From: 马磊 <aware.why@gmail.com>
To: Wei Liu <Wei.Liu2@citrix.com>
Cc: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: Re: [BUG]: when using `xl restore`，xc_evtchn_alloc_unbound will raise this error
Date: Thu, 27 Dec 2012 10:12:28 +0800 [thread overview]
Message-ID: <CA+ePHTCNA7EkOQvbWw+=t+v_q7M7XAnrF9a1rr_U+VikCyxffg@mail.gmail.com> (raw)
In-Reply-To: <20121226193312.GA28152@iceland>
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On Thu, Dec 27, 2012 at 3:33 AM, Wei Liu <Wei.Liu2@citrix.com> wrote:
> On Wed, Dec 26, 2012 at 02:45:46PM +0000, 马磊 wrote:
> > I said `xl restore`, not `xm restore`, and the relevant code is in
> src/tools/libxl.
> > It seems that yours aren't the same version as mine
>
> I didn't say xm restore either. I was referring to the generic
> save/restore functionality, though in fact I did use xl. And the
> function I told you is in Xen hypervisor source code, not part of any
> tool stack.
>
> Whichever tools stack you use, it will eventually issue hypercall to Xen
> via libxc. I don't use the same version as yours since I always plays
> with xen staging unstable. However I don't think allocation code
> has potential difference between 4.1.2 and staging unstable.
>
>
> Wei.
>
I got it, but the error ` xc: error: do_evtchn_op:
HYPERVISOR_event_channel_op failed: -1 (3 = No such process): Internal
error. ` said no such process, the system error description
didn't seem has anything to do with the following lines wich raised
85 state->store_port = xc_evtchn_alloc_unbound(ctx->xch, domid, 0);
86 state->console_port = xc_evtchn_alloc_unbound(ctx->xch, domid, 0);
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next prev parent reply other threads:[~2012-12-27 2:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-26 10:03 [BUG]: when using `xl restore`，xc_evtchn_alloc_unbound will raise this error 马磊
2012-12-26 10:19 ` 马磊
2012-12-26 13:41 ` Wei Liu
2012-12-26 14:45 ` 马磊
2012-12-26 19:33 ` Wei Liu
2012-12-27 2:12 ` 马磊 [this message]
2012-12-27 12:41 ` Wei Liu
2012-12-28 3:13 ` 马磊
2012-12-28 10:46 ` Wei Liu
2012-12-31 3:10 ` 马磊
2012-12-31 12:03 ` Wei Liu
2013-01-04 3:23 ` 马磊
2013-01-04 6:27 ` 马磊
2013-01-04 9:20 ` Ian Campbell
2013-01-04 11:34 ` 马磊
2013-01-04 11:42 ` Ian Campbell
2013-01-05 4:03 ` 马磊
2013-01-05 6:44 ` 马磊
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