| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _FTRACE_H |
| #define _FTRACE_H |
| |
| #include <asm/types.h> |
| |
| struct ftrace_hotpatch_trampoline { |
| u16 brasl_opc; |
| s32 brasl_disp; |
| s16: 16; |
| u64 rest_of_intercepted_function; |
| u64 interceptor; |
| } __packed; |
| |
| extern struct ftrace_hotpatch_trampoline __ftrace_hotpatch_trampolines_start[]; |
| extern struct ftrace_hotpatch_trampoline __ftrace_hotpatch_trampolines_end[]; |
| extern const char ftrace_shared_hotpatch_trampoline_br[]; |
| extern const char ftrace_shared_hotpatch_trampoline_br_end[]; |
| extern const char ftrace_shared_hotpatch_trampoline_ex[]; |
| extern const char ftrace_shared_hotpatch_trampoline_ex_end[]; |
| extern const char ftrace_shared_hotpatch_trampoline_exrl[]; |
| extern const char ftrace_shared_hotpatch_trampoline_exrl_end[]; |
| extern const char ftrace_plt_template[]; |
| extern const char ftrace_plt_template_end[]; |
| |
| #endif /* _FTRACE_H */ |
