| /linux-6.14.4/arch/x86/kernel/ |
| D | espfix_64.c | 133 void *stack_page; in init_espfix_ap() local
148 stack_page = READ_ONCE(espfix_pages[page]); in init_espfix_ap()
149 if (likely(stack_page)) in init_espfix_ap()
155 stack_page = READ_ONCE(espfix_pages[page]); in init_espfix_ap()
156 if (stack_page) in init_espfix_ap()
187 stack_page = page_address(alloc_pages_node(node, GFP_KERNEL, 0)); in init_espfix_ap()
192 pte = __pte(__pa(stack_page) | ((__PAGE_KERNEL_RO | _PAGE_ENC) & ptemask)); in init_espfix_ap()
197 WRITE_ONCE(espfix_pages[page], stack_page); in init_espfix_ap()
203 per_cpu(espfix_waddr, cpu) = (unsigned long)stack_page in init_espfix_ap()
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| /linux-6.14.4/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 | 544 unsigned long notrace unwind_stack_by_address(unsigned long stack_page, in unwind_stack_by_address() argument
555 if (!stack_page) in unwind_stack_by_address()
562 low = stack_page; in unwind_stack_by_address()
564 high = stack_page + IRQ_STACK_START; in unwind_stack_by_address()
567 high = stack_page + THREAD_SIZE - 32; in unwind_stack_by_address()
639 unsigned long stack_page = 0; in unwind_stack() local
644 stack_page = (unsigned long)irq_stack[cpu]; in unwind_stack()
649 if (!stack_page) in unwind_stack()
650 stack_page = (unsigned long)task_stack_page(task); in unwind_stack()
652 return unwind_stack_by_address(stack_page, sp, pc, ra); in unwind_stack()
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| /linux-6.14.4/arch/hexagon/kernel/ |
| D | process.c | 130 unsigned long stack_page; in __get_wchan() local
133 stack_page = (unsigned long)task_stack_page(p); in __get_wchan()
136 if (fp < (stack_page + sizeof(struct thread_info)) || in __get_wchan()
137 fp >= (THREAD_SIZE - 8 + stack_page)) in __get_wchan()
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| /linux-6.14.4/arch/um/kernel/ |
| D | process.c | 269 unsigned long stack_page, sp, ip; in __get_wchan() local
272 stack_page = (unsigned long) task_stack_page(p); in __get_wchan()
274 if (stack_page == 0) in __get_wchan()
282 if (sp < stack_page) in __get_wchan()
285 while (sp < stack_page + THREAD_SIZE) { in __get_wchan()
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| /linux-6.14.4/arch/powerpc/kernel/ |
| D | process.c | 2161 unsigned long stack_page; in valid_irq_stack() local
2167 stack_page = (unsigned long)hardirq_ctx[cpu]; in valid_irq_stack()
2168 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_irq_stack()
2171 stack_page = (unsigned long)softirq_ctx[cpu]; in valid_irq_stack()
2172 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_irq_stack()
2182 unsigned long stack_page; in valid_emergency_stack() local
2196 stack_page = (unsigned long)paca_ptrs[cpu]->emergency_sp - THREAD_SIZE; in valid_emergency_stack()
2197 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_emergency_stack()
2201 stack_page = (unsigned long)paca_ptrs[cpu]->nmi_emergency_sp - THREAD_SIZE; in valid_emergency_stack()
2202 if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes) in valid_emergency_stack()
[all …]
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| D | stacktrace.c | 71 unsigned long stack_page = (unsigned long)task_stack_page(task); in arch_stack_walk_reliable() local
76 stack_end = stack_page + THREAD_SIZE; in arch_stack_walk_reliable()
89 if (sp < stack_page + sizeof(struct thread_struct) || in arch_stack_walk_reliable()
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| /linux-6.14.4/arch/m68k/kernel/ |
| D | process.c | 271 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-6.14.4/arch/nios2/kernel/ |
| D | process.c | 224 unsigned long stack_page; in __get_wchan() local
227 stack_page = (unsigned long)p; in __get_wchan()
230 if (fp < stack_page+sizeof(struct task_struct) || in __get_wchan()
231 fp >= 8184+stack_page) /* ;dgt2;tmp */ in __get_wchan()
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| /linux-6.14.4/arch/arm/kernel/ |
| D | process.c | 283 unsigned long stack_page; in __get_wchan() local
290 stack_page = (unsigned long)task_stack_page(p); in __get_wchan()
292 if (frame.sp < stack_page || in __get_wchan()
293 frame.sp >= stack_page + THREAD_SIZE || in __get_wchan()
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| /linux-6.14.4/arch/xtensa/kernel/ |
| D | process.c | 380 unsigned long stack_page = (unsigned long) task_stack_page(p); in __get_wchan() local
387 if (sp < stack_page + sizeof(struct task_struct) || in __get_wchan()
388 sp >= (stack_page + THREAD_SIZE) || in __get_wchan()
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| /linux-6.14.4/arch/mips/include/asm/ |
| D | stacktrace.h | 13 extern unsigned long unwind_stack_by_address(unsigned long stack_page,
|