src/os/bsd/vm/os_bsd.cpp

*** 624,635 ****
  
  
  //////////////////////////////////////////////////////////////////////////////
  // create new thread
  
- static address highest_vm_reserved_address();
- 
  // check if it's safe to start a new thread
  static bool _thread_safety_check(Thread* thread) {
    return true;
  }
  
--- 624,633 ----
*** 2110,2123 ****
  
  bool os::pd_release_memory(char* addr, size_t size) {
    return anon_munmap(addr, size);
  }
  
- static address highest_vm_reserved_address() {
-   return _highest_vm_reserved_address;
- }
- 
  static bool bsd_mprotect(char* addr, size_t size, int prot) {
    // Bsd wants the mprotect address argument to be page aligned.
    char* bottom = (char*)align_size_down((intptr_t)addr, os::Bsd::page_size());
  
    // According to SUSv3, mprotect() should only be used with mappings
--- 2108,2117 ----
*** 2157,2203 ****
  
  bool os::Bsd::hugetlbfs_sanity_check(bool warn, size_t page_size) {
    return false;
  }
  
- /*
- * Set the coredump_filter bits to include largepages in core dump (bit 6)
- *
- * From the coredump_filter documentation:
- *
- * - (bit 0) anonymous private memory
- * - (bit 1) anonymous shared memory
- * - (bit 2) file-backed private memory
- * - (bit 3) file-backed shared memory
- * - (bit 4) ELF header pages in file-backed private memory areas (it is
- *           effective only if the bit 2 is cleared)
- * - (bit 5) hugetlb private memory
- * - (bit 6) hugetlb shared memory
- */
- static void set_coredump_filter(void) {
-   FILE *f;
-   long cdm;
- 
-   if ((f = fopen("/proc/self/coredump_filter", "r+")) == NULL) {
-     return;
-   }
- 
-   if (fscanf(f, "%lx", &cdm) != 1) {
-     fclose(f);
-     return;
-   }
- 
-   rewind(f);
- 
-   if ((cdm & LARGEPAGES_BIT) == 0) {
-     cdm |= LARGEPAGES_BIT;
-     fprintf(f, "%#lx", cdm);
-   }
- 
-   fclose(f);
- }
- 
  // Large page support
  
  static size_t _large_page_size = 0;
  
  void os::large_page_init() {
--- 2151,2160 ----