/* 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_POINTER static inline unsigned long get_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); } #else static inline unsigned long get_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 */
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Kbuild | File | 702 B | 0644 |
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a.out-core.h | File | 695 B | 0644 |
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bugs.h | File | 111 B | 0644 |
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cache.h | File | 483 B | 0644 |
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common.lds.S | File | 1.76 KB | 0644 |
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dma.h | File | 180 B | 0644 |
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fixmap.h | File | 1.63 KB | 0644 |
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hardirq.h | File | 558 B | 0644 |
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io.h | File | 339 B | 0644 |
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irq.h | File | 493 B | 0644 |
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irqflags.h | File | 865 B | 0644 |
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kmap_types.h | File | 219 B | 0644 |
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kvm_para.h | File | 34 B | 0644 |
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mmu.h | File | 558 B | 0644 |
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mmu_context.h | File | 1.87 KB | 0644 |
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page.h | File | 3.15 KB | 0644 |
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pgalloc.h | File | 1.46 KB | 0644 |
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pgtable-2level.h | File | 1.32 KB | 0644 |
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pgtable-3level.h | File | 2.88 KB | 0644 |
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pgtable.h | File | 9.88 KB | 0644 |
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processor-generic.h | File | 1.87 KB | 0644 |
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ptrace-generic.h | File | 1.13 KB | 0644 |
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sections.h | File | 219 B | 0644 |
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setup.h | File | 273 B | 0644 |
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smp.h | File | 121 B | 0644 |
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stacktrace.h | File | 1.06 KB | 0644 |
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syscall-generic.h | File | 2.67 KB | 0644 |
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sysrq.h | File | 182 B | 0644 |
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thread_info.h | File | 2.15 KB | 0644 |
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timex.h | File | 151 B | 0644 |
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tlb.h | File | 4.23 KB | 0644 |
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tlbflush.h | File | 978 B | 0644 |
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uaccess.h | File | 1.65 KB | 0644 |
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unwind.h | File | 213 B | 0644 |
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