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experimental eager page commit option

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This commit is contained in:
daan 2019-11-24 22:00:11 -08:00
parent 4452431b6c
commit c6df7a199c
5 changed files with 57 additions and 38 deletions
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src/os.c
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@ -603,7 +603,7 @@ static void* mi_os_page_align_area_conservative(void* addr, size_t size, size_t*
// (but not for the reset version where we want commit to be conservative as well)
static bool mi_os_commitx(void* addr, size_t size, bool commit, bool conservative, bool* is_zero, mi_stats_t* stats) {
// page align in the range, commit liberally, decommit conservative
*is_zero = false;
if (is_zero != NULL) { *is_zero = false; }
size_t csize;
void* start = mi_os_page_align_areax(conservative, addr, size, &csize);
if (csize == 0) return true; // || _mi_os_is_huge_reserved(addr))