Re: how can I allocate memory in address 0x4800 0000 (virtual)

Do you mean you want to allocate some memory in Shared Memory Range?
If you call VirtualAlloc with dwSize >= 2 MB, flAllocationType set to
MEM_RESERVE, and flProtect set to PAGE_NOACCESS, it automatically reserves
memory at the shared memory region. This preserves per-process virtual
memory.


<yuanfei.work@xxxxxxxxx>
???????:1167127457.777869.137920@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
It looks malloc did not allocate memory in that adressrange.

thanks



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