Hi,
On Thu, Jun 15, 2017 at 9:39 AM, Stephane Eranian wrote:
> On Thu, Jun 15, 2017 at 8:40 AM, Liang, Kan wrote:
>>
>>
>>> This patch adds support for SKID_IP to Intel x86 processors in PEBS mode. In
>>> that case, the off-by-1 IP from PEBS is returned
Hi,
On Thu, Jun 15, 2017 at 9:39 AM, Stephane Eranian wrote:
> On Thu, Jun 15, 2017 at 8:40 AM, Liang, Kan wrote:
>>
>>
>>> This patch adds support for SKID_IP to Intel x86 processors in PEBS mode. In
>>> that case, the off-by-1 IP from PEBS is returned in the SKID_IP field.
>>
>> It looks we
> On Thu, Jun 15, 2017 at 8:40 AM, Liang, Kan wrote:
> >
> >
> >> This patch adds support for SKID_IP to Intel x86 processors in PEBS
> >> mode. In that case, the off-by-1 IP from PEBS is returned in the SKID_IP
> field.
> >
> > It looks we can only get different skid_ip and
> On Thu, Jun 15, 2017 at 8:40 AM, Liang, Kan wrote:
> >
> >
> >> This patch adds support for SKID_IP to Intel x86 processors in PEBS
> >> mode. In that case, the off-by-1 IP from PEBS is returned in the SKID_IP
> field.
> >
> > It looks we can only get different skid_ip and ip with :pp event
>
On Thu, Jun 15, 2017 at 8:40 AM, Liang, Kan wrote:
>
>
>> This patch adds support for SKID_IP to Intel x86 processors in PEBS mode. In
>> that case, the off-by-1 IP from PEBS is returned in the SKID_IP field.
>
> It looks we can only get different skid_ip and ip with :pp
On Thu, Jun 15, 2017 at 8:40 AM, Liang, Kan wrote:
>
>
>> This patch adds support for SKID_IP to Intel x86 processors in PEBS mode. In
>> that case, the off-by-1 IP from PEBS is returned in the SKID_IP field.
>
> It looks we can only get different skid_ip and ip with :pp event
> (attr.precise =
> This patch adds support for SKID_IP to Intel x86 processors in PEBS mode. In
> that case, the off-by-1 IP from PEBS is returned in the SKID_IP field.
It looks we can only get different skid_ip and ip with :pp event (attr.precise
= 2).
With the :p event (attr.precise = 1), the skid_ip and ip
> This patch adds support for SKID_IP to Intel x86 processors in PEBS mode. In
> that case, the off-by-1 IP from PEBS is returned in the SKID_IP field.
It looks we can only get different skid_ip and ip with :pp event (attr.precise
= 2).
With the :p event (attr.precise = 1), the skid_ip and ip
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