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record max_clear bit

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daanx 2024-12-06 21:03:33 -08:00
parent 61436a92b9
commit 5a5943ad33
4 changed files with 70 additions and 25 deletions
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5
src/page-map.c
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@ -13,7 +13,10 @@ mi_decl_cache_align uint8_t* _mi_page_map = NULL;
static bool mi_page_map_all_committed = false;
static size_t mi_page_map_entries_per_commit_bit = MI_ARENA_SLICE_SIZE;
static mi_memid_t mi_page_map_memid;
static mi_bitmap_t mi_page_map_commit = { MI_BITMAP_DEFAULT_CHUNK_COUNT, { 0 }, { 0 }, { { 0 } } };
// (note: we need to initialize statically or otherwise C++ may run a default constructors after process initialization)
static mi_bitmap_t mi_page_map_commit = { MI_ATOMIC_VAR_INIT(MI_BITMAP_DEFAULT_CHUNK_COUNT), MI_ATOMIC_VAR_INIT(0),
{ 0 }, { {MI_ATOMIC_VAR_INIT(0)} }, {{{ MI_ATOMIC_VAR_INIT(0) }}} };
bool _mi_page_map_init(void) {
size_t vbits = _mi_os_virtual_address_bits();