diff --git a/fastboot/fastboot.bash b/fastboot/fastboot.bash
index cc1366c..406e8b8 100644
--- a/fastboot/fastboot.bash
+++ b/fastboot/fastboot.bash
@@ -109,7 +109,7 @@
 
     cur="${COMP_WORDS[COMP_CWORD]}"
     if [[ $i -eq $COMP_CWORD ]]; then
-        partitions="boot bootloader dtbo modem odm oem product radio recovery system vbmeta vendor vendor_dlkm"
+        partitions="boot bootloader dtbo modem odm odm_dlkm oem product radio recovery system vbmeta vendor vendor_dlkm"
         COMPREPLY=( $(compgen -W "$partitions" -- $cur) )
     else
         _fastboot_util_complete_local_file "${cur}" '!*.img'
diff --git a/fastboot/fastboot.cpp b/fastboot/fastboot.cpp
index 4ca6a6a..d33c987 100644
--- a/fastboot/fastboot.cpp
+++ b/fastboot/fastboot.cpp
@@ -145,6 +145,7 @@
     { "dtbo",     "dtbo.img",         "dtbo.sig",     "dtbo",     true,  ImageType::BootCritical },
     { "dts",      "dt.img",           "dt.sig",       "dts",      true,  ImageType::BootCritical },
     { "odm",      "odm.img",          "odm.sig",      "odm",      true,  ImageType::Normal },
+    { "odm_dlkm", "odm_dlkm.img",     "odm_dlkm.sig", "odm_dlkm", true,  ImageType::Normal },
     { "product",  "product.img",      "product.sig",  "product",  true,  ImageType::Normal },
     { "recovery", "recovery.img",     "recovery.sig", "recovery", true,  ImageType::BootCritical },
     { "super",    "super.img",        "super.sig",    "super",    true,  ImageType::Extra },
diff --git a/init/property_service.cpp b/init/property_service.cpp
index 0c4a3c4..1fa3362 100644
--- a/init/property_service.cpp
+++ b/init/property_service.cpp
@@ -632,10 +632,11 @@
     char *key, *value, *eol, *sol, *tmp, *fn;
     size_t flen = 0;
 
-    static constexpr const char* const kVendorPathPrefixes[3] = {
+    static constexpr const char* const kVendorPathPrefixes[4] = {
             "/vendor",
             "/odm",
             "/vendor_dlkm",
+            "/odm_dlkm",
     };
 
     const char* context = kInitContext;
@@ -941,6 +942,7 @@
     // }
     load_properties_from_file("/vendor/build.prop", nullptr, &properties);
     load_properties_from_file("/vendor_dlkm/etc/build.prop", nullptr, &properties);
+    load_properties_from_file("/odm_dlkm/etc/build.prop", nullptr, &properties);
     load_properties_from_partition("odm", /* support_legacy_path_until */ 28);
     load_properties_from_partition("product", /* support_legacy_path_until */ 30);
 
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index ac8e847..77fa94e 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -131,6 +131,16 @@
 # via /vendor/lib/modules directly.
 LOCAL_POST_INSTALL_CMD += ; ln -sf /vendor/vendor_dlkm/etc $(TARGET_ROOT_OUT)/vendor_dlkm/etc
 
+# For /odm_dlkm partition.
+LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/odm_dlkm
+# For Treble Generic System Image (GSI), system-as-root GSI needs to work on
+# both devices with and without /odm_dlkm partition. Those symlinks are for
+# devices without /odm_dlkm partition. For devices with /odm_dlkm
+# partition, mount odm_dlkm.img under /odm_dlkm will hide those symlinks.
+# Note that /odm_dlkm/lib is omitted because odm DLKMs should be accessed
+# via /odm/lib/modules directly.
+LOCAL_POST_INSTALL_CMD += ; ln -sf /odm/odm_dlkm/etc $(TARGET_ROOT_OUT)/odm_dlkm/etc
+
 ifdef BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE
   LOCAL_POST_INSTALL_CMD += ; mkdir -p $(TARGET_ROOT_OUT)/cache
 else