dev/i386/fbt_x86.c

268 is_module_valid(struct modctl* ctl)
270 	ASSERT(!MOD_FBT_PROBES_PROVIDED(ctl));
271 	ASSERT(!MOD_FBT_INVALID(ctl));
273 	if (0 == ctl->mod_address || 0 == ctl->mod_size) {
277 	if (0 == ctl->mod_loaded) {
281 	if (strstr(ctl->mod_modname, "CHUD") != NULL)
297 	if (strstr(ctl->mod_modname, "AppleACPIEC") != NULL)
300 	if (strstr(ctl->mod_modname, "AppleACPIPlatform") != NULL)
303 	if (strstr(ctl->mod_modname, "AppleRTC") != NULL)
306 	if (strstr(ctl->mod_modname, "IOACPIFamily") != NULL)
309 	if (strstr(ctl->mod_modname, "AppleIntelCPUPowerManagement") != NULL)
312 	if (strstr(ctl->mod_modname, "AppleProfile") != NULL)
315 	if (strstr(ctl->mod_modname, "AppleIntelProfile") != NULL)
665 __provide_probe_32(struct modctl *ctl, uintptr_t instrLow, uintptr_t instrHigh, char *modname, char* symbolName, machine_inst_t* symbolStart)
770 	newfbt->fbtp_ctl = ctl;
771 	newfbt->fbtp_loadcnt = ctl->mod_loadcnt;
908 	newfbt->fbtp_ctl = ctl;
909 	newfbt->fbtp_loadcnt = ctl->mod_loadcnt;
934 __kernel_syms_provide_module(void *arg, struct modctl *ctl)
947 	mh = (kernel_mach_header_t *)(ctl->mod_address);
948 	modname = ctl->mod_modname;
999 		if (MOD_IS_MACH_KERNEL(ctl) && !is_symbol_valid(name))
1002 		__provide_probe_32(ctl, instrLow, instrHigh, modname, name, (machine_inst_t*)sym[i].n_value);
1007 __user_syms_provide_module(void *arg, struct modctl *ctl)
1013 	modname = ctl->mod_modname;
1015 	dtrace_module_symbols_t* module_symbols = ctl->mod_user_symbols;
1028 			if (MOD_IS_MACH_KERNEL(ctl) && !is_symbol_valid(name))
1031 			__provide_probe_32(ctl, (uintptr_t)symbol->dtsym_addr, (uintptr_t)(symbol->dtsym_addr + symbol->dtsym_size), modname, name, (machine_inst_t*)(uintptr_t)symbol->dtsym_addr);
1181 __provide_probe_64(struct modctl *ctl, uintptr_t instrLow, uintptr_t instrHigh, char *modname, char* symbolName, machine_inst_t* symbolStart)
1289 	newfbt->fbtp_ctl = ctl;
1290 	newfbt->fbtp_loadcnt = ctl->mod_loadcnt;
1427 	newfbt->fbtp_ctl = ctl;
1428 	newfbt->fbtp_loadcnt = ctl->mod_loadcnt;
1452 __kernel_syms_provide_module(void *arg, struct modctl *ctl)
1465 	mh = (kernel_mach_header_t *)(ctl->mod_address);
1466 	modname = ctl->mod_modname;
1517 		if (MOD_IS_MACH_KERNEL(ctl) && !is_symbol_valid(name))
1520 		__provide_probe_64(ctl, instrLow, instrHigh, modname, name, (machine_inst_t*)sym[i].n_value);
1525 __user_syms_provide_module(void *arg, struct modctl *ctl)
1531 	modname = ctl->mod_modname;
1533 	dtrace_module_symbols_t* module_symbols = ctl->mod_user_symbols;
1552                         if (MOD_IS_MACH_KERNEL(ctl) && !is_symbol_valid(name))
1555 			__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);
1567 fbt_provide_module(void *arg, struct modctl *ctl)
1569 	ASSERT(ctl != NULL);
1573 	if (MOD_FBT_DONE(ctl))
1576 	if (!is_module_valid(ctl)) {
1577 		ctl->mod_flags |= MODCTL_FBT_INVALID;
1581 	if (MOD_HAS_KERNEL_SYMBOLS(ctl)) {
1582 		__kernel_syms_provide_module(arg, ctl);
1583 		ctl->mod_flags |= MODCTL_FBT_PROBES_PROVIDED;
1587 	if (MOD_HAS_USERSPACE_SYMBOLS(ctl)) {
1588 		__user_syms_provide_module(arg, ctl);
1589 		ctl->mod_flags |= MODCTL_FBT_PROBES_PROVIDED;