如何在具有多核的ARM上的KVM上运行gem5? [英] How to run gem5 on KVM on ARM with multiple cores?

问题描述

单核与fs.py一起使用，地址为a5bc2291391b0497fdc60fdc960e07bcecebfb8f(2018年11月)，但多核在启动过程中早期挂起. ARM是否支持多核KVM

Single core worked with fs.py at a5bc2291391b0497fdc60fdc960e07bcecebfb8f (Nov 2018), but multicore hanged in early in the boot process. Is multicore KVM supported on ARM

推荐答案

截至2019年10月，gem5的ARM KVM通常不够坚固，无法普遍推荐.

As of October 2019, gem5's ARM KVM is generally not robust enough to be generally recommended.

多核在某些设置上有效，而在其他设置上失败，因此可能存在未解决的错误.

Multicore works on some setups and fails on others, so there are likely outstanding bugs.

GICv2与GICv3版本不兼容也存在问题:仅支持GICv2主机.

There are also issues with GICv2 vs GICv3 version incompatibilities: only GICv2 hosts were supported.

要使其正常工作可能并不难，但确实需要有人坐下来专注于它几个星期.

It is likely not extremely hard to get it working, but it does require someone to sit down and focus on it for a few weeks.

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