On 01/26/2014 12:42 PM, Jason Wang wrote:
> On 01/25/2014 05:20 AM, H. Peter Anvin wrote:
>> On 01/23/2014 10:02 PM, Jason Wang wrote:
>>> This patch bypass the timer_irq_works() check for hyperv guest since:
>>>
>>> - It was guaranteed to work.
>>> - timer_irq_works() may fail sometime due to the
On 01/25/2014 05:20 AM, H. Peter Anvin wrote:
> On 01/23/2014 10:02 PM, Jason Wang wrote:
>> This patch bypass the timer_irq_works() check for hyperv guest since:
>>
>> - It was guaranteed to work.
>> - timer_irq_works() may fail sometime due to the lpj calibration were
>> inaccurate
>> in a hyp
On 01/23/2014 10:02 PM, Jason Wang wrote:
> This patch bypass the timer_irq_works() check for hyperv guest since:
>
> - It was guaranteed to work.
> - timer_irq_works() may fail sometime due to the lpj calibration were
> inaccurate
> in a hyperv guest or a buggy host.
>
> In the future, we sho
er.kernel.org
> Cc: Jason Wang
> Subject: [PATCH] x86, hyperv: bypass the timer_irq_works() check
>
> This patch bypass the timer_irq_works() check for hyperv guest since:
>
> - It was guaranteed to work.
> - timer_irq_works() may fail sometime due to the lpj calibration were
This patch bypass the timer_irq_works() check for hyperv guest since:
- It was guaranteed to work.
- timer_irq_works() may fail sometime due to the lpj calibration were inaccurate
in a hyperv guest or a buggy host.
In the future, we should get the tsc frequency from hypervisor and use preset
lp
