diff --git a/src/include/sof/probe/probe.h b/src/include/sof/probe/probe.h
index 7b6623737895..f3f01435902b 100644
--- a/src/include/sof/probe/probe.h
+++ b/src/include/sof/probe/probe.h
@@ -8,8 +8,6 @@
 #ifndef __SOF_PROBE_PROBE_H__
 #define __SOF_PROBE_PROBE_H__
 
-#if CONFIG_PROBE
-
 #include <ipc/probe.h>
 
 /**
@@ -18,8 +16,8 @@
 typedef void(*probe_logging_hook_t)(uint8_t *buffer, size_t length);
 
 #if CONFIG_LOG_BACKEND_SOF_PROBE
-void probe_logging_hook(uint8_t *buffer, size_t length);
 const struct log_backend *log_backend_probe_get(void);
+bool probe_is_backend_configured(void);
 #endif
 
 /**
@@ -106,6 +104,4 @@ static inline struct probe_pdata *probe_get(void)
 	return sof_get()->probe;
 }
 
-#endif /* CONFIG_PROBE */
-
 #endif /* __SOF_PROBE_PROBE_H__ */
diff --git a/src/init/init.c b/src/init/init.c
index 738ce9233e69..530e82a537de 100644
--- a/src/init/init.c
+++ b/src/init/init.c
@@ -26,6 +26,7 @@
 #include <sof/trace/trace.h>
 #include <rtos/idc.h>
 #include <rtos/string_macro.h>
+#include <rtos/symbol.h>
 #include <sof/schedule/schedule.h>
 #include <sof/schedule/edf_schedule.h>
 #include <sof/schedule/dp_schedule.h>
@@ -53,6 +54,7 @@ struct sof *sof_get(void)
 {
 	return &sof;
 }
+EXPORT_SYMBOL(sof_get);
 
 #if CONFIG_NO_SECONDARY_CORE_ROM
 /**
diff --git a/src/ipc/ipc-common.c b/src/ipc/ipc-common.c
index 7714a4650150..e9de1efdd2a0 100644
--- a/src/ipc/ipc-common.c
+++ b/src/ipc/ipc-common.c
@@ -10,6 +10,7 @@
 #include <sof/audio/pipeline.h>
 #include <sof/common.h>
 #include <rtos/idc.h>
+#include <rtos/symbol.h>
 #include <sof/ipc/topology.h>
 #include <sof/ipc/common.h>
 #include <sof/ipc/msg.h>
@@ -95,6 +96,7 @@ struct ipc_comp_dev *ipc_get_comp_dev(struct ipc *ipc, uint16_t type, uint32_t i
 
 	return NULL;
 }
+EXPORT_SYMBOL(ipc_get_comp_dev);
 
 /* Walks through the list of components looking for a sink/source endpoint component
  * of the given pipeline
diff --git a/src/ipc/ipc4/logging.c b/src/ipc/ipc4/logging.c
index 29ba657d17c7..01a981435e6e 100644
--- a/src/ipc/ipc4/logging.c
+++ b/src/ipc/ipc4/logging.c
@@ -185,7 +185,7 @@ int ipc4_logging_enable_logs(bool first_block,
 		if (!probe_is_backend_configured())
 			return -EINVAL;
 
-		log_backend_activate(log_backend, probe_logging_hook);
+		log_backend_activate(log_backend, NULL);
 
 	} else  {
 		log_backend_deactivate(log_backend);
diff --git a/src/lib/dma.c b/src/lib/dma.c
index 639bca4734a4..d95633c45234 100644
--- a/src/lib/dma.c
+++ b/src/lib/dma.c
@@ -13,6 +13,7 @@
 #include <sof/lib/memory.h>
 #include <sof/lib/uuid.h>
 #include <rtos/spinlock.h>
+#include <rtos/symbol.h>
 #include <sof/trace/trace.h>
 #include <ipc/topology.h>
 #include <user/trace.h>
@@ -278,6 +279,8 @@ void dma_put(struct dma *dma)
 	k_spin_unlock(&dma->lock, key);
 }
 #endif
+EXPORT_SYMBOL(dma_get);
+EXPORT_SYMBOL(dma_put);
 
 int dma_sg_alloc(struct dma_sg_elem_array *elem_array,
 		 enum mem_zone zone,
@@ -318,6 +321,7 @@ void dma_sg_free(struct dma_sg_elem_array *elem_array)
 	rfree(elem_array->elems);
 	dma_sg_init(elem_array);
 }
+EXPORT_SYMBOL(dma_sg_free);
 
 int dma_buffer_copy_from(struct comp_buffer *source,
 			 struct comp_buffer *sink,
diff --git a/src/lib/notifier.c b/src/lib/notifier.c
index 98fbad4346fc..4b096111019c 100644
--- a/src/lib/notifier.c
+++ b/src/lib/notifier.c
@@ -16,6 +16,7 @@
 #include <sof/lib/uuid.h>
 #include <sof/list.h>
 #include <rtos/sof.h>
+#include <rtos/symbol.h>
 #include <ipc/topology.h>
 #include <stdint.h>
 
@@ -78,6 +79,7 @@ int notifier_register(void *receiver, void *caller, enum notify_id type,
 	k_spin_unlock(&notify->lock, key);
 	return ret;
 }
+EXPORT_SYMBOL(notifier_register);
 
 void notifier_unregister(void *receiver, void *caller, enum notify_id type)
 {
@@ -114,6 +116,7 @@ void notifier_unregister(void *receiver, void *caller, enum notify_id type)
 
 	k_spin_unlock(&notify->lock, key);
 }
+EXPORT_SYMBOL(notifier_unregister);
 
 void notifier_unregister_all(void *receiver, void *caller)
 {
diff --git a/src/logging/log_backend_probe.c b/src/logging/log_backend_probe.c
index 6baf22df2e14..b701fb88756b 100644
--- a/src/logging/log_backend_probe.c
+++ b/src/logging/log_backend_probe.c
@@ -109,6 +109,7 @@ void probe_logging_init(probe_logging_hook_t fn)
 {
 	probe_hook = fn;
 }
+EXPORT_SYMBOL(probe_logging_init);
 
 const struct log_backend *log_backend_probe_get(void)
 {
diff --git a/src/probe/Kconfig b/src/probe/Kconfig
index 20fcbbe9cd3d..a45947ab5181 100644
--- a/src/probe/Kconfig
+++ b/src/probe/Kconfig
@@ -5,11 +5,14 @@
 menu "Probe"
 
 config PROBE
-	bool "Probes enabled"
+	tristate "Probes enabled"
+	default m if LIBRARY_DEFAULT_MODULAR
 	default y if CAVS
 	help
 	  Select for enabling debug probes to extract/inject buffers
 
+if PROBE != n
+
 config PROBE_POINTS_MAX
 	int "Maximum probe points"
 	depends on PROBE
@@ -23,4 +26,7 @@ config PROBE_DMA_MAX
 	default 0
 	help
 	  Define maximum number of injection DMAs.
+
+endif
+
 endmenu
diff --git a/src/probe/llext/CMakeLists.txt b/src/probe/llext/CMakeLists.txt
new file mode 100644
index 000000000000..c77ad93ee88d
--- /dev/null
+++ b/src/probe/llext/CMakeLists.txt
@@ -0,0 +1,6 @@
+# Copyright (c) 2024 Intel Corporation.
+# SPDX-License-Identifier: Apache-2.0
+
+sof_llext_build("probe"
+	SOURCES ../probe.c
+)
diff --git a/src/probe/llext/llext.toml.h b/src/probe/llext/llext.toml.h
new file mode 100644
index 000000000000..4567111f4c52
--- /dev/null
+++ b/src/probe/llext/llext.toml.h
@@ -0,0 +1,10 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright(c) 2024 Intel Corporation. All rights reserved.
+ */
+#include <tools/rimage/config/platform.toml>
+#define LOAD_TYPE "2"
+#include "../probe.toml"
+
+[module]
+count = __COUNTER__
diff --git a/src/probe/probe.c b/src/probe/probe.c
index b6e689bd75d3..4ac38e49b8cc 100644
--- a/src/probe/probe.c
+++ b/src/probe/probe.c
@@ -759,7 +759,6 @@ static uint32_t probe_gen_format(uint32_t frame_fmt, uint32_t rate,
 	default:
 		tr_err(&pr_tr, "probe_gen_format(): Invalid frame format specified = 0x%08x",
 		       frame_fmt);
-		assert(false);
 		return 0;
 	}
 
@@ -836,7 +835,7 @@ static void kick_probe_task(struct probe_pdata *_probe)
 }
 
 #if CONFIG_LOG_BACKEND_SOF_PROBE
-void probe_logging_hook(uint8_t *buffer, size_t length)
+static void probe_logging_hook(uint8_t *buffer, size_t length)
 {
 	struct probe_pdata *_probe = probe_get();
 	uint64_t checksum;
@@ -1088,7 +1087,7 @@ static struct comp_buffer *ipc4_get_buffer(struct ipc_comp_dev *dev, probe_point
 static bool enable_logs(const struct probe_point *probe)
 {
 #if CONFIG_IPC_MAJOR_4
-	return probe->buffer_id.fields.module_id == 0;
+	return probe->buffer_id.full_id == 0;
 #else
 	return probe->purpose == PROBE_PURPOSE_LOGGING;
 #endif
@@ -1511,6 +1510,25 @@ static const struct module_interface probe_interface = {
 };
 
 DECLARE_MODULE_ADAPTER(probe_interface, PROBE_UUID, pr_tr);
-SOF_MODULE_INIT(asrc, sys_comp_module_probe_interface_init);
+SOF_MODULE_INIT(probe, sys_comp_module_probe_interface_init);
 
-#endif
+#if CONFIG_PROBE_MODULE
+/* modular: llext dynamic link */
+
+#include <module/module/api_ver.h>
+#include <module/module/llext.h>
+#include <rimage/sof/user/manifest.h>
+
+#define UUID_PROBE 0x08, 0x08, 0xAD, 0x7C, 0x10, 0xAB, 0x23, 0xCD, 0xEF, 0x45, \
+		0x12, 0xAB, 0x34, 0xCD, 0x56, 0xEF,
+
+SOF_LLEXT_MOD_ENTRY(probe, &probe_interface);
+
+static const struct sof_man_module_manifest mod_manifest __section(".module") __used =
+	SOF_LLEXT_MODULE_MANIFEST("PROBE", probe_llext_entry, 1, UUID_PROBE, 40);
+
+SOF_LLEXT_BUILDINFO;
+
+#endif /* CONFIG_COMP_PROBE_MODULE */
+
+#endif /* CONFIG_IPC_MAJOR_4 */
diff --git a/src/probe/probe.toml b/src/probe/probe.toml
index b3ae8f8d4c9e..848234b0085c 100644
--- a/src/probe/probe.toml
+++ b/src/probe/probe.toml
@@ -1,10 +1,14 @@
+#ifndef LOAD_TYPE
+#define LOAD_TYPE "0"
+#endif
+
 	[[module.entry]]
 	name = "PROBE"
 	uuid = "7CAD0808-AB10-CD23-EF45-12AB34CD56EF"
 	affinity_mask = "0x1"
 	instance_count = "1"
 	domain_types = "0"
-	load_type = "0"
+	load_type = LOAD_TYPE
 	module_type = "9"
 	auto_start = "0"
 	sched_caps = [1, 0x00008000]
diff --git a/src/schedule/zephyr_ll.c b/src/schedule/zephyr_ll.c
index 49b1cc0d63a2..899fb5b37268 100644
--- a/src/schedule/zephyr_ll.c
+++ b/src/schedule/zephyr_ll.c
@@ -6,6 +6,7 @@
 
 #include <sof/list.h>
 #include <rtos/spinlock.h>
+#include <rtos/symbol.h>
 #include <sof/audio/component.h>
 #include <rtos/interrupt.h>
 #include <sof/lib/notifier.h>
@@ -522,6 +523,7 @@ int zephyr_ll_task_init(struct task *task,
 
 	return 0;
 }
+EXPORT_SYMBOL(zephyr_ll_task_init);
 
 /* TODO: low-power mode clock support */
 /* Runs on each core during initialisation with the same domain argument */
diff --git a/zephyr/CMakeLists.txt b/zephyr/CMakeLists.txt
index c27f407ec891..c583a837203d 100644
--- a/zephyr/CMakeLists.txt
+++ b/zephyr/CMakeLists.txt
@@ -1129,9 +1129,13 @@ zephyr_library_sources_ifdef(CONFIG_WAVES_CODEC_STUB
 	${SOF_AUDIO_PATH}/module_adapter/module/waves/maxx_stub.c
 )
 
-zephyr_library_sources_ifdef(CONFIG_PROBE
-	${SOF_SRC_PATH}/probe/probe.c
-)
+if(CONFIG_PROBE STREQUAL "m")
+	add_subdirectory(${SOF_SRC_PATH}/probe/llext
+			 ${PROJECT_BINARY_DIR}/probe_llext)
+	add_dependencies(app probe)
+elseif(CONFIG_PROBE)
+	zephyr_library_sources(${SOF_SRC_PATH}/probe/probe.c)
+endif()
 
 zephyr_library_sources_ifdef(CONFIG_MULTICORE
 	${SOF_SRC_PATH}/idc/idc.c
diff --git a/zephyr/schedule.c b/zephyr/schedule.c
index e675beece766..75155b5d4913 100644
--- a/zephyr/schedule.c
+++ b/zephyr/schedule.c
@@ -9,6 +9,7 @@
 #include <sof/schedule/edf_schedule.h>
 #include <sof/schedule/ll_schedule.h>
 #include <rtos/alloc.h>
+#include <rtos/symbol.h>
 #include <sof/lib/cpu.h>
 #include <ipc/topology.h>
 
@@ -22,3 +23,4 @@ struct schedulers **arch_schedulers_get(void)
 {
 	return _schedulers + cpu_get_id();
 }
+EXPORT_SYMBOL(arch_schedulers_get);