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Re: [Qemu-devel] [PATCH v7 00/16] cpu-exec: Safe work in quiescent state


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH v7 00/16] cpu-exec: Safe work in quiescent state
Date: Wed, 21 Sep 2016 20:20:48 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0


On 21/09/2016 19:29, Emilio G. Cota wrote:
> BTW should we take this chance to RCU'ify the CPU list?

Yeah, CPU_FOREACH should be audited.

> This series
> + safe cpu_list traversals + cmpxchg changes = MTTCG user-mode would
> be in very good shape. (full-system mode still needs work on the TLB
> side, me thinks)

Yes.

Paolo



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