Re: [Qemu-devel] [PATCH] tcg: handle EXCP_ATOMIC exception properly

[Paolo Bonzini]

On 10/02/2017 13:33, Alex Bennée wrote:
> That said for TCG system emulation EXCP_ATOMIC is currently broken with
> respect to debugging. However for the initial guests/host combination of
> ARMv7/8 on x86_64 we don't need the fallback with pretty much 99% of
> deployed hosts. How about the following:
> 
>   - drop Pranith's patch for the current MTTCG series
>   - replace with an error/abort on EXCP_ATOMIC

Don't even replace it? :)

Paolo

>   - proceed with merge as plan
>   - tackle the BQL lock next (along with more MTTCG guest/targets enablement)