I need to assign a unique virtual page to each global object. For heap-allocated objects, I could override malloc/new calls and use mmap appropriately. But global objects like static struct {...} instance1; are allocated memory by the compiler itself in the data segment. How could I accomplish this?
override memory allocation of global variables
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1 Answers
Put them in specific sections and assign them virtual addresses in the linker script.
A more c++-ish way would be to use placement new to allocate them.
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