Hello, I am going to simulate a system with large memory capacity.
As far as I know, the current gem5 ARM platform can support up to 2GB memory (VExpress_EMM machine). I thought this limitation is a bit related to VExpress target board configuration. So I am trying to manipulate dtb file to increase memory capacity of a simulated system. Is it a right (or reasonable) way to make memory size bigger? Does kernel also need to be re-compiled to support >2GB memory? Can anyone teach me what the actual limiting factor of memory size in gem5 ARM configuration is, and how to resolve it? Thanks. Dong-Wan Kim
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