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()
2053 	stack_page = (unsigned long)paca_ptrs[cpu]->mc_emergency_sp - THREAD_SIZE;  in valid_emergency_stack()
2054 	if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes)  in valid_emergency_stack()
2066 	unsigned long stack_page = (unsigned long)task_stack_page(p);  in validate_sp()  local
2071 	if (sp >= stack_page && sp <= stack_page + THREAD_SIZE - nbytes)  in validate_sp()