Re: [Qemu-devel] [RFC PATCH v4 03/11] cpus: Reclaim vCPU objects

[David Gibson]

On Thu, Aug 06, 2015 at 10:57:09AM +0530, Bharata B Rao wrote:
> From: Gu Zheng <address@hidden>
> 
> In order to deal well with the kvm vcpus (which can not be removed without any
> protection), we do not close KVM vcpu fd, just record and mark it as stopped
> into a list, so that we can reuse it for the appending cpu hot-add request if
> possible. It is also the approach that kvm guys suggested:
> https://www.mail-archive.com/address@hidden/msg102839.html
> 
> Signed-off-by: Chen Fan <address@hidden>
> Signed-off-by: Gu Zheng <address@hidden>
> Signed-off-by: Zhu Guihua <address@hidden>
> Signed-off-by: Bharata B Rao <address@hidden>
>                [Explicit CPU_REMOVE() from qemu_kvm/tcg_destroy_vcpu()
>                 isn't needed as it is done from cpu_exec_exit()]

Reviewed-by: David Gibson <address@hidden>

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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