What is the difference between -cpu host and -cpu max? It seems to me that they are the same
Or another way asked.... what is the difference between all supported host features vs all features supported by the accelerator?
I am assuming that the accelerator would also be the host features since you can only use one option here.
From man page:
x86 host KVM processor with all supported host features
x86 max Enables all features supported by the accelerator in the current host