diff --git a/libs/vr/libvrflinger/display_manager_service.cpp b/libs/vr/libvrflinger/display_manager_service.cpp
index 0e9a6ab..40396b9 100644
--- a/libs/vr/libvrflinger/display_manager_service.cpp
+++ b/libs/vr/libvrflinger/display_manager_service.cpp
@@ -78,16 +78,6 @@
           *this, &DisplayManagerService::OnGetSurfaceQueue, message);
       return {};
 
-    case DisplayManagerProtocol::SetupGlobalBuffer::Opcode:
-      DispatchRemoteMethod<DisplayManagerProtocol::SetupGlobalBuffer>(
-          *this, &DisplayManagerService::OnSetupGlobalBuffer, message);
-      return {};
-
-    case DisplayManagerProtocol::DeleteGlobalBuffer::Opcode:
-      DispatchRemoteMethod<DisplayManagerProtocol::DeleteGlobalBuffer>(
-          *this, &DisplayManagerService::OnDeleteGlobalBuffer, message);
-      return {};
-
     default:
       return Service::DefaultHandleMessage(message);
   }
@@ -134,36 +124,6 @@
   return status;
 }
 
-pdx::Status<BorrowedNativeBufferHandle>
-DisplayManagerService::OnSetupGlobalBuffer(pdx::Message& message,
-                                           DvrGlobalBufferKey key, size_t size,
-                                           uint64_t usage) {
-  const int user_id = message.GetEffectiveUserId();
-  const bool trusted = user_id == AID_ROOT || IsTrustedUid(user_id);
-
-  if (!trusted) {
-    ALOGE(
-        "DisplayService::SetupGlobalBuffer: Global buffers may only be created "
-        "by trusted UIDs: user_id=%d",
-        user_id);
-    return ErrorStatus(EPERM);
-  }
-  return display_service_->SetupGlobalBuffer(key, size, usage);
-}
-
-pdx::Status<void> DisplayManagerService::OnDeleteGlobalBuffer(
-    pdx::Message& message, DvrGlobalBufferKey key) {
-  const int user_id = message.GetEffectiveUserId();
-  const bool trusted = (user_id == AID_ROOT) || IsTrustedUid(user_id);
-
-  if (!trusted) {
-    ALOGE("DisplayService::DeleteGlobalBuffer: Untrusted user_id (%d)",
-          user_id);
-    return ErrorStatus(EPERM);
-  }
-  return display_service_->DeleteGlobalBuffer(key);
-}
-
 void DisplayManagerService::OnDisplaySurfaceChange() {
   if (display_manager_)
     display_manager_->SetNotificationsPending(true);
diff --git a/libs/vr/libvrflinger/display_manager_service.h b/libs/vr/libvrflinger/display_manager_service.h
index c869ceb..3133fe1 100644
--- a/libs/vr/libvrflinger/display_manager_service.h
+++ b/libs/vr/libvrflinger/display_manager_service.h
@@ -56,11 +56,6 @@
   pdx::Status<pdx::LocalChannelHandle> OnGetSurfaceQueue(pdx::Message& message,
                                                          int surface_id,
                                                          int queue_id);
-  pdx::Status<BorrowedNativeBufferHandle> OnSetupGlobalBuffer(
-      pdx::Message& message, DvrGlobalBufferKey key, size_t size,
-      uint64_t usage);
-  pdx::Status<void> OnDeleteGlobalBuffer(pdx::Message& message,
-                                         DvrGlobalBufferKey key);
 
   // Called by the display service to indicate changes to display surfaces that
   // the display manager should evaluate.
diff --git a/libs/vr/libvrflinger/display_service.cpp b/libs/vr/libvrflinger/display_service.cpp
index 2f54f71..733edc6 100644
--- a/libs/vr/libvrflinger/display_service.cpp
+++ b/libs/vr/libvrflinger/display_service.cpp
@@ -12,8 +12,10 @@
 #include <dvr/dvr_display_types.h>
 #include <pdx/default_transport/service_endpoint.h>
 #include <pdx/rpc/remote_method.h>
+#include <private/android_filesystem_config.h>
 #include <private/dvr/display_protocol.h>
 #include <private/dvr/numeric.h>
+#include <private/dvr/trusted_uids.h>
 #include <private/dvr/types.h>
 
 using android::dvr::display::DisplayProtocol;
@@ -140,6 +142,16 @@
           *this, &DisplayService::OnCreateSurface, message);
       return {};
 
+    case DisplayProtocol::SetupGlobalBuffer::Opcode:
+      DispatchRemoteMethod<DisplayProtocol::SetupGlobalBuffer>(
+          *this, &DisplayService::OnSetupGlobalBuffer, message);
+      return {};
+
+    case DisplayProtocol::DeleteGlobalBuffer::Opcode:
+      DispatchRemoteMethod<DisplayProtocol::DeleteGlobalBuffer>(
+          *this, &DisplayService::OnDeleteGlobalBuffer, message);
+      return {};
+
     case DisplayProtocol::GetGlobalBuffer::Opcode:
       DispatchRemoteMethod<DisplayProtocol::GetGlobalBuffer>(
           *this, &DisplayService::OnGetGlobalBuffer, message);
@@ -259,6 +271,36 @@
   }
 }
 
+pdx::Status<BorrowedNativeBufferHandle> DisplayService::OnSetupGlobalBuffer(
+    pdx::Message& message, DvrGlobalBufferKey key, size_t size,
+    uint64_t usage) {
+  const int user_id = message.GetEffectiveUserId();
+  const bool trusted = user_id == AID_ROOT || IsTrustedUid(user_id);
+
+  if (!trusted) {
+    ALOGE(
+        "DisplayService::OnSetupGlobalBuffer: Permission denied for user_id=%d",
+        user_id);
+    return ErrorStatus(EPERM);
+  }
+  return SetupGlobalBuffer(key, size, usage);
+}
+
+pdx::Status<void> DisplayService::OnDeleteGlobalBuffer(pdx::Message& message,
+                                                       DvrGlobalBufferKey key) {
+  const int user_id = message.GetEffectiveUserId();
+  const bool trusted = (user_id == AID_ROOT) || IsTrustedUid(user_id);
+
+  if (!trusted) {
+    ALOGE(
+        "DisplayService::OnDeleteGlobalBuffer: Permission denied for "
+        "user_id=%d",
+        user_id);
+    return ErrorStatus(EPERM);
+  }
+  return DeleteGlobalBuffer(key);
+}
+
 pdx::Status<BorrowedNativeBufferHandle> DisplayService::OnGetGlobalBuffer(
     pdx::Message& /* message */, DvrGlobalBufferKey key) {
   ALOGD_IF(TRACE, "DisplayService::OnGetGlobalBuffer: key=%d", key);
diff --git a/libs/vr/libvrflinger/display_service.h b/libs/vr/libvrflinger/display_service.h
index cb21e9f..6efe264 100644
--- a/libs/vr/libvrflinger/display_service.h
+++ b/libs/vr/libvrflinger/display_service.h
@@ -92,6 +92,11 @@
       pdx::Message& message, display::ConfigFileType config_type);
   pdx::Status<display::SurfaceInfo> OnCreateSurface(
       pdx::Message& message, const display::SurfaceAttributes& attributes);
+  pdx::Status<BorrowedNativeBufferHandle> OnSetupGlobalBuffer(
+      pdx::Message& message, DvrGlobalBufferKey key, size_t size,
+      uint64_t usage);
+  pdx::Status<void> OnDeleteGlobalBuffer(pdx::Message& message,
+                                         DvrGlobalBufferKey key);
 
   // Temporary query for current VR status. Will be removed later.
   pdx::Status<bool> IsVrAppRunning(pdx::Message& message);