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Re: [Qemu-ppc] [RFC PATCH v2 16/23] cpus: Reclaim vCPU objects
From: |
David Gibson |
Subject: |
Re: [Qemu-ppc] [RFC PATCH v2 16/23] cpus: Reclaim vCPU objects |
Date: |
Wed, 25 Mar 2015 16:22:53 +1100 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Mon, Mar 23, 2015 at 07:05:57PM +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>
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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- [Qemu-ppc] [RFC PATCH v2 12/23] spapr: CPU hotplug support, (continued)
- [Qemu-ppc] [RFC PATCH v2 13/23] cpus: Add Error argument to cpu_exec_init(), Bharata B Rao, 2015/03/23
- [Qemu-ppc] [RFC PATCH v2 14/23] cpus: Convert cpu_index into a bitmap, Bharata B Rao, 2015/03/23
- [Qemu-ppc] [RFC PATCH v2 16/23] cpus: Reclaim vCPU objects, Bharata B Rao, 2015/03/23
- Re: [Qemu-ppc] [RFC PATCH v2 16/23] cpus: Reclaim vCPU objects,
David Gibson <=
- [Qemu-ppc] [RFC PATCH v2 15/23] ppc: Move cpu_exec_init() call to realize function, Bharata B Rao, 2015/03/23
- [Qemu-ppc] [RFC PATCH v2 17/23] xics_kvm: Don't enable KVM_CAP_IRQ_XICS if already enabled, Bharata B Rao, 2015/03/23
[Qemu-ppc] [RFC PATCH v2 18/23] xics_kvm: Add cpu_destroy method to XICS, Bharata B Rao, 2015/03/23
[Qemu-ppc] [RFC PATCH v2 19/23] spapr: CPU hot unplug support, Bharata B Rao, 2015/03/23