1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #undef TRACE_SYSTEM 3 #define TRACE_SYSTEM traps 4 #define TRACE_INCLUDE_PATH trace/hooks 5 6 #if !defined(_TRACE_HOOK_TRAPS_H) || defined(TRACE_HEADER_MULTI_READ) 7 #define _TRACE_HOOK_TRAPS_H 8 #include <linux/tracepoint.h> 9 #include <trace/hooks/vendor_hooks.h> 10 /* 11 * Following tracepoints are not exported in tracefs and provide a 12 * mechanism for vendor modules to hook and extend functionality 13 */ 14 struct pt_regs; 15 DECLARE_RESTRICTED_HOOK(android_rvh_do_undefinstr, 16 TP_PROTO(struct pt_regs *regs, bool user), 17 TP_ARGS(regs, user), 18 TP_CONDITION(!user)); 19 20 DECLARE_RESTRICTED_HOOK(android_rvh_do_bti, 21 TP_PROTO(struct pt_regs *regs, bool user), 22 TP_ARGS(regs, user), 23 TP_CONDITION(!user)); 24 25 DECLARE_RESTRICTED_HOOK(android_rvh_do_ptrauth_fault, 26 TP_PROTO(struct pt_regs *regs, unsigned int esr, bool user), 27 TP_ARGS(regs, esr, user), 28 TP_CONDITION(!user)); 29 30 DECLARE_RESTRICTED_HOOK(android_rvh_bad_mode, 31 TP_PROTO(struct pt_regs *regs, unsigned int esr, int reason), 32 TP_ARGS(regs, reason, esr), 1); 33 34 DECLARE_RESTRICTED_HOOK(android_rvh_arm64_serror_panic, 35 TP_PROTO(struct pt_regs *regs, unsigned int esr), 36 TP_ARGS(regs, esr), 1); 37 38 /* macro versions of hooks are no longer required */ 39 40 #endif /* _TRACE_HOOK_TRAPS_H */ 41 /* This part must be outside protection */ 42 #include <trace/define_trace.h> 43