Mercurial > jdk8-mips64-public > hotspot / file comparison

comparison: src/os/linux/vm/os_linux.hpp

src/os/linux/vm/os_linux.hpp

changeset 9413
5aa3d728164a
parent 9182
0f31f18d2241
child 9417
65409bcab2ad
equal deleted inserted replaced
9412:2bf8498a25ec 9413:5aa3d728164a
33 // Information about the protection of the page at address '0' on this os. 33 // Information about the protection of the page at address '0' on this os.
34 static bool zero_page_read_protected() { return true; } 34 static bool zero_page_read_protected() { return true; }
35 35
36 class Linux { 36 class Linux {
37 friend class os; 37 friend class os;
38 friend class OSContainer;
38 friend class TestReserveMemorySpecial; 39 friend class TestReserveMemorySpecial;
39 40
40 // For signal-chaining 41 // For signal-chaining
41 #define MAXSIGNUM 32 42 #define MAXSIGNUM 32
42 static struct sigaction sigact[MAXSIGNUM]; // saved preinstalled sigactions 43 static struct sigaction sigact[MAXSIGNUM]; // saved preinstalled sigactions
77 static int _page_size; 78 static int _page_size;
78 static const int _vm_default_page_size; 79 static const int _vm_default_page_size;
79 80
80 static julong available_memory(); 81 static julong available_memory();
81 static julong physical_memory() { return _physical_memory; } 82 static julong physical_memory() { return _physical_memory; }
83 static void set_physical_memory(julong phys_mem) { _physical_memory = phys_mem; }
84 static int active_processor_count();
85
82 static void initialize_system_info(); 86 static void initialize_system_info();
83 87
84 static int commit_memory_impl(char* addr, size_t bytes, bool exec); 88 static int commit_memory_impl(char* addr, size_t bytes, bool exec);
85 static int commit_memory_impl(char* addr, size_t bytes, 89 static int commit_memory_impl(char* addr, size_t bytes,
86 size_t alignment_hint, bool exec); 90 size_t alignment_hint, bool exec);
114 static bool release_memory_special_impl(char* base, size_t bytes); 118 static bool release_memory_special_impl(char* base, size_t bytes);
115 static bool release_memory_special_shm(char* base, size_t bytes); 119 static bool release_memory_special_shm(char* base, size_t bytes);
116 static bool release_memory_special_huge_tlbfs(char* base, size_t bytes); 120 static bool release_memory_special_huge_tlbfs(char* base, size_t bytes);
117 121
118 static void print_full_memory_info(outputStream* st); 122 static void print_full_memory_info(outputStream* st);
123 static void print_container_info(outputStream* st);
119 static void print_distro_info(outputStream* st); 124 static void print_distro_info(outputStream* st);
120 static void print_libversion_info(outputStream* st); 125 static void print_libversion_info(outputStream* st);
121 126
122 public: 127 public:
123 static bool _stack_is_executable; 128 static bool _stack_is_executable;

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