On 18/04/16 16:56, Christopher Covington wrote:
>>> OK. Please keep me posted about your findings. Also maybe involving some
>>> HW people ouwld be a good idea (running something in an emulator, for
>>> example...).
>
> This has been confirmed to be a hardware defect with a firmware workaround.
On 03/07/2016 10:36 PM, Shanker Donthineni wrote:
> On 03/03/2016 08:38 AM, Marc Zyngier wrote:
>> On 03/03/16 14:26, Shanker Donthineni wrote:
>>> On 03/03/2016 08:03 AM, Marc Zyngier wrote:
On 03/03/16 13:25, Shanker Donthineni wrote:
> On 03/02/2016 11:35 AM, Marc Zyngier wrote:
>>
On 03/03/16 14:26, Shanker Donthineni wrote:
>
>
> On 03/03/2016 08:03 AM, Marc Zyngier wrote:
>> On 03/03/16 13:25, Shanker Donthineni wrote:
>>>
>>> On 03/02/2016 11:35 AM, Marc Zyngier wrote:
On 02/03/16 15:48, Shanker Donthineni wrote:
> We haven't started running heavy
On 03/03/2016 08:03 AM, Marc Zyngier wrote:
> On 03/03/16 13:25, Shanker Donthineni wrote:
>>
>> On 03/02/2016 11:35 AM, Marc Zyngier wrote:
>>> On 02/03/16 15:48, Shanker Donthineni wrote:
>>>
We haven't started running heavy workloads in VMs. So far we
have noticed this random nature
On 03/03/16 13:25, Shanker Donthineni wrote:
>
>
> On 03/02/2016 11:35 AM, Marc Zyngier wrote:
>> On 02/03/16 15:48, Shanker Donthineni wrote:
>>
>>> We haven't started running heavy workloads in VMs. So far we
>>> have noticed this random nature behavior only during guest
>>> kernel boot (at
On 02/03/16 15:48, Shanker Donthineni wrote:
> We haven't started running heavy workloads in VMs. So far we
> have noticed this random nature behavior only during guest
> kernel boot (at EL1).
>
> We didn't see this problem on 4.3 kernel. Do you think it is
> related to TLB conflicts?
I
On 03/02/2016 09:09 AM, Marc Zyngier wrote:
> On 02/03/16 14:59, Shanker Donthineni wrote:
>> Hi Marc,
>>
>> Thanks for your quick reply.
>>
>> On 03/02/2016 08:16 AM, Marc Zyngier wrote:
>>> On 02/03/16 13:56, Shanker Donthineni wrote:
For some reason v4.5-rc6 kernel is not stable for
On 02/03/16 14:59, Shanker Donthineni wrote:
> Hi Marc,
>
> Thanks for your quick reply.
>
> On 03/02/2016 08:16 AM, Marc Zyngier wrote:
>> On 02/03/16 13:56, Shanker Donthineni wrote:
>>> For some reason v4.5-rc6 kernel is not stable for guest machines on
>>> Qualcomm server platforms.
>>> We
Hi Marc,
Thanks for your quick reply.
On 03/02/2016 08:16 AM, Marc Zyngier wrote:
On 02/03/16 13:56, Shanker Donthineni wrote:
For some reason v4.5-rc6 kernel is not stable for guest machines on
Qualcomm server platforms.
We are getting IABT translation faults while booting the guest kernel.
On 02/03/16 13:56, Shanker Donthineni wrote:
>
> For some reason v4.5-rc6 kernel is not stable for guest machines on
> Qualcomm server platforms.
> We are getting IABT translation faults while booting the guest kernel.
> The problem disappears with
> the following code snippet (insert "dsb ish"
On 02/03/16 13:56, Shanker Donthineni wrote:
>
> For some reason v4.5-rc6 kernel is not stable for guest machines on
> Qualcomm server platforms.
> We are getting IABT translation faults while booting the guest kernel.
> The problem disappears with
> the following code snippet (insert "dsb ish"
For some reason v4.5-rc6 kernel is not stable for guest machines on
Qualcomm server platforms.
We are getting IABT translation faults while booting the guest kernel.
The problem disappears with
the following code snippet (insert "dsb ish" instruction just before
switching to EL1 guest). I am
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