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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344/* 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 */