/* SPDX-License-Identifier: GPL-2.0 */#ifndef _ASM_UML_STACKTRACE_H#define _ASM_UML_STACKTRACE_H #include <linux/uaccess.h>#include <linux/ptrace.h> struct stack_frame {	struct stack_frame *next_frame;	unsigned long return_address;}; struct stacktrace_ops {	void (*address)(void *data, unsigned long address, int reliable);}; #ifdef CONFIG_FRAME_POINTERstatic inline unsigned longget_frame_pointer(struct task_struct *task, struct pt_regs *segv_regs){	if (!task || task == current)		return segv_regs ? PT_REGS_BP(segv_regs) : current_bp();	return KSTK_EBP(task);}#elsestatic inline unsigned longget_frame_pointer(struct task_struct *task, struct pt_regs *segv_regs){	return 0;}#endif static inline unsigned long*get_stack_pointer(struct task_struct *task, struct pt_regs *segv_regs){	if (!task || task == current)		return segv_regs ? (unsigned long *)PT_REGS_SP(segv_regs) : current_sp();	return (unsigned long *)KSTK_ESP(task);} void dump_trace(struct task_struct *tsk, const struct stacktrace_ops *ops, void *data); #endif /* _ASM_UML_STACKTRACE_H */