diff --git a/04_build_linux.sh b/04_build_linux.sh
index 337f3dd..39a1c4f 100755
--- a/04_build_linux.sh
+++ b/04_build_linux.sh
@@ -47,7 +47,15 @@ if [ -f arch/riscv/configs/mpfs_defconfig ] ; then
 	./scripts/config --set-str CONFIG_LOCALVERSION "-$(date +%Y%m%d)"
 
 	./scripts/config --enable CONFIG_OF_OVERLAY
-	./scripts/config --enable CONFIG_MODULE_COMPRESS_ZSTD
+	./scripts/config --disable CONFIG_MODULE_DECOMPRESS
+
+	#enable CONFIG_DYNAMIC_FTRACE
+	./scripts/config --enable CONFIG_FUNCTION_TRACER
+	./scripts/config --enable CONFIG_DYNAMIC_FTRACE
+
+	./scripts/config --disable CONFIG_MODULE_COMPRESS_ZSTD
+	./scripts/config --enable CONFIG_MODULE_COMPRESS_XZ
+	./scripts/config --enable CONFIG_GPIO_AGGREGATOR
 
 	./scripts/config --enable CONFIG_CRYPTO_USER_API_HASH
 	./scripts/config --enable CONFIG_CRYPTO_USER_API_SKCIPHER
diff --git a/patches/linux/mpfs_defconfig b/patches/linux/mpfs_defconfig
index babc929..a3bdddd 100644
--- a/patches/linux/mpfs_defconfig
+++ b/patches/linux/mpfs_defconfig
@@ -26,7 +26,7 @@ CONFIG_THREAD_INFO_IN_TASK=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 # CONFIG_COMPILE_TEST is not set
 # CONFIG_WERROR is not set
-CONFIG_LOCALVERSION="-20240402"
+CONFIG_LOCALVERSION="-20240521"
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_BUILD_SALT=""
 CONFIG_DEFAULT_INIT=""
@@ -128,6 +128,7 @@ CONFIG_TREE_RCU=y
 CONFIG_SRCU=y
 CONFIG_TREE_SRCU=y
 CONFIG_TASKS_RCU_GENERIC=y
+CONFIG_TASKS_RUDE_RCU=y
 CONFIG_TASKS_TRACE_RCU=y
 CONFIG_RCU_STALL_COMMON=y
 CONFIG_RCU_NEED_SEGCBLIST=y
@@ -369,6 +370,7 @@ CONFIG_KEXEC_CORE=y
 CONFIG_KPROBES=y
 CONFIG_JUMP_LABEL=y
 # CONFIG_STATIC_KEYS_SELFTEST is not set
+CONFIG_KPROBES_ON_FTRACE=y
 CONFIG_UPROBES=y
 CONFIG_HAVE_64BIT_ALIGNED_ACCESS=y
 CONFIG_KRETPROBES=y
@@ -459,8 +461,9 @@ CONFIG_ASM_MODVERSIONS=y
 # CONFIG_MODULE_SIG is not set
 # CONFIG_MODULE_COMPRESS_NONE is not set
 # CONFIG_MODULE_COMPRESS_GZIP is not set
-# CONFIG_MODULE_COMPRESS_XZ is not set
-CONFIG_MODULE_COMPRESS_ZSTD=y
+CONFIG_MODULE_COMPRESS_XZ=y
+# CONFIG_MODULE_COMPRESS_ZSTD is not set
+# CONFIG_MODULE_DECOMPRESS is not set
 # CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
 CONFIG_MODPROBE_PATH="/usr/sbin/modprobe"
 # CONFIG_TRIM_UNUSED_KSYMS is not set
@@ -3052,7 +3055,7 @@ CONFIG_GPIO_MICROCHIP_CORE=y
 #
 # Virtual GPIO drivers
 #
-# CONFIG_GPIO_AGGREGATOR is not set
+CONFIG_GPIO_AGGREGATOR=y
 # CONFIG_GPIO_MOCKUP is not set
 # CONFIG_GPIO_VIRTIO is not set
 # CONFIG_GPIO_SIM is not set
@@ -4130,8 +4133,8 @@ CONFIG_USB_GADGET=y
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
 # CONFIG_USB_GADGET_DEBUG_FS is not set
-CONFIG_USB_GADGET_VBUS_DRAW=2
-CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=32
 # CONFIG_U_SERIAL_CONSOLE is not set
 
 #
@@ -4194,30 +4197,26 @@ CONFIG_USB_CONFIGFS_F_PRINTER=y
 #
 # USB Gadget precomposed configurations
 #
-CONFIG_USB_ZERO=m
+# CONFIG_USB_ZERO is not set
 CONFIG_USB_ETH=m
 CONFIG_USB_ETH_RNDIS=y
 # CONFIG_USB_ETH_EEM is not set
-CONFIG_USB_G_NCM=m
+# CONFIG_USB_G_NCM is not set
 CONFIG_USB_GADGETFS=m
 CONFIG_USB_FUNCTIONFS=m
 CONFIG_USB_FUNCTIONFS_ETH=y
 CONFIG_USB_FUNCTIONFS_RNDIS=y
 CONFIG_USB_FUNCTIONFS_GENERIC=y
-CONFIG_USB_MASS_STORAGE=m
+# CONFIG_USB_MASS_STORAGE is not set
 CONFIG_USB_G_SERIAL=m
-CONFIG_USB_G_PRINTER=m
-CONFIG_USB_CDC_COMPOSITE=m
-CONFIG_USB_G_NOKIA=m
-CONFIG_USB_G_ACM_MS=m
-CONFIG_USB_G_MULTI=m
-CONFIG_USB_G_MULTI_RNDIS=y
-# CONFIG_USB_G_MULTI_CDC is not set
-CONFIG_USB_G_HID=m
-CONFIG_USB_G_DBGP=m
-# CONFIG_USB_G_DBGP_PRINTK is not set
-CONFIG_USB_G_DBGP_SERIAL=y
-CONFIG_USB_G_WEBCAM=m
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_ACM_MS is not set
+# CONFIG_USB_G_MULTI is not set
+# CONFIG_USB_G_HID is not set
+# CONFIG_USB_G_DBGP is not set
+# CONFIG_USB_G_WEBCAM is not set
 # CONFIG_USB_RAW_GADGET is not set
 # end of USB Gadget precomposed configurations
 
@@ -4228,7 +4227,7 @@ CONFIG_PWRSEQ_EMMC=y
 # CONFIG_PWRSEQ_SD8787 is not set
 CONFIG_PWRSEQ_SIMPLE=y
 CONFIG_MMC_BLOCK=y
-CONFIG_MMC_BLOCK_MINORS=8
+CONFIG_MMC_BLOCK_MINORS=256
 # CONFIG_SDIO_UART is not set
 # CONFIG_MMC_TEST is not set
 
@@ -6274,17 +6273,21 @@ CONFIG_RING_BUFFER=y
 CONFIG_EVENT_TRACING=y
 CONFIG_CONTEXT_SWITCH_TRACER=y
 CONFIG_TRACING=y
+CONFIG_GENERIC_TRACER=y
 CONFIG_TRACING_SUPPORT=y
 CONFIG_FTRACE=y
 # CONFIG_BOOTTIME_TRACING is not set
-# CONFIG_FUNCTION_TRACER is not set
+CONFIG_FUNCTION_TRACER=y
+CONFIG_FUNCTION_GRAPH_TRACER=y
+CONFIG_DYNAMIC_FTRACE=y
+CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
+# CONFIG_FUNCTION_PROFILER is not set
 # CONFIG_STACK_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_HWLAT_TRACER is not set
 # CONFIG_OSNOISE_TRACER is not set
 # CONFIG_TIMERLAT_TRACER is not set
-# CONFIG_ENABLE_DEFAULT_TRACERS is not set
 # CONFIG_FTRACE_SYSCALLS is not set
 # CONFIG_TRACER_SNAPSHOT is not set
 CONFIG_BRANCH_PROFILE_NONE=y
@@ -6292,15 +6295,20 @@ CONFIG_BRANCH_PROFILE_NONE=y
 # CONFIG_PROFILE_ALL_BRANCHES is not set
 # CONFIG_BLK_DEV_IO_TRACE is not set
 CONFIG_KPROBE_EVENTS=y
+# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
 CONFIG_UPROBE_EVENTS=y
 CONFIG_BPF_EVENTS=y
 CONFIG_DYNAMIC_EVENTS=y
 CONFIG_PROBE_EVENTS=y
+CONFIG_FTRACE_MCOUNT_RECORD=y
+CONFIG_FTRACE_MCOUNT_USE_RECORDMCOUNT=y
 # CONFIG_SYNTH_EVENTS is not set
 # CONFIG_TRACE_EVENT_INJECT is not set
 # CONFIG_TRACEPOINT_BENCHMARK is not set
 # CONFIG_RING_BUFFER_BENCHMARK is not set
 # CONFIG_TRACE_EVAL_MAP_FILE is not set
+# CONFIG_FTRACE_RECORD_RECURSION is not set
+# CONFIG_FTRACE_STARTUP_TEST is not set
 # CONFIG_RING_BUFFER_STARTUP_TEST is not set
 # CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set
 # CONFIG_PREEMPTIRQ_DELAY_TEST is not set