Searched refs:stack_page (Results 1 - 18 of 18) sorted by relevance

/linux-4.1.27/arch/mips/kernel/
H A Dperf_event.c53 unsigned long stack_page = perf_callchain_kernel() local
55 if (stack_page && sp >= stack_page && perf_callchain_kernel()
56 sp <= stack_page + THREAD_SIZE - 32) perf_callchain_kernel()
H A Dstacktrace.c42 unsigned long stack_page = save_context_stack() local
44 if (stack_page && sp >= stack_page && save_context_stack()
45 sp <= stack_page + THREAD_SIZE - 32) save_context_stack()
H A Dprocess.c435 unsigned long notrace unwind_stack_by_address(unsigned long stack_page, unwind_stack_by_address() argument
446 if (!stack_page) unwind_stack_by_address()
456 if (*sp >= stack_page && unwind_stack_by_address()
457 *sp + sizeof(*regs) <= stack_page + THREAD_SIZE - 32) { unwind_stack_by_address()
485 if (*sp < stack_page || unwind_stack_by_address()
486 *sp + info.frame_size > stack_page + THREAD_SIZE - 32) unwind_stack_by_address()
510 unsigned long stack_page = (unsigned long)task_stack_page(task); unwind_stack() local
511 return unwind_stack_by_address(stack_page, sp, pc, ra); unwind_stack()
/linux-4.1.27/arch/cris/arch-v10/kernel/
H A Dprocess.c152 unsigned long stack_page; get_wchan()
156 stack_page = (unsigned long)p; get_wchan()
158 if (!stack_page || esp < stack_page || esp > 8188+stack_page) get_wchan()
163 if (ebp < stack_page || ebp > 8184+stack_page) get_wchan()
/linux-4.1.27/arch/x86/kernel/
H A Despfix_64.c145 void *stack_page; init_espfix_ap() local
157 stack_page = ACCESS_ONCE(espfix_pages[page]); init_espfix_ap()
158 if (likely(stack_page)) init_espfix_ap()
164 stack_page = ACCESS_ONCE(espfix_pages[page]); init_espfix_ap()
165 if (stack_page) init_espfix_ap()
191 stack_page = (void *)__get_free_page(GFP_KERNEL); init_espfix_ap()
192 pte = __pte(__pa(stack_page) | (__PAGE_KERNEL_RO & ptemask)); init_espfix_ap()
197 ACCESS_ONCE(espfix_pages[page]) = stack_page; init_espfix_ap()
203 this_cpu_write(espfix_waddr, (unsigned long)stack_page init_espfix_ap()
H A Dprocess_32.c335 unsigned long stack_page; get_wchan() local
339 stack_page = (unsigned long)task_stack_page(p); get_wchan()
341 if (!stack_page || sp < stack_page || sp > top_esp+stack_page) get_wchan()
346 if (bp < stack_page || bp > top_ebp+stack_page) get_wchan()
/linux-4.1.27/arch/avr32/kernel/
H A Dprocess.c320 unsigned long stack_page; get_wchan() local
325 stack_page = (unsigned long)task_stack_page(p); get_wchan()
326 BUG_ON(!stack_page); get_wchan()
336 BUG_ON(fp < stack_page || fp > (THREAD_SIZE + stack_page)); get_wchan()
349 BUG_ON(sp < stack_page || sp > (THREAD_SIZE + stack_page)); get_wchan()
/linux-4.1.27/arch/mips/include/asm/
H A Dstacktrace.h10 extern unsigned long unwind_stack_by_address(unsigned long stack_page,
/linux-4.1.27/arch/um/kernel/
H A Dprocess.c366 unsigned long stack_page, sp, ip; get_wchan() local
372 stack_page = (unsigned long) task_stack_page(p); get_wchan()
374 if (stack_page == 0) get_wchan()
382 if (sp < stack_page) get_wchan()
385 while (sp < stack_page + THREAD_SIZE) { get_wchan()
/linux-4.1.27/arch/nios2/kernel/
H A Dprocess.c219 unsigned long stack_page; get_wchan() local
225 stack_page = (unsigned long)p; get_wchan()
228 if (fp < stack_page+sizeof(struct task_struct) || get_wchan()
229 fp >= 8184+stack_page) /* ;dgt2;tmp */ get_wchan()
/linux-4.1.27/arch/hexagon/kernel/
H A Dprocess.c161 unsigned long stack_page; get_wchan() local
166 stack_page = (unsigned long)task_stack_page(p); get_wchan()
169 if (fp < (stack_page + sizeof(struct thread_info)) || get_wchan()
170 fp >= (THREAD_SIZE - 8 + stack_page)) get_wchan()
/linux-4.1.27/arch/m68k/kernel/
H A Dprocess.c260 unsigned long stack_page; get_wchan() local
265 stack_page = (unsigned long)task_stack_page(p); get_wchan()
268 if (fp < stack_page+sizeof(struct thread_info) || get_wchan()
269 fp >= 8184+stack_page) get_wchan()
/linux-4.1.27/arch/arm64/kernel/
H A Dprocess.c352 unsigned long stack_page; get_wchan() local
360 stack_page = (unsigned long)task_stack_page(p); get_wchan()
362 if (frame.sp < stack_page || get_wchan()
363 frame.sp >= stack_page + THREAD_SIZE || get_wchan()
/linux-4.1.27/arch/blackfin/kernel/
H A Dprocess.c146 unsigned long stack_page; get_wchan() local
151 stack_page = (unsigned long)p; get_wchan()
154 if (fp < stack_page + sizeof(struct thread_info) || get_wchan()
155 fp >= 8184 + stack_page) get_wchan()
/linux-4.1.27/arch/arm/kernel/
H A Dprocess.c265 unsigned long stack_page; get_wchan() local
274 stack_page = (unsigned long)task_stack_page(p); get_wchan()
276 if (frame.sp < stack_page || get_wchan()
277 frame.sp >= stack_page + THREAD_SIZE || get_wchan()
/linux-4.1.27/arch/arm/kvm/
H A Darm.c899 unsigned long stack_page; cpu_init_hyp_mode() local
907 stack_page = __this_cpu_read(kvm_arm_hyp_stack_page); cpu_init_hyp_mode()
908 hyp_stack_ptr = stack_page + PAGE_SIZE; cpu_init_hyp_mode()
985 unsigned long stack_page; for_each_possible_cpu() local
987 stack_page = __get_free_page(GFP_KERNEL); for_each_possible_cpu()
988 if (!stack_page) { for_each_possible_cpu()
993 per_cpu(kvm_arm_hyp_stack_page, cpu) = stack_page; for_each_possible_cpu()
1009 char *stack_page = (char *)per_cpu(kvm_arm_hyp_stack_page, cpu); for_each_possible_cpu() local
1010 err = create_hyp_mappings(stack_page, stack_page + PAGE_SIZE); for_each_possible_cpu()
/linux-4.1.27/arch/xtensa/kernel/
H A Dprocess.c287 unsigned long stack_page = (unsigned long) task_stack_page(p); get_wchan() local
297 if (sp < stack_page + sizeof(struct task_struct) || get_wchan()
298 sp >= (stack_page + THREAD_SIZE) || get_wchan()
/linux-4.1.27/arch/powerpc/kernel/
H A Dprocess.c1479 unsigned long stack_page; valid_irq_stack() local
1487 stack_page = (unsigned long) hardirq_ctx[cpu]; valid_irq_stack()
1488 if (sp >= stack_page + sizeof(struct thread_struct) valid_irq_stack()
1489 && sp <= stack_page + THREAD_SIZE - nbytes) valid_irq_stack()
1492 stack_page = (unsigned long) softirq_ctx[cpu]; valid_irq_stack()
1493 if (sp >= stack_page + sizeof(struct thread_struct) valid_irq_stack()
1494 && sp <= stack_page + THREAD_SIZE - nbytes) valid_irq_stack()
1503 unsigned long stack_page = (unsigned long)task_stack_page(p); validate_sp() local
1505 if (sp >= stack_page + sizeof(struct thread_struct) validate_sp()
1506 && sp <= stack_page + THREAD_SIZE - nbytes) validate_sp()

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