diff --git a/amlogic_utils.bzl b/amlogic_utils.bzl
index ff60759f7..1007143ce 100644
--- a/amlogic_utils.bzl
+++ b/amlogic_utils.bzl
@@ -23,6 +23,8 @@ load("//build/kernel/kleaf/impl:gki_artifacts.bzl", "gki_artifacts", "gki_artifa
 load("//build/kernel/kleaf:print_debug.bzl", "print_debug")
 load("@kernel_toolchain_info//:dict.bzl", "BRANCH", "common_kernel_package")
 
+load("//common:common_drivers/project/project.bzl", "FAST_BUILD")
+
 # Always collect_unstripped_modules for common kernels.
 _COLLECT_UNSTRIPPED_MODULES = True
 
@@ -88,8 +90,8 @@ def define_common_amlogic(
         module_outs = module_outs,
         build_config = build_config,
         # Enable mixed build.
-        base_kernel = ":kernel_aarch64_download_or_build",
-        kmi_symbol_list = kmi_symbol_list,
+        base_kernel = ":kernel_aarch64" if FAST_BUILD else ":kernel_aarch64_download_or_build",
+        kmi_symbol_list = None if FAST_BUILD else kmi_symbol_list,
         collect_unstripped_modules = _COLLECT_UNSTRIPPED_MODULES,
         strip_modules = True,
         make_goals = make_goals,
@@ -103,9 +105,9 @@ def define_common_amlogic(
     kernel_abi(
         name = name + "_abi",
         kernel_build = name,
-        define_abi_targets = define_abi_targets,
+        define_abi_targets = False if FAST_BUILD else define_abi_targets,
         kernel_modules = _kernel_modules,
-        kmi_symbol_list_add_only = kmi_symbol_list_add_only,
+        kmi_symbol_list_add_only = False if FAST_BUILD else kmi_symbol_list_add_only,
         module_grouping = module_grouping,
         unstripped_modules_archive = unstripped_modules_archive,
     )
@@ -142,9 +144,19 @@ def define_common_amlogic(
         name + "_merged_kernel_uapi_headers",
     ]
 
+    fast_build_dist_targets = [
+        name,
+        # name + "_images",
+        name + "_modules_install",
+        # Mixed build: Additional GKI artifacts.
+        # ":kernel_aarch64_download_or_build",
+        # ":kernel_aarch64_additional_artifacts_download_or_build",
+        # name + "_merged_kernel_uapi_headers",
+    ]
+
     copy_to_dist_dir(
         name = name + "_dist",
-        data = dist_targets,
+        data = fast_build_dist_targets if FAST_BUILD else dist_targets,
         dist_dir = dist_dir,
         flat = True,
         log = "info",
diff --git a/amlogic_utils.sh b/amlogic_utils.sh
index 657de18f5..15e1d40fb 100644
--- a/amlogic_utils.sh
+++ b/amlogic_utils.sh
@@ -339,6 +339,10 @@ export -f extra_cmds
 function bazel_extra_cmds() {
 	modules_install
 
+	if [[ -n ${FAST_BUILD} ]]; then
+		return
+	fi
+
 	if [[ -f ${KERNEL_BUILD_VAR_FILE} ]]; then
 		: > ${KERNEL_BUILD_VAR_FILE}
 		echo "KERNEL_DIR=${KERNEL_DIR}" >>  ${KERNEL_BUILD_VAR_FILE}
@@ -554,7 +558,11 @@ function adjust_sequence_modules_loading() {
 	if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" == "arm64" ]]; then
 		gki_modules_temp_file=`mktemp /tmp/config.XXXXXXXXXXXX`
 		if [[ ${BAZEL} == "1" ]]; then
-			cp $DIST_DIR/system_dlkm.modules.load ${gki_modules_temp_file}
+			if [[ -n ${FAST_BUILD} ]]; then
+				cp ${BAZEL_OUT}/kernel_aarch64_all_module_names/kernel_aarch64_modules ${gki_modules_temp_file}
+			else
+				cp ${DIST_DIR}/system_dlkm.modules.load ${gki_modules_temp_file}
+			fi
 		else
 			rm -f ${gki_modules_temp_file}
 			cat ${ROOT_DIR}/${KERNEL_DIR}/modules.bzl |grep ko | while read LINE
@@ -777,7 +785,17 @@ function modules_install() {
 	mkdir -p ${OUT_AMLOGIC_DIR}/symbols
 
 	if [[ ${BAZEL} == "1" ]]; then
-		BAZEL_OUT=bazel-out/
+		BAZEL_OUT=${ROOT_DIR}/bazel-out/k8-fastbuild/bin/common
+		if [[ -n ${FAST_BUILD} ]]; then
+			kernel_release=`cat ${BAZEL_OUT}/kernel_aarch64/include/config/kernel.release`
+			mkdir -p ${OUT_AMLOGIC_DIR}/fast_build/amlogic
+			tar -zxf ${BAZEL_OUT}/amlogic/modules_staging_dir_self.tar.gz -C ${OUT_AMLOGIC_DIR}/fast_build/amlogic
+			cp ${BAZEL_OUT}/amlogic_kbuild_mixed_tree/System.map ${OUT_AMLOGIC_DIR}/fast_build/amlogic
+			pushd ${OUT_AMLOGIC_DIR}/fast_build/amlogic
+			depmod -e -F System.map -b . ${kernel_release}
+			cp ${OUT_AMLOGIC_DIR}/fast_build/amlogic/lib/modules/${kernel_release}/modules.order ${DIST_DIR}/modules.load
+			popd
+		fi
 		while read module
 		do
 			module_name=${module##*/}
@@ -785,7 +803,21 @@ function modules_install() {
 				if [[ -f ${DIST_DIR}/${module_name} ]]; then
 					cp ${DIST_DIR}/${module_name} ${OUT_AMLOGIC_DIR}/modules
 				else
-					module=`find ${BAZEL_OUT} -name ${module_name} | grep "amlogic_modules_install"`
+					if [[ -n ${FAST_BUILD} ]]; then
+						module_f=
+						for module_l in `find ${BAZEL_OUT}/kernel_aarch64 -name ${module_name}`; do
+							if [[ ${module_l} =~ ${module#*/} ]]; then
+								module_f=${module_l}
+								break
+							fi
+						done
+						module=${module_f}
+						if [[ -z ${module_f} ]]; then
+							module=`find  ${OUT_AMLOGIC_DIR}/fast_build/amlogic/lib/modules/ -name ${module_name}`
+						fi
+					else
+						module=`find ${BAZEL_OUT}/amlogic_modules_install/staging/lib/modules/ -name ${module_name}`
+					fi
 					cp ${module} ${OUT_AMLOGIC_DIR}/modules
 				fi
 			elif [[ `echo ${module} | grep "^extra\/"` ]]; then
@@ -807,7 +839,11 @@ function modules_install() {
 			fi
 		done < ${DIST_DIR}/modules.load
 
-		dep_file=`find ${BAZEL_OUT} -name *.dep | grep "amlogic"`
+		if [[ -n ${FAST_BUILD} ]]; then
+			dep_file=${OUT_AMLOGIC_DIR}/fast_build/amlogic/lib/modules/${kernel_release}/modules.dep
+		else
+			dep_file=`find ${BAZEL_OUT}/amlogic_modules_install -name *.dep | grep "amlogic"`
+		fi
 		cp ${dep_file} ${OUT_AMLOGIC_DIR}/modules/full_modules.dep
 		if [[ -n ${ANDROID_PROJECT} ]]; then
 			grep -E "^kernel\/" ${dep_file} > ${OUT_AMLOGIC_DIR}/modules/modules.dep
@@ -909,7 +945,13 @@ function modules_install() {
 	popd
 
 	if [[ ${BAZEL} == "1" ]]; then
-		cp ${DIST_DIR}/vmlinux ${OUT_AMLOGIC_DIR}/symbols
+		if [[ -n ${FAST_BUILD} ]]; then
+			cp ${BAZEL_OUT}/kernel_aarch64/vmlinux ${OUT_AMLOGIC_DIR}/symbols
+			cp ${BAZEL_OUT}/kernel_aarch64/vmlinux ${DIST_DIR}/
+			cp ${BAZEL_OUT}/kernel_aarch64/Image* ${DIST_DIR}/
+		else
+			cp ${DIST_DIR}/vmlinux ${OUT_AMLOGIC_DIR}/symbols
+		fi
 
 		find ${BAZEL_OUT} -name *.ko | grep "unstripped" | while read module; do
 		        cp ${module} ${OUT_AMLOGIC_DIR}/symbols
diff --git a/build.config.amlogic.fragment.bazel b/build.config.amlogic.fragment.bazel
index 24cde8115..daf3da3a6 100644
--- a/build.config.amlogic.fragment.bazel
+++ b/build.config.amlogic.fragment.bazel
@@ -10,7 +10,7 @@ echo "Base Kernel parm: LTO=${LTO} GKI_CONFIG=${GKI_CONFIG} ANDROID_PROJECT=${AN
 
 DEFCONFIG=amlogic_gki_defconfig
 function pre_defconfig_cmds() {
-	KCONFIG_DEFCONFIG=${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/arch/arm64/configs/${DEFCONFIG}
+	KCONFIG_DEFCONFIG=${ROOT_DIR}/${KERNEL_DIR}/arch/arm64/configs/${DEFCONFIG}
 	local temp_file=`mktemp /tmp/config.XXXXXXXXXXXX`
 
 	if [[ ${GKI_CONFIG} == gki_20 ]]; then
diff --git a/mk.sh b/mk.sh
index f798ddc47..174f6c2d7 100755
--- a/mk.sh
+++ b/mk.sh
@@ -111,8 +111,12 @@ build_part_of_kernel
 
 if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" = "arm64" && ${BAZEL} == 1 ]]; then
 	args=$@
-	[[ -z ${PREBUILT_GKI} ]] && args="${args} --lto=${LTO}"
-	[[ -z ${GKI_CONFIG} ]] && args="${args} --notrim --nokmi_symbol_list_strict_mode"
+	if [[ -n ${FAST_BUILD} ]]; then
+		args="${args} --config=fast --lto=none"
+	else
+		[[ -z ${PREBUILT_GKI} ]] && args="${args} --lto=${LTO}"
+	fi
+	[[ -z ${GKI_CONFIG} ||  -n ${FAST_BUILD} ]] && args="${args} --notrim --nokmi_symbol_list_strict_mode"
 
 	PROJECT_DIR=${ROOT_DIR}/${KERNEL_DIR}/${COMMON_DRIVERS_DIR}/project
 	[[ -d ${PROJECT_DIR} ]] || mkdir -p ${PROJECT_DIR}
@@ -180,6 +184,8 @@ if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" = "arm64" && ${BA
 	sed -i "/UPGRADE_PROJECT/d" ${PROJECT_DIR}/project.bzl
 	echo "UPGRADE_PROJECT = \"${UPGRADE_PROJECT}\"" >> ${PROJECT_DIR}/project.bzl
 
+	echo "FAST_BUILD = \"${FAST_BUILD}\""		>> ${PROJECT_DIR}/project.bzl
+
 	[[ -f ${PROJECT_DIR}/dtb.bzl ]] || touch ${PROJECT_DIR}/dtb.bzl
 	echo "# SPDX-License-Identifier: GPL-2.0" 	>  ${PROJECT_DIR}/dtb.bzl
 	echo 						>> ${PROJECT_DIR}/dtb.bzl
@@ -212,13 +218,13 @@ if [[ "${FULL_KERNEL_VERSION}" != "common13-5.15" && "${ARCH}" = "arm64" && ${BA
 		fi
 		${GOOGLE_BAZEL_BUILD_COMMAND_LINE}
 	elif [[ "${ABI}" -eq "1" ]]; then
-		tools/bazel run //common:amlogic_abi_update_symbol_list --sandbox_debug --verbose_failures ${args}
-		tools/bazel run //common:kernel_aarch64_abi_dist --sandbox_debug --verbose_failures ${args}
+		tools/bazel run //common:amlogic_abi_update_symbol_list --verbose_failures ${args}
+		tools/bazel run //common:kernel_aarch64_abi_dist --verbose_failures ${args}
 		exit
 	elif [[ -n ${PREBUILT_GKI} ]]; then
-		tools/bazel run --use_prebuilt_gki=${PREBUILT_GKI} //common:amlogic_dist --sandbox_debug --verbose_failures ${args}
+		tools/bazel run --use_prebuilt_gki=${PREBUILT_GKI} //common:amlogic_dist --verbose_failures ${args}
 	else
-		tools/bazel run //common:amlogic_dist --sandbox_debug --verbose_failures ${args}
+		tools/bazel run //common:amlogic_dist --verbose_failures ${args}
 	fi
 	set +x
 
@@ -307,6 +313,6 @@ check_undefined_symbol
 
 abi_symbol_list_detect
 
-if [[ ${ARCH} = "arm64" ]]; then
+if [[ ${ARCH} = "arm64" && -z ${FAST_BUILD} ]]; then
 	generate_lzma_format_image
 fi