dev/i386/fbt_x86.c

266 is_module_valid(struct modctl* ctl)
268 	ASSERT(!MOD_FBT_PROBES_PROVIDED(ctl));
269 	ASSERT(!MOD_FBT_INVALID(ctl));
271 	if (0 == ctl->mod_address || 0 == ctl->mod_size) {
275 	if (0 == ctl->mod_loaded) {
279 	if (strstr(ctl->mod_modname, "CHUD") != NULL)
296 	if (strstr(ctl->mod_modname, "AppleACPIEC") != NULL)
299 	if (strstr(ctl->mod_modname, "AppleACPIPlatform") != NULL)
302 	if (strstr(ctl->mod_modname, "AppleRTC") != NULL)
305 	if (strstr(ctl->mod_modname, "IOACPIFamily") != NULL)
308 	if (strstr(ctl->mod_modname, "AppleIntelCPUPowerManagement") != NULL)
311 	if (strstr(ctl->mod_modname, "AppleProfile") != NULL)
314 	if (strstr(ctl->mod_modname, "AppleIntelProfile") != NULL)
317 	if (strstr(ctl->mod_modname, "AppleEFI") != NULL)
643 __provide_probe_64(struct modctl *ctl, uintptr_t instrLow, uintptr_t instrHigh, char *modname, char* symbolName, machine_inst_t* symbolStart)
751 	newfbt->fbtp_ctl = ctl;
752 	newfbt->fbtp_loadcnt = ctl->mod_loadcnt;
889 	newfbt->fbtp_ctl = ctl;
890 	newfbt->fbtp_loadcnt = ctl->mod_loadcnt;
914 __kernel_syms_provide_module(void *arg, struct modctl *ctl)
927 	mh = (kernel_mach_header_t *)(ctl->mod_address);
928 	modname = ctl->mod_modname;
979 		if (MOD_IS_MACH_KERNEL(ctl) && !is_symbol_valid(name))
982 		__provide_probe_64(ctl, instrLow, instrHigh, modname, name, (machine_inst_t*)sym[i].n_value);
987 __user_syms_provide_module(void *arg, struct modctl *ctl)
993 	modname = ctl->mod_modname;
995 	dtrace_module_symbols_t* module_symbols = ctl->mod_user_symbols;
1014                         if (MOD_IS_MACH_KERNEL(ctl) && !is_symbol_valid(name))
1017 			__provide_probe_64(ctl, (uintptr_t)symbol->dtsym_addr, (uintptr_t)(symbol->dtsym_addr + symbol->dtsym_size), modname, name, (machine_inst_t*)(uintptr_t)symbol->dtsym_addr);
1026 fbt_provide_module(void *arg, struct modctl *ctl)
1028 	ASSERT(ctl != NULL);
1032 	if (MOD_FBT_DONE(ctl))
1035 	if (!is_module_valid(ctl)) {
1036 		ctl->mod_flags |= MODCTL_FBT_INVALID;
1040 	if (MOD_HAS_KERNEL_SYMBOLS(ctl)) {
1041 		__kernel_syms_provide_module(arg, ctl);
1042 		ctl->mod_flags |= MODCTL_FBT_PROBES_PROVIDED;
1046 	if (MOD_HAS_USERSPACE_SYMBOLS(ctl)) {
1047 		__user_syms_provide_module(arg, ctl);
1048 		ctl->mod_flags |= MODCTL_FBT_PROBES_PROVIDED;
1049 		if (MOD_FBT_PROVIDE_PRIVATE_PROBES(ctl))
1050 			ctl->mod_flags |= MODCTL_FBT_PRIVATE_PROBES_PROVIDED;