| /Linux-v5.4/arch/csky/kernel/ |
| D | ftrace.c | 140 unsigned long frame_pointer) in prepare_ftrace_return() argument
151 *(unsigned long *)frame_pointer, parent)) { in prepare_ftrace_return()
172 frame_pointer += 4; in prepare_ftrace_return()
173 if (*(unsigned long *)frame_pointer == old) in prepare_ftrace_return()
174 *(unsigned long *)frame_pointer = return_hooker; in prepare_ftrace_return()
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| /Linux-v5.4/kernel/trace/ |
| D | fgraph.c | 60 unsigned long frame_pointer, unsigned long *retp) in ftrace_push_return_trace() argument
91 current->ret_stack[index].fp = frame_pointer; in ftrace_push_return_trace()
100 unsigned long frame_pointer, unsigned long *retp) in function_graph_enter() argument
107 if (ftrace_push_return_trace(ret, func, frame_pointer, retp)) in function_graph_enter()
125 unsigned long frame_pointer) in ftrace_pop_return_trace() argument
154 if (unlikely(current->ret_stack[index].fp != frame_pointer)) { in ftrace_pop_return_trace()
159 frame_pointer, in ftrace_pop_return_trace()
209 unsigned long ftrace_return_to_handler(unsigned long frame_pointer) in ftrace_return_to_handler() argument
214 ftrace_pop_return_trace(&trace, &ret, frame_pointer); in ftrace_return_to_handler()
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| /Linux-v5.4/arch/nds32/kernel/ |
| D | ftrace.c | 210 unsigned long frame_pointer) in prepare_ftrace_return() argument
220 if (!function_graph_enter(old, self_addr, frame_pointer, NULL)) in prepare_ftrace_return()
232 unsigned long frame_pointer = in ftrace_graph_caller() local
235 prepare_ftrace_return(parent_ip, selfpc, frame_pointer); in ftrace_graph_caller()
238 extern unsigned long ftrace_return_to_handler(unsigned long frame_pointer);
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| /Linux-v5.4/arch/sparc/kernel/ |
| D | ftrace.c | 126 unsigned long frame_pointer) in prepare_ftrace_return() argument
133 if (function_graph_enter(parent, self_addr, frame_pointer, NULL)) in prepare_ftrace_return()
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| /Linux-v5.4/arch/arm/include/asm/ |
| D | ptrace.h | 95 #define frame_pointer(regs) (regs)->ARM_r7 macro
97 #define frame_pointer(regs) (regs)->ARM_fp macro
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| D | stacktrace.h | 21 frame->fp = frame_pointer(regs); in arm_get_current_stackframe()
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| /Linux-v5.4/arch/riscv/kernel/ |
| D | ftrace.c | 131 unsigned long frame_pointer) in prepare_ftrace_return() argument
145 if (function_graph_enter(old, self_addr, frame_pointer, parent)) in prepare_ftrace_return()
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| D | stacktrace.c | 28 fp = frame_pointer(regs); in walk_stackframe()
|
| /Linux-v5.4/arch/arm64/kernel/ |
| D | ftrace.c | 227 unsigned long frame_pointer) in prepare_ftrace_return() argument
242 if (!function_graph_enter(old, self_addr, frame_pointer, NULL)) in prepare_ftrace_return()
|
| /Linux-v5.4/arch/arm/kernel/ |
| D | ftrace.c | 183 unsigned long frame_pointer) in prepare_ftrace_return() argument
194 if (function_graph_enter(old, self_addr, frame_pointer, NULL)) in prepare_ftrace_return()
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| D | traps.c | 218 fp = frame_pointer(regs); in dump_backtrace()
665 c_backtrace(frame_pointer(regs), processor_mode(regs)); in arm_syscall()
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| /Linux-v5.4/arch/sparc/include/asm/ |
| D | ftrace.h | 32 unsigned long frame_pointer);
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| /Linux-v5.4/arch/riscv/include/asm/ |
| D | ptrace.h | 89 static inline unsigned long frame_pointer(struct pt_regs *regs) in frame_pointer() function
|
| /Linux-v5.4/arch/x86/kernel/kprobes/ |
| D | core.c | 765 void *frame_pointer; in trampoline_handler() local
788 frame_pointer = ®s->sp; in trampoline_handler()
817 if (ri->fp != frame_pointer) { in trampoline_handler()
845 if (ri->fp != frame_pointer) in trampoline_handler()
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| /Linux-v5.4/arch/x86/oprofile/ |
| D | backtrace.c | 93 struct stack_frame *head = (struct stack_frame *)frame_pointer(regs); in x86_backtrace()
|
| /Linux-v5.4/arch/sh/include/asm/ |
| D | ptrace.h | 29 static inline unsigned long frame_pointer(struct pt_regs *regs) in frame_pointer() function
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| /Linux-v5.4/arch/x86/kernel/ |
| D | ftrace.c | 921 unsigned long frame_pointer);
1020 unsigned long frame_pointer) in prepare_ftrace_return() argument
1075 if (function_graph_enter(old, self_addr, frame_pointer, parent)) in prepare_ftrace_return()
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| /Linux-v5.4/arch/powerpc/include/asm/ |
| D | ptrace.h | 130 static inline unsigned long frame_pointer(struct pt_regs *regs) in frame_pointer() function
|
| /Linux-v5.4/arch/x86/include/asm/ |
| D | ptrace.h | 183 static inline unsigned long frame_pointer(struct pt_regs *regs) in frame_pointer() function
|
| /Linux-v5.4/arch/arm64/include/asm/ |
| D | ptrace.h | 345 static inline unsigned long frame_pointer(struct pt_regs *regs) in frame_pointer() function
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| /Linux-v5.4/include/linux/ |
| D | ftrace.h | 782 unsigned long frame_pointer, unsigned long *retp);
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| /Linux-v5.4/drivers/net/wireless/intel/iwlwifi/mvm/ |
| D | utils.c | 453 u32 frame_pointer; /* core register 27*/ member
495 IWL_ERR(mvm, "0x%08X | frame pointer\n", table.frame_pointer); in iwl_mvm_dump_umac_error_log()
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| /Linux-v5.4/Documentation/trace/ |
| D | ftrace-design.rst | 170 prepare_ftrace_return(frompc, selfpc, frame_pointer);
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