src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.cpp

@@ -209,11 +209,11 @@
                                              : z_preferred_tmpfs_mountpoints;
 
   // Find mountpoint
   ZMountPoint mountpoint(filesystem, preferred_mountpoints);
   if (mountpoint.get() == NULL) {
-    log_error(gc)("Use -XX:ZPath to specify the path to a %s filesystem", filesystem);
+    log_error(gc)("Use -XX:AllocateHeapAt to specify the path to a %s filesystem", filesystem);
     return -1;
   }
 
   // Try to create an anonymous file using the O_TMPFILE flag. Note that this
   // flag requires kernel >= 3.11. If this fails we fall back to open/unlink.

@@ -261,11 +261,11 @@
 
   return fd;
 }
 
 int ZPhysicalMemoryBacking::create_fd(const char* name) const {
-  if (ZPath == NULL) {
+  if (AllocateHeapAt == NULL) {
     // If the path is not explicitly specified, then we first try to create a memfd file
     // instead of looking for a tmpfd/hugetlbfs mount point. Note that memfd_create() might
     // not be supported at all (requires kernel >= 3.17), or it might not support large
     // pages (requires kernel >= 4.14). If memfd_create() fails, then we try to create a
     // file on an accessible tmpfs or hugetlbfs mount point.