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7 changes: 5 additions & 2 deletions core/iwasm/aot/aot_loader.c
Original file line number Diff line number Diff line change
Expand Up @@ -317,9 +317,12 @@ loader_mmap(uint32 size, bool prot_exec, char *error_buf, uint32 error_buf_size)
map_flags = MMAP_MAP_32BIT;
if ((mem = os_mmap(NULL, size, map_prot, map_flags,
os_get_invalid_handle()))) {
/* The mmapped memory must be in the first 2 Gigabytes of the
/* Test whether the mmapped memory in the first 2 Gigabytes of the
process address space */
bh_assert((uintptr_t)mem < INT32_MAX);
if ((uintptr_t)mem >= INT32_MAX)
LOG_WARNING(
"Warning: loader mmap memory address is not in the first 2 "
"Gigabytes of the process address space.");
return mem;
}
#endif
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