diff --git a/common.gypi b/common.gypi
index 52af13554ba22f..308f9f221e3685 100644
--- a/common.gypi
+++ b/common.gypi
@@ -36,7 +36,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.6',
+    'v8_embedder_string': '-node.7',
 
     ##### V8 defaults for Node.js #####
 
diff --git a/deps/v8/src/base/platform/platform-posix.cc b/deps/v8/src/base/platform/platform-posix.cc
index 414c393aedc7a1..593d1a9b97f8e9 100644
--- a/deps/v8/src/base/platform/platform-posix.cc
+++ b/deps/v8/src/base/platform/platform-posix.cc
@@ -576,15 +576,7 @@ void OS::FreeAddressSpaceReservation(AddressSpaceReservation reservation) {
 #if !defined(V8_OS_MACOS)
 // static
 PlatformSharedMemoryHandle OS::CreateSharedMemoryHandleForTesting(size_t size) {
-#if V8_OS_LINUX && !V8_OS_ANDROID
-  const char* name = "V8MemFDForTesting";
-  int fd = memfd_create(name, MFD_CLOEXEC);
-  if (fd == -1) return kInvalidSharedMemoryHandle;
-  CHECK_EQ(0, ftruncate(fd, size));
-  return SharedMemoryHandleFromFileDescriptor(fd);
-#else
   return kInvalidSharedMemoryHandle;
-#endif
 }
 
 // static