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

/arch/x86/kernel/
Despfix_64.c155 void *stack_page; in init_espfix_ap() local
166 stack_page = ACCESS_ONCE(espfix_pages[page]); in init_espfix_ap()
167 if (likely(stack_page)) in init_espfix_ap()
173 stack_page = ACCESS_ONCE(espfix_pages[page]); in init_espfix_ap()
174 if (stack_page) in init_espfix_ap()
205 stack_page = page_address(alloc_pages_node(node, GFP_KERNEL, 0)); in init_espfix_ap()
206 pte = __pte(__pa(stack_page) | (__PAGE_KERNEL_RO & ptemask)); in init_espfix_ap()
211 ACCESS_ONCE(espfix_pages[page]) = stack_page; in init_espfix_ap()
217 per_cpu(espfix_waddr, cpu) = (unsigned long)stack_page in init_espfix_ap()
/arch/cris/arch-v10/kernel/
Dprocess.c143 unsigned long stack_page; in get_wchan()
147 stack_page = (unsigned long)p; in get_wchan()
149 if (!stack_page || esp < stack_page || esp > 8188+stack_page) in get_wchan()
154 if (ebp < stack_page || ebp > 8184+stack_page) in get_wchan()
/arch/mips/kernel/
Dperf_event.c53 unsigned long stack_page = in perf_callchain_kernel() local
55 if (stack_page && sp >= stack_page && in perf_callchain_kernel()
56 sp <= stack_page + THREAD_SIZE - 32) in perf_callchain_kernel()
Dstacktrace.c43 unsigned long stack_page = in save_context_stack() local
45 if (stack_page && sp >= stack_page && in save_context_stack()
46 sp <= stack_page + THREAD_SIZE - 32) in save_context_stack()
Dprocess.c483 unsigned long notrace unwind_stack_by_address(unsigned long stack_page, in unwind_stack_by_address() argument
494 if (!stack_page) in unwind_stack_by_address()
501 low = stack_page; in unwind_stack_by_address()
503 high = stack_page + IRQ_STACK_START; in unwind_stack_by_address()
506 high = stack_page + THREAD_SIZE - 32; in unwind_stack_by_address()
578 unsigned long stack_page = 0; in unwind_stack() local
583 stack_page = (unsigned long)irq_stack[cpu]; in unwind_stack()
588 if (!stack_page) in unwind_stack()
589 stack_page = (unsigned long)task_stack_page(task); in unwind_stack()
591 return unwind_stack_by_address(stack_page, sp, pc, ra); in unwind_stack()
/arch/hexagon/kernel/
Dprocess.c154 unsigned long stack_page; in get_wchan() local
159 stack_page = (unsigned long)task_stack_page(p); in get_wchan()
162 if (fp < (stack_page + sizeof(struct thread_info)) || in get_wchan()
163 fp >= (THREAD_SIZE - 8 + stack_page)) in get_wchan()
/arch/h8300/kernel/
Dprocess.c137 unsigned long stack_page; in get_wchan() local
143 stack_page = (unsigned long)p; in get_wchan()
146 if (fp < stack_page+sizeof(struct thread_info) || in get_wchan()
147 fp >= 8184+stack_page) in get_wchan()
/arch/avr32/kernel/
Dprocess.c320 unsigned long stack_page; in get_wchan() local
325 stack_page = (unsigned long)task_stack_page(p); in get_wchan()
326 BUG_ON(!stack_page); in get_wchan()
336 BUG_ON(fp < stack_page || fp > (THREAD_SIZE + stack_page)); in get_wchan()
349 BUG_ON(sp < stack_page || sp > (THREAD_SIZE + stack_page)); in get_wchan()
/arch/m68k/kernel/
Dprocess.c260 unsigned long stack_page; in get_wchan() local
265 stack_page = (unsigned long)task_stack_page(p); in get_wchan()
268 if (fp < stack_page+sizeof(struct thread_info) || in get_wchan()
269 fp >= 8184+stack_page) in get_wchan()
/arch/arm64/kernel/
Dprocess.c444 unsigned long stack_page, ret = 0; in get_wchan() local
449 stack_page = (unsigned long)try_get_task_stack(p); in get_wchan()
450 if (!stack_page) in get_wchan()
460 if (frame.sp < stack_page || in get_wchan()
461 frame.sp >= stack_page + THREAD_SIZE || in get_wchan()
/arch/nios2/kernel/
Dprocess.c219 unsigned long stack_page; in get_wchan() local
225 stack_page = (unsigned long)p; in get_wchan()
228 if (fp < stack_page+sizeof(struct task_struct) || in get_wchan()
229 fp >= 8184+stack_page) /* ;dgt2;tmp */ in get_wchan()
/arch/um/kernel/
Dprocess.c364 unsigned long stack_page, sp, ip; in get_wchan() local
370 stack_page = (unsigned long) task_stack_page(p); in get_wchan()
372 if (stack_page == 0) in get_wchan()
380 if (sp < stack_page) in get_wchan()
383 while (sp < stack_page + THREAD_SIZE) { in get_wchan()
/arch/xtensa/kernel/
Dprocess.c292 unsigned long stack_page = (unsigned long) task_stack_page(p); in get_wchan() local
302 if (sp < stack_page + sizeof(struct task_struct) || in get_wchan()
303 sp >= (stack_page + THREAD_SIZE) || in get_wchan()
/arch/mips/include/asm/
Dstacktrace.h10 extern unsigned long unwind_stack_by_address(unsigned long stack_page,
/arch/arm/kvm/
Darm.c1082 unsigned long stack_page; in cpu_init_hyp_mode() local
1089 stack_page = __this_cpu_read(kvm_arm_hyp_stack_page); in cpu_init_hyp_mode()
1090 hyp_stack_ptr = stack_page + PAGE_SIZE; in cpu_init_hyp_mode()
1313 unsigned long stack_page; in init_hyp_mode() local
1315 stack_page = __get_free_page(GFP_KERNEL); in init_hyp_mode()
1316 if (!stack_page) { in init_hyp_mode()
1321 per_cpu(kvm_arm_hyp_stack_page, cpu) = stack_page; in init_hyp_mode()
1359 char *stack_page = (char *)per_cpu(kvm_arm_hyp_stack_page, cpu); in init_hyp_mode() local
1360 err = create_hyp_mappings(stack_page, stack_page + PAGE_SIZE, in init_hyp_mode()
/arch/blackfin/kernel/
Dprocess.c146 unsigned long stack_page; in get_wchan() local
151 stack_page = (unsigned long)p; in get_wchan()
154 if (fp < stack_page + sizeof(struct thread_info) || in get_wchan()
155 fp >= 8184 + stack_page) in get_wchan()
/arch/arm/kernel/
Dprocess.c373 unsigned long stack_page; in get_wchan() local
382 stack_page = (unsigned long)task_stack_page(p); in get_wchan()
384 if (frame.sp < stack_page || in get_wchan()
385 frame.sp >= stack_page + THREAD_SIZE || in get_wchan()
/arch/powerpc/kernel/
Dprocess.c1830 unsigned long stack_page; in valid_irq_stack() local
1838 stack_page = (unsigned long) hardirq_ctx[cpu]; in valid_irq_stack()
1839 if (sp >= stack_page + sizeof(struct thread_struct) in valid_irq_stack()
1840 && sp <= stack_page + THREAD_SIZE - nbytes) in valid_irq_stack()
1843 stack_page = (unsigned long) softirq_ctx[cpu]; in valid_irq_stack()
1844 if (sp >= stack_page + sizeof(struct thread_struct) in valid_irq_stack()
1845 && sp <= stack_page + THREAD_SIZE - nbytes) in valid_irq_stack()
1854 unsigned long stack_page = (unsigned long)task_stack_page(p); in validate_sp() local
1856 if (sp >= stack_page + sizeof(struct thread_struct) in validate_sp()
1857 && sp <= stack_page + THREAD_SIZE - nbytes) in validate_sp()