Peter Zijlstra writes:
> On Mon, Jan 07, 2019 at 04:27:27PM +, Andrew Murray wrote:
>> For drivers that do not support context exclusion let's advertise the
>> PERF_PMU_CAP_NOEXCLUDE capability. This ensures that perf will
>> prevent us from handling events where any exclusion flags are set.
On Tue, Jan 08, 2019 at 11:36:33AM -0500, Boris Ostrovsky wrote:
> On 1/8/19 5:48 AM, Peter Zijlstra wrote:
> > On the various exclude options; they are as follows (IIUC):
> >
> > - exclude_guest: we're a HV/host-kernel and we don't want the counter
> >to run when we run a
On 1/8/19 5:48 AM, Peter Zijlstra wrote:
> On Mon, Jan 07, 2019 at 04:27:27PM +, Andrew Murray wrote:
>> For drivers that do not support context exclusion let's advertise the
>> PERF_PMU_CAP_NOEXCLUDE capability. This ensures that perf will
>> prevent us from handling events where any
On Tue, Jan 08, 2019 at 11:48:41AM +0100, Peter Zijlstra wrote:
> On Mon, Jan 07, 2019 at 04:27:27PM +, Andrew Murray wrote:
> > For drivers that do not support context exclusion let's advertise the
> > PERF_PMU_CAP_NOEXCLUDE capability. This ensures that perf will
> > prevent us from handling
On Mon, Jan 07, 2019 at 04:27:27PM +, Andrew Murray wrote:
> For drivers that do not support context exclusion let's advertise the
> PERF_PMU_CAP_NOEXCLUDE capability. This ensures that perf will
> prevent us from handling events where any exclusion flags are set.
> Let's also remove the now
For drivers that do not support context exclusion let's advertise the
PERF_PMU_CAP_NOEXCLUDE capability. This ensures that perf will
prevent us from handling events where any exclusion flags are set.
Let's also remove the now unnecessary check for exclusion flags.
Signed-off-by: Andrew Murray
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