| /Linux-v5.10/arch/x86/kernel/ |
| D | espfix_64.c | 139 void *stack_page; in init_espfix_ap() local
150 stack_page = READ_ONCE(espfix_pages[page]); in init_espfix_ap()
151 if (likely(stack_page)) in init_espfix_ap()
157 stack_page = READ_ONCE(espfix_pages[page]); in init_espfix_ap()
158 if (stack_page) in init_espfix_ap()
189 stack_page = page_address(alloc_pages_node(node, GFP_KERNEL, 0)); in init_espfix_ap()
194 pte = __pte(__pa(stack_page) | ((__PAGE_KERNEL_RO | _PAGE_ENC) & ptemask)); in init_espfix_ap()
199 WRITE_ONCE(espfix_pages[page], stack_page); in init_espfix_ap()
205 per_cpu(espfix_waddr, cpu) = (unsigned long)stack_page in init_espfix_ap()
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| /Linux-v5.10/arch/mips/kernel/ |
| D | perf_event.c | 51 unsigned long stack_page = in perf_callchain_kernel() local
53 if (stack_page && sp >= stack_page && in perf_callchain_kernel()
54 sp <= stack_page + THREAD_SIZE - 32) in perf_callchain_kernel()
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| D | stacktrace.c | 46 unsigned long stack_page = in save_context_stack() local
48 if (stack_page && sp >= stack_page && in save_context_stack()
49 sp <= stack_page + THREAD_SIZE - 32) in save_context_stack()
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| D | process.c | 527 unsigned long notrace unwind_stack_by_address(unsigned long stack_page, in unwind_stack_by_address() argument
538 if (!stack_page) in unwind_stack_by_address()
545 low = stack_page; in unwind_stack_by_address()
547 high = stack_page + IRQ_STACK_START; in unwind_stack_by_address()
550 high = stack_page + THREAD_SIZE - 32; in unwind_stack_by_address()
622 unsigned long stack_page = 0; in unwind_stack() local
627 stack_page = (unsigned long)irq_stack[cpu]; in unwind_stack()
632 if (!stack_page) in unwind_stack()
633 stack_page = (unsigned long)task_stack_page(task); in unwind_stack()
635 return unwind_stack_by_address(stack_page, sp, pc, ra); in unwind_stack()
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| /Linux-v5.10/arch/hexagon/kernel/ |
| D | process.c | 136 unsigned long stack_page; in get_wchan() local
141 stack_page = (unsigned long)task_stack_page(p); in get_wchan()
144 if (fp < (stack_page + sizeof(struct thread_info)) || in get_wchan()
145 fp >= (THREAD_SIZE - 8 + stack_page)) in get_wchan()
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| /Linux-v5.10/arch/h8300/kernel/ |
| D | process.c | 134 unsigned long stack_page; in get_wchan() local
140 stack_page = (unsigned long)p; in get_wchan()
143 if (fp < stack_page+sizeof(struct thread_info) || in get_wchan()
144 fp >= 8184+stack_page) in get_wchan()
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| /Linux-v5.10/arch/m68k/kernel/ |
| D | process.c | 269 unsigned long stack_page; in get_wchan() local
274 stack_page = (unsigned long)task_stack_page(p); in get_wchan()
277 if (fp < stack_page+sizeof(struct thread_info) || in get_wchan()
278 fp >= 8184+stack_page) in get_wchan()
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| /Linux-v5.10/arch/um/kernel/ |
| D | process.c | 371 unsigned long stack_page, sp, ip; in get_wchan() local
377 stack_page = (unsigned long) task_stack_page(p); in get_wchan()
379 if (stack_page == 0) in get_wchan()
387 if (sp < stack_page) in get_wchan()
390 while (sp < stack_page + THREAD_SIZE) { in get_wchan()
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| /Linux-v5.10/arch/powerpc/kernel/ |
| D | process.c | 2023 unsigned long stack_page; in valid_irq_stack() local
2026 stack_page = (unsigned long)hardirq_ctx[cpu]; in valid_irq_stack()
2027 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_irq_stack()
2030 stack_page = (unsigned long)softirq_ctx[cpu]; in valid_irq_stack()
2031 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_irq_stack()
2041 unsigned long stack_page; in valid_emergency_stack() local
2044 stack_page = (unsigned long)paca_ptrs[cpu]->emergency_sp - THREAD_SIZE; in valid_emergency_stack()
2045 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_emergency_stack()
2049 stack_page = (unsigned long)paca_ptrs[cpu]->nmi_emergency_sp - THREAD_SIZE; in valid_emergency_stack()
2050 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_emergency_stack()
[all …]
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| D | stacktrace.c | 103 unsigned long stack_page = (unsigned long)task_stack_page(tsk); in __save_stack_trace_tsk_reliable() local
108 stack_end = stack_page + THREAD_SIZE; in __save_stack_trace_tsk_reliable()
138 if (sp < stack_page + sizeof(struct thread_struct) || in __save_stack_trace_tsk_reliable()
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| /Linux-v5.10/arch/nios2/kernel/ |
| D | process.c | 223 unsigned long stack_page; in get_wchan() local
229 stack_page = (unsigned long)p; in get_wchan()
232 if (fp < stack_page+sizeof(struct task_struct) || in get_wchan()
233 fp >= 8184+stack_page) /* ;dgt2;tmp */ in get_wchan()
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| /Linux-v5.10/arch/xtensa/kernel/ |
| D | process.c | 304 unsigned long stack_page = (unsigned long) task_stack_page(p); in get_wchan() local
314 if (sp < stack_page + sizeof(struct task_struct) || in get_wchan()
315 sp >= (stack_page + THREAD_SIZE) || in get_wchan()
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| /Linux-v5.10/arch/arm/kernel/ |
| D | process.c | 287 unsigned long stack_page; in get_wchan() local
296 stack_page = (unsigned long)task_stack_page(p); in get_wchan()
298 if (frame.sp < stack_page || in get_wchan()
299 frame.sp >= stack_page + THREAD_SIZE || in get_wchan()
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| /Linux-v5.10/arch/arm64/kvm/ |
| D | arm.c | 1582 unsigned long stack_page; in init_hyp_mode() local
1584 stack_page = __get_free_page(GFP_KERNEL); in init_hyp_mode()
1585 if (!stack_page) { in init_hyp_mode()
1590 per_cpu(kvm_arm_hyp_stack_page, cpu) = stack_page; in init_hyp_mode()
1645 char *stack_page = (char *)per_cpu(kvm_arm_hyp_stack_page, cpu); in init_hyp_mode() local
1646 err = create_hyp_mappings(stack_page, stack_page + PAGE_SIZE, in init_hyp_mode()
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| /Linux-v5.10/arch/arm64/kernel/ |
| D | process.c | 585 unsigned long stack_page, ret = 0; in get_wchan() local
590 stack_page = (unsigned long)try_get_task_stack(p); in get_wchan()
591 if (!stack_page) in get_wchan()
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| /Linux-v5.10/arch/mips/include/asm/ |
| D | stacktrace.h | 13 extern unsigned long unwind_stack_by_address(unsigned long stack_page,
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