Re: [Qemu-devel] Integrating a Memory Simulator

2016-02-23 Thread KONRAD Frederic
Hi, Why do you target the user mode for that? I think it might be easier with the softmmu. But depending on what you want to do it won't be so easy. I don't think there are any transaction to read the code basically the RAM MemoryRegion works with pointer. You can create a MemoryRegion which

[Qemu-devel] Integrating a Memory Simulator

2016-02-21 Thread Hao Bai
Hi All, I was trying to integrate the DRAMSim2 memory simulator [1] into QEMU. Basically I wanted to modify the current memory interface of QEMU so that all memory accesses will be directed to DRAMSim2. Can anyone give me hints/comments/thoughts on how to do this? I am targeting x86-64