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Re: [Qemu-devel] [PATCH] vl: take iothread lock very early
From: |
Christian Borntraeger |
Subject: |
Re: [Qemu-devel] [PATCH] vl: take iothread lock very early |
Date: |
Thu, 05 Mar 2015 11:07:27 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 |
Am 05.03.2015 um 01:40 schrieb Eric Blake:
> On 03/03/2015 10:32 AM, Paolo Bonzini wrote:
>>
>>
>> On 03/03/2015 18:19, Oliver Francke wrote:
>>>
>>> #0 __GI_exit (status=1) at exit.c:104
>>> #1 0x000055555575cf15 in os_daemonize () at os-posix.c:227
>>> #2 0x0000555555773f2e in main (argc=50, argv=0x7fffffffe0d8,
>>> envp=0x7fffffffe270) at vl.c:3770
>>>
>>> compiled with "--enable-debug" and in gdb "b exit". Not a coder, so if
>>> this is _not_ sufficient, please give me some adivce ;)
>>
>> Try removing -daemonize (hmm, that might actually fix the bug).
>
> I've confirmed that libvirt required -daemonize, and that (temporarily)
> removing -daemonize makes things work again. So we definitely need this.
>
> Tested-by: Eric Blake <address@hidden>
Yes, came to the same conclusion.
Is there a chance to harden the error detection of libvirt somewhat?
I got things like
"unsupported OS type hvm"
"unsupported configuration: QEMU 2.2.50 is too new for help parsing"
which made it quite hard to find out what was wrong.
Christian
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, (continued)
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Christian Borntraeger, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Gonglei, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Peter Maydell, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Oliver Francke, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Paolo Bonzini, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Oliver Francke, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Paolo Bonzini, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Oliver Francke, 2015/03/03
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Christian Borntraeger, 2015/03/04
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early, Eric Blake, 2015/03/04
- Re: [Qemu-devel] [PATCH] vl: take iothread lock very early,
Christian Borntraeger <=