| /Linux-v4.19/arch/microblaze/kernel/ |
| D | ftrace.c | 83 static int ftrace_modify_code(unsigned long addr, unsigned int value) in ftrace_modify_code() function
155 ret = ftrace_modify_code(rec->ip, MICROBLAZE_NOP); in ftrace_make_nop()
156 ret += ftrace_modify_code(rec->ip + 4, MICROBLAZE_NOP); in ftrace_make_nop()
158 ret = ftrace_modify_code(rec->ip, MICROBLAZE_BRI); in ftrace_make_nop()
169 ret = ftrace_modify_code(rec->ip, imm); in ftrace_make_call()
172 ret += ftrace_modify_code(rec->ip + 4, bralid); in ftrace_make_call()
197 ret = ftrace_modify_code(ip, upper); in ftrace_update_ftrace_func()
198 ret += ftrace_modify_code(ip + 4, lower); in ftrace_update_ftrace_func()
201 ret += ftrace_modify_code((unsigned long)&ftrace_caller, in ftrace_update_ftrace_func()
216 ret = ftrace_modify_code(ip, MICROBLAZE_NOP); in ftrace_enable_ftrace_graph_caller()
[all …]
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| /Linux-v4.19/arch/arm/kernel/ |
| D | ftrace.c | 104 static int ftrace_modify_code(unsigned long pc, unsigned long old, in ftrace_modify_code() function
142 ret = ftrace_modify_code(pc, 0, new, false); in ftrace_update_ftrace_func()
149 ret = ftrace_modify_code(pc, 0, new, false); in ftrace_update_ftrace_func()
158 ret = ftrace_modify_code(pc, 0, new, false); in ftrace_update_ftrace_func()
174 return ftrace_modify_code(rec->ip, old, new, true); in ftrace_make_call()
189 return ftrace_modify_code(rec->ip, old, new, true); in ftrace_modify_call()
204 ret = ftrace_modify_code(ip, old, new, true); in ftrace_make_nop()
212 ret = ftrace_modify_code(ip, old, new, true); in ftrace_make_nop()
274 return ftrace_modify_code(pc, old, new, true); in __ftrace_modify_caller()
|
| /Linux-v4.19/arch/sparc/kernel/ |
| D | ftrace.c | 26 static int ftrace_modify_code(unsigned long ip, u32 old, u32 new) in ftrace_modify_code() function
63 return ftrace_modify_code(ip, old, new); in ftrace_make_nop()
73 return ftrace_modify_code(ip, old, new); in ftrace_make_call()
83 return ftrace_modify_code(ip, old, new); in ftrace_update_ftrace_func()
104 return ftrace_modify_code(ip, old, new); in ftrace_enable_ftrace_graph_caller()
115 return ftrace_modify_code(ip, old, new); in ftrace_disable_ftrace_graph_caller()
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| /Linux-v4.19/arch/arm64/kernel/ |
| D | ftrace.c | 27 static int ftrace_modify_code(unsigned long pc, u32 old, u32 new, in ftrace_modify_code() function
65 return ftrace_modify_code(pc, 0, new, false); in ftrace_update_ftrace_func()
133 return ftrace_modify_code(pc, old, new, true); in ftrace_make_call()
191 return ftrace_modify_code(pc, old, new, validate); in ftrace_make_nop()
263 return ftrace_modify_code(pc, nop, branch, true); in ftrace_modify_graph_caller()
265 return ftrace_modify_code(pc, branch, nop, true); in ftrace_modify_graph_caller()
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| /Linux-v4.19/arch/mips/kernel/ |
| D | ftrace.c | 77 static int ftrace_modify_code(unsigned long ip, unsigned int new_code) in ftrace_modify_code() function
190 return ftrace_modify_code(ip, new); in ftrace_make_nop()
211 return ftrace_modify_code(ip, new); in ftrace_make_call()
226 return ftrace_modify_code(FTRACE_CALL_IP, new); in ftrace_update_ftrace_func()
235 ftrace_modify_code(MCOUNT_ADDR, INSN_NOP); in ftrace_dyn_arch_init()
250 return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, in ftrace_enable_ftrace_graph_caller()
256 return ftrace_modify_code(FTRACE_GRAPH_CALL_IP, INSN_NOP); in ftrace_disable_ftrace_graph_caller()
|
| /Linux-v4.19/arch/nds32/kernel/ |
| D | ftrace.c | 159 static int ftrace_modify_code(unsigned long pc, unsigned long *old_insn, in ftrace_modify_code() function
182 return ftrace_modify_code(pc, old_insn, new_insn, false); in ftrace_update_ftrace_func()
193 return ftrace_modify_code(pc, nop_insn, call_insn, true); in ftrace_make_call()
205 return ftrace_modify_code(pc, call_insn, nop_insn, true); in ftrace_make_nop()
281 return ftrace_modify_code(pc, nop_insn, call_insn, true); in ftrace_modify_graph_caller()
283 return ftrace_modify_code(pc, call_insn, nop_insn, true); in ftrace_modify_graph_caller()
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| /Linux-v4.19/arch/powerpc/kernel/trace/ |
| D | ftrace.c | 47 ftrace_modify_code(unsigned long ip, unsigned int old, unsigned int new) in ftrace_modify_code() function
288 return ftrace_modify_code(ip, old, new); in ftrace_make_nop()
473 return ftrace_modify_code(ip, old, new);
605 return ftrace_modify_code(ip, old, new);
633 ret = ftrace_modify_code(ip, old, new);
641 ret = ftrace_modify_code(ip, old, new);
678 return ftrace_modify_code(ip, old, new);
691 return ftrace_modify_code(ip, old, new);
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| /Linux-v4.19/arch/sh/kernel/ |
| D | ftrace.c | 192 static int ftrace_modify_code(unsigned long ip, unsigned char *old_code, in ftrace_modify_code() function
230 return ftrace_modify_code(ip, old, new); in ftrace_update_ftrace_func()
242 return ftrace_modify_code(rec->ip, old, new); in ftrace_make_nop()
253 return ftrace_modify_code(rec->ip, old, new); in ftrace_make_call()
|
| /Linux-v4.19/arch/ia64/kernel/ |
| D | ftrace.c | 94 ftrace_modify_code(unsigned long ip, unsigned char *old_code, in ftrace_modify_code() function
169 return ftrace_modify_code(rec->ip, NULL, new, 0); in ftrace_make_nop()
179 return ftrace_modify_code(ip, old, new, 1); in ftrace_make_call()
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| /Linux-v4.19/arch/x86/kernel/ |
| D | ftrace.c | 211 ftrace_modify_code(unsigned long ip, unsigned const char *old_code,
246 ret = ftrace_modify_code(ip, old, new); in update_ftrace_func()
618 ftrace_modify_code(unsigned long ip, unsigned const char *old_code, in ftrace_modify_code() function
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