[libvirt] [PATCH] qemu: Fallback to HMP when cpu_set QMP command is not found

[Eric Blake]

On 03/15/2011 02:53 AM, Wen Congyang wrote:
> ---
>  src/qemu/qemu_monitor_json.c |   12 ++++++++----
>  1 files changed, 8 insertions(+), 4 deletions(-)
> 
> diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
> index a839ffe..13d12c8 100644
> --- a/src/qemu/qemu_monitor_json.c
> +++ b/src/qemu/qemu_monitor_json.c
> @@ -1450,7 +1450,14 @@ int qemuMonitorJSONSetCPU(qemuMonitorPtr mon,
>      if (!cmd)
>          return -1;
>  
> -    ret = qemuMonitorJSONCommand(mon, cmd, &reply);
> +    if ((ret = qemuMonitorJSONCommand(mon, cmd, &reply)) < 0)
> +        goto cleanup;
> +
> +    if (qemuMonitorJSONHasError(reply, "CommandNotFound")) {
> +        VIR_DEBUG0("cpu_set command not found, trying HMP");
> +        ret = qemuMonitorTextSetCPU(mon, cpu, online);
> +        goto cleanup;
> +    }

ACK and applied.

-- 
Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 619 bytes
Desc: OpenPGP digital signature
URL: <http://listman.redhat.com/archives/libvir-list/attachments/20110315/bb152499/attachment-0001.sig>