On 27 October 2016 at 21:53, Wei Huang wrote:
> On 10/27/2016 12:15 PM, Peter Maydell wrote:
>> Right, but at the moment the commit message says there's no
>> PMU in TCG at all. What's missing that causes there not to be one?
>> (I think maybe we just don't report it in the feature register,
>> wh
On 10/27/2016 12:15 PM, Peter Maydell wrote:
> On 27 October 2016 at 18:06, Wei Huang wrote:
>>
>>
>> On 10/27/2016 09:28 AM, Peter Maydell wrote:
>>> On 26 October 2016 at 07:28, Wei Huang wrote:
This patchset adds a pmu=[on/off] option to enable/disable vPMU support
for guest VM. Th
On 10/27/2016 09:28 AM, Peter Maydell wrote:
> On 26 October 2016 at 07:28, Wei Huang wrote:
>> This patchset adds a pmu=[on/off] option to enable/disable vPMU support
>> for guest VM. There are several reasons to justify this option. First,
>> vPMU can be problematic for cross-migration between
On 27 October 2016 at 18:06, Wei Huang wrote:
>
>
> On 10/27/2016 09:28 AM, Peter Maydell wrote:
>> On 26 October 2016 at 07:28, Wei Huang wrote:
>>> This patchset adds a pmu=[on/off] option to enable/disable vPMU support
>>> for guest VM. There are several reasons to justify this option. First,
On 26 October 2016 at 07:28, Wei Huang wrote:
> This patchset adds a pmu=[on/off] option to enable/disable vPMU support
> for guest VM. There are several reasons to justify this option. First,
> vPMU can be problematic for cross-migration between different SoC as perf
> counters are architecture-d
This patchset adds a pmu=[on/off] option to enable/disable vPMU support
for guest VM. There are several reasons to justify this option. First,
vPMU can be problematic for cross-migration between different SoC as perf
counters are architecture-dependent. It is more flexible to have an option
to tur