* Possible problem with -no-kvm-irqchip -no-kvm-pit qemu options detected during git daily testing
@ 2009-09-18 0:57 Lucas Meneghel Rodrigues
2009-09-18 9:51 ` Gleb Natapov
0 siblings, 1 reply; 5+ messages in thread
From: Lucas Meneghel Rodrigues @ 2009-09-18 0:57 UTC (permalink / raw)
To: KVM mailing list
Hi folks, after looking at today's git testing results, it seems like we
have a problem with the command line options:
-no-kvm-irqchip -no-kvm-pit
All VMs that started with those command line options just hang on the
BIOS screen, therefore all tests failed due to timeouts.
So this looks like a real issue that needs to be looked at. If someone
wants to look at the results in order to investigate the issues, the
commit hashes of the git trees used are:
09/17 00:57:41 INFO | kvm_utils:0182| Commit hash for git://git.kernel.org/pub/scm/linux/kernel/git/avi/kvm.git is 852a3e8725b7672e36d29609538b232e7ea80b53 (v2.6.31-rc3-8224-g852a3e8)
09/17 00:58:03 INFO | kvm_utils:0182| Commit hash for git://git.kernel.org/pub/scm/virt/kvm/qemu-kvm.git is 561d3ed34ece750609c2dcb8e432668d672c42f7 (kvm-88-1081-g561d3ed)
09/17 00:58:04 INFO | kvm_utils:0182| Commit hash for git://git.kernel.org/pub/scm/virt/kvm/kvm-kmod.git is e9f6d366fa77a0988bcba2554a63a539ff1b2358 (kvm-88-14-ge9f6d36)
The full command lines being used are:
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor unix:/tmp/monitor-20090917-005904-H8Zl,server,nowait -drive file=/usr/local/autotest/tests/kvm/images/fc9-32.qcow2,if=ide,boot=on -net nic,vlan=0 -net user,vlan=0 -m 512 -cdrom /usr/local/autotest/tests/kvm/isos/linux/Fedora-9-i386-DVD.iso -smp 2 -no-kvm-irqchip -no-kvm-pit -redir tcp:5000::22 -vnc :0
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor unix:/tmp/monitor-20090917-005904-H8Zl,server,nowait -drive file=/usr/local/autotest/tests/kvm/images/fc9-64.qcow2,if=ide,boot=on -net nic,vlan=0 -net user,vlan=0 -m 512 -cdrom /usr/local/autotest/tests/kvm/isos/linux/Fedora-9-x86_64-DVD.iso -smp 2 -no-kvm-irqchip -no-kvm-pit -redir tcp:5000::22 -vnc :0
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor unix:/tmp/monitor-20090917-005904-H8Zl,server,nowait -drive file=/usr/local/autotest/tests/kvm/images/win2008-64.qcow2,if=ide,boot=on -net nic,vlan=0 -net user,vlan=0 -m 512 -cdrom /usr/local/autotest/tests/kvm/isos/windows/Windows2008-x64.iso -smp 2 -no-kvm-irqchip -no-kvm-pit -redir tcp:5000::23 -vnc :0
Please let me know if you need more information about the failures.
Lucas
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Possible problem with -no-kvm-irqchip -no-kvm-pit qemu options detected during git daily testing
2009-09-18 0:57 Possible problem with -no-kvm-irqchip -no-kvm-pit qemu options detected during git daily testing Lucas Meneghel Rodrigues
@ 2009-09-18 9:51 ` Gleb Natapov
2009-09-18 19:42 ` Lucas Meneghel Rodrigues
0 siblings, 1 reply; 5+ messages in thread
From: Gleb Natapov @ 2009-09-18 9:51 UTC (permalink / raw)
To: Lucas Meneghel Rodrigues; +Cc: KVM mailing list
On Thu, Sep 17, 2009 at 09:57:05PM -0300, Lucas Meneghel Rodrigues wrote:
> Hi folks, after looking at today's git testing results, it seems like we
> have a problem with the command line options:
>
> -no-kvm-irqchip -no-kvm-pit
>
This patch series should fix it. Not yet committed:
http://patchwork.kernel.org/patch/47135/
http://patchwork.kernel.org/patch/47136/
http://patchwork.kernel.org/patch/47137/
http://patchwork.kernel.org/patch/47144/
--
Gleb.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Possible problem with -no-kvm-irqchip -no-kvm-pit qemu options detected during git daily testing
2009-09-18 9:51 ` Gleb Natapov
@ 2009-09-18 19:42 ` Lucas Meneghel Rodrigues
2009-09-21 19:24 ` Lucas Meneghel Rodrigues
0 siblings, 1 reply; 5+ messages in thread
From: Lucas Meneghel Rodrigues @ 2009-09-18 19:42 UTC (permalink / raw)
To: Gleb Natapov; +Cc: KVM mailing list
On Fri, Sep 18, 2009 at 6:51 AM, Gleb Natapov <gleb@redhat.com> wrote:
> On Thu, Sep 17, 2009 at 09:57:05PM -0300, Lucas Meneghel Rodrigues wrote:
>> Hi folks, after looking at today's git testing results, it seems like we
>> have a problem with the command line options:
>>
>> -no-kvm-irqchip -no-kvm-pit
>>
> This patch series should fix it. Not yet committed:
> http://patchwork.kernel.org/patch/47135/
> http://patchwork.kernel.org/patch/47136/
> http://patchwork.kernel.org/patch/47137/
> http://patchwork.kernel.org/patch/47144/
>
Marcelo applied those patches on the next branch of qemu-kvm.git, I am
running a reduced test set (only with the options that were causing
problems) against that branch and indeed seems the problem is
resolved. I am waiting all the tests to complete to see if there are
any other hidden issues.
Thanks Marcelo and Gleb!
--
Lucas
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Possible problem with -no-kvm-irqchip -no-kvm-pit qemu options detected during git daily testing
2009-09-18 19:42 ` Lucas Meneghel Rodrigues
@ 2009-09-21 19:24 ` Lucas Meneghel Rodrigues
2009-09-23 9:05 ` Avi Kivity
0 siblings, 1 reply; 5+ messages in thread
From: Lucas Meneghel Rodrigues @ 2009-09-21 19:24 UTC (permalink / raw)
To: Gleb Natapov; +Cc: KVM mailing list
Ok, tests ended, indeed a problem showed up - we still have the
problem I reported with the options -no-kvm-irqchip -no-kvm-pit *when*
are coupled with the option -smp 2.
If -smp 2 is not present, qemu works fine with the options
-no-kvm-irqchip -no-kvm-pit.
An example of command line:
/usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor
unix:/tmp/monitor-20090918-131514-TdDQ,server,nowait -drive
file=/usr/local/autotest/tests/kvm/images/fc9-64.qcow2,if=ide,boot=on
-net nic,vlan=0 -net user,vlan=0 -m 512 -smp 2 -no-kvm-irqchip
-no-kvm-pit -redir tcp:5000::22 -vnc :0
It's necessary to look further what could be causing this problem.
Lucas
On Fri, Sep 18, 2009 at 4:42 PM, Lucas Meneghel Rodrigues
<lmr@redhat.com> wrote:
> On Fri, Sep 18, 2009 at 6:51 AM, Gleb Natapov <gleb@redhat.com> wrote:
>> On Thu, Sep 17, 2009 at 09:57:05PM -0300, Lucas Meneghel Rodrigues wrote:
>>> Hi folks, after looking at today's git testing results, it seems like we
>>> have a problem with the command line options:
>>>
>>> -no-kvm-irqchip -no-kvm-pit
>>>
>> This patch series should fix it. Not yet committed:
>> http://patchwork.kernel.org/patch/47135/
>> http://patchwork.kernel.org/patch/47136/
>> http://patchwork.kernel.org/patch/47137/
>> http://patchwork.kernel.org/patch/47144/
>>
>
> Marcelo applied those patches on the next branch of qemu-kvm.git, I am
> running a reduced test set (only with the options that were causing
> problems) against that branch and indeed seems the problem is
> resolved. I am waiting all the tests to complete to see if there are
> any other hidden issues.
>
> Thanks Marcelo and Gleb!
>
> --
> Lucas
>
--
Lucas
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Possible problem with -no-kvm-irqchip -no-kvm-pit qemu options detected during git daily testing
2009-09-21 19:24 ` Lucas Meneghel Rodrigues
@ 2009-09-23 9:05 ` Avi Kivity
0 siblings, 0 replies; 5+ messages in thread
From: Avi Kivity @ 2009-09-23 9:05 UTC (permalink / raw)
To: Lucas Meneghel Rodrigues; +Cc: Gleb Natapov, KVM mailing list
On 09/21/2009 10:24 PM, Lucas Meneghel Rodrigues wrote:
> Ok, tests ended, indeed a problem showed up - we still have the
> problem I reported with the options -no-kvm-irqchip -no-kvm-pit *when*
> are coupled with the option -smp 2.
>
> If -smp 2 is not present, qemu works fine with the options
> -no-kvm-irqchip -no-kvm-pit.
>
> An example of command line:
>
> /usr/local/autotest/tests/kvm/qemu -name 'vm1' -monitor
> unix:/tmp/monitor-20090918-131514-TdDQ,server,nowait -drive
> file=/usr/local/autotest/tests/kvm/images/fc9-64.qcow2,if=ide,boot=on
> -net nic,vlan=0 -net user,vlan=0 -m 512 -smp 2 -no-kvm-irqchip
> -no-kvm-pit -redir tcp:5000::22 -vnc :0
>
> It's necessary to look further what could be causing this problem.
>
I've applied yet another patch by Gleb that should fix this.
--
error compiling committee.c: too many arguments to function
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2009-09-23 9:05 UTC | newest]
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2009-09-18 0:57 Possible problem with -no-kvm-irqchip -no-kvm-pit qemu options detected during git daily testing Lucas Meneghel Rodrigues
2009-09-18 9:51 ` Gleb Natapov
2009-09-18 19:42 ` Lucas Meneghel Rodrigues
2009-09-21 19:24 ` Lucas Meneghel Rodrigues
2009-09-23 9:05 ` Avi Kivity
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