On 15/07/2015 10:02, Neel Natu wrote:
>
> Could you update the host with the following patch?
> https://people.freebsd.org/~neel/patches/ktr_stray_nmi.patch
>
> It enables KTR_GEN logging by default and turns it off when a VM-exit
> due to NMI is detected. If there is a pattern to the NMIs then i
Hi Andriy,
On Tue, Jul 14, 2015 at 6:55 AM, Andriy Gapon wrote:
> On 23/06/2015 11:05, Andriy Gapon wrote:
>> On 23/06/2015 10:26, Neel Natu wrote:
> [snip]
>>> Does this ever happen with a single vcpu guest?
>>
>> Never seen the problem with a single CPU so far.
>> Also, never had that problem w
On 23/06/2015 11:05, Andriy Gapon wrote:
> On 23/06/2015 10:26, Neel Natu wrote:
[snip]
>> Does this ever happen with a single vcpu guest?
>
> Never seen the problem with a single CPU so far.
> Also, never had that problem with FreeBSD guests.
>
>> The other mystery is the NMIs the host is receiv
On 23/06/2015 11:05, Andriy Gapon wrote:
> P.S. meanwhile I found this old-ish thread that seems to describe exactly the
> problem I am seeing but on real hardware:
> http://thread.gmane.org/gmane.linux.kernel/1483297
An update: the problem is fixed by
http://git.kernel.org/cgit/linux/kernel/git/t
On 23/06/2015 10:26, Neel Natu wrote:
> Hi Andriy,
>
> On Mon, Jun 22, 2015 at 11:45 PM, Andriy Gapon wrote:
>> On 23/06/2015 05:37, Neel Natu wrote:
>>> Hi Andriy,
>>>
>>> FWIW I can boot up a Centos 7.1 virtual machine with 2 and 4 vcpus
>>> fine on my host with 8 physical cores.
>>>
>>> I have
Hi Andriy,
On Mon, Jun 22, 2015 at 11:45 PM, Andriy Gapon wrote:
> On 23/06/2015 05:37, Neel Natu wrote:
>> Hi Andriy,
>>
>> FWIW I can boot up a Centos 7.1 virtual machine with 2 and 4 vcpus
>> fine on my host with 8 physical cores.
>>
>> I have some questions about your setup inline.
>>
>> On M
On 23/06/2015 05:37, Neel Natu wrote:
> Hi Andriy,
>
> FWIW I can boot up a Centos 7.1 virtual machine with 2 and 4 vcpus
> fine on my host with 8 physical cores.
>
> I have some questions about your setup inline.
>
> On Mon, Jun 22, 2015 at 4:14 AM, Andriy Gapon wrote:
>>
>> If I run a CentOS
Hi Andriy,
FWIW I can boot up a Centos 7.1 virtual machine with 2 and 4 vcpus
fine on my host with 8 physical cores.
I have some questions about your setup inline.
On Mon, Jun 22, 2015 at 4:14 AM, Andriy Gapon wrote:
>
> If I run a CentOS 7.1 VM with more than one CPU more often than not it wou
On 22/06/2015 17:41, Peter Grehan wrote:
> Hi Andriy,
>
>> If I run a CentOS 7.1 VM with more than one CPU more often than not it would
>> hang on startup and bhyve would start spinning.
>
> Looks like an AMD host - what's the version of FreeBSD you are running there
> ?
Yes, this is an AMD ho
Hi Andriy,
If I run a CentOS 7.1 VM with more than one CPU more often than not it would
hang on startup and bhyve would start spinning.
Looks like an AMD host - what's the version of FreeBSD you are running
there ?
later,
Peter.
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