28   uptr requested_size;
32   void OnMap(uptr p, uptr size) const {}  in OnMap()
33   void OnUnmap(uptr p, uptr size) const {  in OnUnmap()
38     uptr shadow_p = MEM_TO_SHADOW(p);  in OnUnmap()
41       uptr origin_p = MEM_TO_ORIGIN(p);  in OnUnmap()
48 static const uptr kMaxAllowedMallocSize = 2UL << 30;
51   static const uptr kSpaceBeg = 0;
53   static const uptr kMetadataSize = sizeof(Metadata);
55   static const uptr kRegionSizeLog = 20;
58   static const uptr kFlags = 0;
63 static const uptr kAllocatorSpace = 0x700000000000ULL;
65 static const uptr kAllocatorSpace = 0x600000000000ULL;
67 static const uptr kMaxAllowedMallocSize = 8UL << 30;
70   static const uptr kSpaceBeg = kAllocatorSpace;
71   static const uptr kSpaceSize = 0x40000000000;  // 4T.
72   static const uptr kMetadataSize = sizeof(Metadata);
75   static const uptr kFlags = 0;
82 static const uptr kMaxAllowedMallocSize = 2UL << 30;  // 2G
85   static const uptr kSpaceBeg = 0x300000000000;
86   static const uptr kSpaceSize = 0x020000000000;  // 2T.
87   static const uptr kMetadataSize = sizeof(Metadata);
90   static const uptr kFlags = 0;
96 static const uptr kMaxAllowedMallocSize = 2UL << 30;  // 2G
99   static const uptr kSpaceBeg = 0x440000000000;
100   static const uptr kSpaceSize = 0x020000000000;  // 2T.
101   static const uptr kMetadataSize = sizeof(Metadata);
104   static const uptr kFlags = 0;
110 static const uptr kMaxAllowedMallocSize = 8UL << 30;
113   static const uptr kSpaceBeg = 0xE00000000000ULL;
114   static const uptr kSpaceSize = 0x40000000000;  // 4T.
115   static const uptr kMetadataSize = sizeof(Metadata);
118   static const uptr kFlags = 0;
130 static uptr max_malloc_size;
152 static void *MsanAllocate(StackTrace *stack, uptr size, uptr alignment,  in MsanAllocate()
206   uptr size = meta->requested_size;  in MsanDeallocate()
229 static void *MsanReallocate(StackTrace *stack, void *old_p, uptr new_size,  in MsanReallocate()
230                             uptr alignment) {  in MsanReallocate()
232   uptr old_size = meta->requested_size;  in MsanReallocate()
233   uptr actually_allocated_size = allocator.GetActuallyAllocatedSize(old_p);  in MsanReallocate()
245   uptr memcpy_size = Min(new_size, old_size);  in MsanReallocate()
254 static void *MsanCalloc(StackTrace *stack, uptr nmemb, uptr size) {  in MsanCalloc()
263 static uptr AllocationSize(const void *p) {  in AllocationSize()
271 void *msan_malloc(uptr size, StackTrace *stack) {  in msan_malloc()
275 void *msan_calloc(uptr nmemb, uptr size, StackTrace *stack) {  in msan_calloc()
279 void *msan_realloc(void *ptr, uptr size, StackTrace *stack) {  in msan_realloc()
289 void *msan_reallocarray(void *ptr, uptr nmemb, uptr size, StackTrace *stack) {  in msan_reallocarray()
299 void *msan_valloc(uptr size, StackTrace *stack) {  in msan_valloc()
303 void *msan_pvalloc(uptr size, StackTrace *stack) {  in msan_pvalloc()
304   uptr PageSize = GetPageSizeCached();  in msan_pvalloc()
316 void *msan_aligned_alloc(uptr alignment, uptr size, StackTrace *stack) {  in msan_aligned_alloc()
326 void *msan_memalign(uptr alignment, uptr size, StackTrace *stack) {  in msan_memalign()
336 int msan_posix_memalign(void **memptr, uptr alignment, uptr size,  in msan_posix_memalign()
347   CHECK(IsAligned((uptr)ptr, alignment));  in msan_posix_memalign()
356 uptr __sanitizer_get_current_allocated_bytes() {  in __sanitizer_get_current_allocated_bytes()
357   uptr stats[AllocatorStatCount];  in __sanitizer_get_current_allocated_bytes()
362 uptr __sanitizer_get_heap_size() {  in __sanitizer_get_heap_size()
363   uptr stats[AllocatorStatCount];  in __sanitizer_get_heap_size()
368 uptr __sanitizer_get_free_bytes() { return 1; }  in __sanitizer_get_free_bytes()
370 uptr __sanitizer_get_unmapped_bytes() { return 1; }  in __sanitizer_get_unmapped_bytes()
372 uptr __sanitizer_get_estimated_allocated_size(uptr size) { return size; }  in __sanitizer_get_estimated_allocated_size()
376 uptr __sanitizer_get_allocated_size(const void *p) { return AllocationSize(p); }  in __sanitizer_get_allocated_size()