On 11/09/2016 03:57 PM, Alex Bennée wrote:
This enables the multi-threaded system emulation by default for ARMv7 and ARMv8 guests using the x86_64 TCG backend. This means:- The x86_64 TCG backend supports cmpxchg based atomic ops - The x86_64 TCG backend emits barriers for barrier ops
What tcg backend doesn't support what we need? For a weakly ordered target, any of our hosts should work.
r~
