PSW32_ADDR_AMODE; in setup_frame32()
317 regs->psw.addr = (__force __u64) ksig->ka.sa.sa_handler; in setup_frame32()
366 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame32()
368 ksig->ka.sa.sa_restorer | PSW32_ADDR_AMODE; in setup_rt_frame32()
396 regs->psw.addr = (__u64 __force) ksig->ka.sa.sa_handler; in setup_rt_frame32()
415 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal32()
/arch/m68k/ifpsp060/
DREADME32 fpsp.sa Full FP Kernel Module - hex image
36 pfpsp.sa Partial FP Kernel Module - hex image
39 fplsp.sa FP Library Module - hex image
43 isp.sa Integer Unimplemented Kernel Module - hex image
47 ilsp.sa Integer Unimplemented Library Module - hex image
51 fskeleton.s Sample Call-outs needed by fpsp.sa and pfpsp.sa
53 iskeleton.s Sample Call-outs needed by isp.sa
55 os.s Sample Call-outs needed by fpsp.sa, pfpsp.sa, and isp.sa
57 ftest.sa Simple test program to test that {p}fpsp.sa
61 itest.sa Simple test program to test that isp.sa was
[all …]
DTEST.DOC32 The files itest.sa and ftest.sa contain simple tests to check
37 The release files itest.sa and ftest.sa are essentially
75 is NOT INCLUDED in {i,f}test.sa (an example "Call-out" section is provided at
84 sit adjacent to the {i,f}test.sa image in memory. Since itest.sa and ftest.sa
88 to access the test routines. Since the {i,f}test.sa hex files contain
96 itest.sa data and execute something similar to:
171 Again, itest.sa and ftest.sa are simple tests and do not thoroughly
201 # ftest.sa starts here; start of "Entry-point" section.
DMISC32 fpsp.sa
102 pfpsp.sa
147 fplsp.sa
170 isp.sa
185 ilsp.sa
/arch/mips/kernel/
Dsignal32.c52 new_ka.sa.sa_handler = (void __user *)(s64)handler;
53 err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags);
58 siginitset(&new_ka.sa.sa_mask, mask);
66 err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
67 err |= __put_user((u32)(u64)old_ka.sa.sa_handler,
69 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig);
Dsignal.c607 err |= __get_user(new_ka.sa.sa_handler, &act->sa_handler); in SYSCALL_DEFINE3()
608 err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags); in SYSCALL_DEFINE3()
613 siginitset(&new_ka.sa.sa_mask, mask); in SYSCALL_DEFINE3()
621 err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); in SYSCALL_DEFINE3()
622 err |= __put_user(old_ka.sa.sa_handler, &oact->sa_handler); in SYSCALL_DEFINE3()
623 err |= __put_user(old_ka.sa.sa_mask.sig[0], oact->sa_mask.sig); in SYSCALL_DEFINE3()
743 regs->cp0_epc = regs->regs[25] = (unsigned long) ksig->ka.sa.sa_handler; in setup_frame()
792 regs->cp0_epc = regs->regs[25] = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
837 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
/arch/x86/um/os-Linux/
Dtask_size.c70 struct sigaction sa, old; in os_get_top_address() local
90 sa.sa_handler = segfault; in os_get_top_address()
91 sigemptyset(&sa.sa_mask); in os_get_top_address()
92 sa.sa_flags = SA_NODEFER; in os_get_top_address()
93 if (sigaction(SIGSEGV, &sa, &old)) { in os_get_top_address()
/arch/x86/kernel/
Dsignal.c48 ksig->ka.sa.sa_flags & SA_IA32_ABI; in is_ia32_compat_frame()
59 ksig->ka.sa.sa_flags & SA_X32_ABI; in is_x32_frame()
92 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
105 !(ka->sa.sa_flags & SA_RESTORER) && in get_sigframe()
106 ka->sa.sa_restorer) { in get_sigframe()
108 sp = (unsigned long) ka->sa.sa_restorer; in get_sigframe()
215 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in setup_rt_frame()
245 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
Dsignal_64.c172 if (!(ksig->ka.sa.sa_flags & SA_RESTORER)) in x64_setup_rt_frame()
188 unsafe_put_user(ksig->ka.sa.sa_restorer, &frame->pretcode, Efault); in x64_setup_rt_frame()
193 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in x64_setup_rt_frame()
210 regs->ip = (unsigned long) ksig->ka.sa.sa_handler; in x64_setup_rt_frame()
311 if (!(ksig->ka.sa.sa_flags & SA_RESTORER)) in x32_setup_rt_frame()
326 restorer = ksig->ka.sa.sa_restorer; in x32_setup_rt_frame()
332 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in x32_setup_rt_frame()
339 regs->ip = (unsigned long) ksig->ka.sa.sa_handler; in x32_setup_rt_frame()
398 act->sa.sa_flags |= SA_IA32_ABI; in sigaction_compat_abi()
400 act->sa.sa_flags |= SA_X32_ABI; in sigaction_compat_abi()
/arch/sparc/kernel/
Dsys_sparc32.c166 new_ka.sa.sa_handler = compat_ptr(u_handler); in COMPAT_SYSCALL_DEFINE5()
167 ret |= get_compat_sigset(&new_ka.sa.sa_mask, &act->sa_mask); in COMPAT_SYSCALL_DEFINE5()
168 ret |= get_user(new_ka.sa.sa_flags, &act->sa_flags); in COMPAT_SYSCALL_DEFINE5()
170 new_ka.sa.sa_restorer = compat_ptr(u_restorer); in COMPAT_SYSCALL_DEFINE5()
178 ret = put_user(ptr_to_compat(old_ka.sa.sa_handler), &oact->sa_handler); in COMPAT_SYSCALL_DEFINE5()
179 ret |= put_compat_sigset(&oact->sa_mask, &old_ka.sa.sa_mask, in COMPAT_SYSCALL_DEFINE5()
181 ret |= put_user(old_ka.sa.sa_flags, &oact->sa_flags); in COMPAT_SYSCALL_DEFINE5()
182 ret |= put_user(ptr_to_compat(old_ka.sa.sa_restorer), &oact->sa_restorer); in COMPAT_SYSCALL_DEFINE5()
/arch/sh/kernel/
Dsignal_32.c256 if (ka->sa.sa_flags & SA_ONSTACK) { in get_sigframe()
288 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
289 regs->pr = (unsigned long) ksig->ka.sa.sa_restorer; in setup_frame()
319 (struct fdpic_func_descriptor __user *)ksig->ka.sa.sa_handler; in setup_frame()
324 regs->pc = (unsigned long)ksig->ka.sa.sa_handler; in setup_frame()
358 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_rt_frame()
359 regs->pr = (unsigned long) ksig->ka.sa.sa_restorer; in setup_rt_frame()
389 (struct fdpic_func_descriptor __user *)ksig->ka.sa.sa_handler; in setup_rt_frame()
394 regs->pc = (unsigned long)ksig->ka.sa.sa_handler; in setup_rt_frame()
407 struct sigaction *sa) in handle_syscall_restart() argument
[all …]
/arch/mips/include/asm/
Dpgtable-bits.h218 int sa; in pte_to_entrylo() local
220 sa = 31 - _PAGE_NO_READ_SHIFT; in pte_to_entrylo()
222 sa = 63 - _PAGE_NO_READ_SHIFT; in pte_to_entrylo()
230 ((pte_val & (_PAGE_NO_EXEC | _PAGE_NO_READ)) << sa); in pte_to_entrylo()
Dsignal.h19 ((ka)->sa.sa_flags & SA_SIGINFO))
24 ((ka)->sa.sa_flags & SA_SIGINFO) : 1) )
/arch/um/kernel/
Dsignal.c69 if (!(ksig->ka.sa.sa_flags & SA_RESTART)) { in handle_signal()
82 if ((ksig->ka.sa.sa_flags & SA_ONSTACK) && (sas_ss_flags(sp) == 0)) in handle_signal()
86 if (!(ksig->ka.sa.sa_flags & SA_SIGINFO)) in handle_signal()
/arch/alpha/kernel/
Dsignal.c69 __get_user(new_ka.sa.sa_handler, &act->sa_handler) || in SYSCALL_DEFINE3()
70 __get_user(new_ka.sa.sa_flags, &act->sa_flags) || in SYSCALL_DEFINE3()
73 siginitset(&new_ka.sa.sa_mask, mask); in SYSCALL_DEFINE3()
81 __put_user(old_ka.sa.sa_handler, &oact->sa_handler) || in SYSCALL_DEFINE3()
82 __put_user(old_ka.sa.sa_flags, &oact->sa_flags) || in SYSCALL_DEFINE3()
83 __put_user(old_ka.sa.sa_mask.sig[0], &oact->sa_mask)) in SYSCALL_DEFINE3()
103 if (copy_from_user(&new_ka.sa, act, sizeof(*act))) in SYSCALL_DEFINE5()
110 if (copy_to_user(oact, &old_ka.sa, sizeof(*oact))) in SYSCALL_DEFINE5()
360 regs->r27 = regs->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_frame()
414 regs->r27 = regs->pc = (unsigned long) ksig->ka.sa.sa_handler; in setup_rt_frame()
[all …]
/arch/powerpc/platforms/4xx/
Dpci.c301 u32 sa; in ppc4xx_configure_pci_PTMs() local
304 sa = (0xffffffffu << ilog2(size)) | 1; in ppc4xx_configure_pci_PTMs()
305 sa |= 0x1; in ppc4xx_configure_pci_PTMs()
309 writel(sa, reg + PCIL0_PTM1MS); in ppc4xx_configure_pci_PTMs()
418 u32 lah, lal, pciah, pcial, sa; in ppc4xx_setup_one_pcix_POM() local
432 sa = (0xffffffffu << ilog2(size)) | 0x1; in ppc4xx_setup_one_pcix_POM()
440 writel(sa, reg + PCIX0_POM0SA); in ppc4xx_setup_one_pcix_POM()
446 writel(sa, reg + PCIX0_POM1SA); in ppc4xx_setup_one_pcix_POM()
502 u32 sa; in ppc4xx_configure_pcix_PIMs() local
509 sa = (0xffffffffu << ilog2(size)) | 1; in ppc4xx_configure_pcix_PIMs()
[all …]
/arch/xtensa/kernel/
Dsignal.c348 unsigned long handler = (unsigned long)ksig->ka.sa.sa_handler; in setup_frame()
364 if ((ksig->ka.sa.sa_flags & SA_ONSTACK) != 0 && sas_ss_flags(sp) == 0) { in setup_frame()
377 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in setup_frame()
389 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_frame()
392 (unsigned long __user *)ksig->ka.sa.sa_restorer; in setup_frame()
396 ra = (unsigned long)ksig->ka.sa.sa_restorer; in setup_frame()
475 if (!(ksig.ka.sa.sa_flags & SA_RESTART)) { in do_signal()
/arch/x86/um/
Dsignal.c375 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_signal_stack_sc()
376 restorer = ksig->ka.sa.sa_restorer; in setup_signal_stack_sc()
400 PT_REGS_IP(regs) = (unsigned long) ksig->ka.sa.sa_handler; in setup_signal_stack_sc()
420 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_signal_stack_si()
421 restorer = ksig->ka.sa.sa_restorer; in setup_signal_stack_si()
446 PT_REGS_IP(regs) = (unsigned long) ksig->ka.sa.sa_handler; in setup_signal_stack_si()
504 if (ksig->ka.sa.sa_flags & SA_SIGINFO) { in setup_signal_stack_si()
533 if (ksig->ka.sa.sa_flags & SA_RESTORER) in setup_signal_stack_si()
534 err |= __put_user((void *)ksig->ka.sa.sa_restorer, in setup_signal_stack_si()
554 PT_REGS_IP(regs) = (unsigned long) ksig->ka.sa.sa_handler; in setup_signal_stack_si()
/arch/parisc/include/asm/
Dassembly.h135 .macro shlw r, sa, t
136 zdep \r, 31-(\sa), 32-(\sa), \t
140 .macro shld r, sa, t
141 depd,z \r, 63-(\sa), 64-(\sa), \t
145 .macro shr r, sa, t
146 extru \r, 31-(\sa), 32-(\sa), \t
150 .macro shrd r, sa, t
151 extrd,u \r, 63-(\sa), 64-(\sa), \t
/arch/arm/kernel/
Dsignal.c324 unsigned long handler = (unsigned long)ksig->ka.sa.sa_handler; in setup_return()
345 if (ksig->ka.sa.sa_flags & SA_THIRTYTWO) in setup_return()
376 if (ksig->ka.sa.sa_flags & SA_RESTORER) { in setup_return()
377 retcode = (unsigned long)ksig->ka.sa.sa_restorer; in setup_return()
387 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in setup_return()
398 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in setup_return()
515 if (ksig->ka.sa.sa_flags & SA_SIGINFO) in handle_signal()
584 && !(ksig.ka.sa.sa_flags & SA_RESTART))) { in do_signal()
/arch/arc/kernel/
Dsignal.c295 if (unlikely(ksig->ka.sa.sa_flags & SA_SIGINFO)) { in setup_rt_frame()
320 regs->ret = (unsigned long)ksig->ka.sa.sa_handler; in setup_rt_frame()
326 if(!(ksig->ka.sa.sa_flags & SA_RESTORER)) in setup_rt_frame()
329 regs->blink = (unsigned long)ksig->ka.sa.sa_restorer; in setup_rt_frame()
364 if (!(ka->sa.sa_flags & SA_RESTART)) { in arc_restart_syscall()
/arch/um/os-Linux/skas/
Dprocess.c274 struct sigaction sa; in userspace_tramp() local
281 sigemptyset(&sa.sa_mask); in userspace_tramp()
282 sa.sa_flags = SA_ONSTACK | SA_NODEFER | SA_SIGINFO; in userspace_tramp()
283 sa.sa_sigaction = (void *) v; in userspace_tramp()
284 sa.sa_restorer = NULL; in userspace_tramp()
285 if (sigaction(SIGSEGV, &sa, NULL) < 0) { in userspace_tramp()
/arch/m68k/fpsp040/
Dsmovecr.S2 | smovecr.sa 3.1 12/10/90

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