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merge from dev
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commit
02b97b6891
4 changed files with 19 additions and 18 deletions
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@ -143,8 +143,9 @@ void _mi_prim_mem_init( mi_os_mem_config_t* config )
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config->alloc_granularity = (size_t)psize;
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#if defined(_SC_PHYS_PAGES)
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long pphys = sysconf(_SC_PHYS_PAGES);
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if (pphys > 0 && (size_t)pphys < (SIZE_MAX/(size_t)psize)) {
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config->physical_memory = (size_t)pphys * (size_t)psize;
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const size_t psize_in_kib = (size_t)psize / MI_KiB;
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if (psize_in_kib > 0 && pphys > 0 && (size_t)pphys <= (SIZE_MAX/psize_in_kib)) {
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config->physical_memory_in_kib = (size_t)pphys * psize_in_kib;
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}
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#endif
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}
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@ -173,8 +173,8 @@ void _mi_prim_mem_init( mi_os_mem_config_t* config )
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if (pGetPhysicallyInstalledSystemMemory != NULL) {
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ULONGLONG memInKiB = 0;
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if ((*pGetPhysicallyInstalledSystemMemory)(&memInKiB)) {
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if (memInKiB > 0 && memInKiB < (SIZE_MAX / MI_KiB)) {
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config->physical_memory = (size_t)memInKiB * MI_KiB;
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if (memInKiB > 0 && memInKiB <= SIZE_MAX) {
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config->physical_memory_in_kib = memInKiB;
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}
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}
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}
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