Re: [PATCH v4 0/6] KVM: x86/vPMU: Efficiency optimization by reusing last created perf_event
From: Peter Zijlstra
Date: Mon Oct 28 2019 - 12:43:51 EST
On Sun, Oct 27, 2019 at 06:52:37PM +0800, Like Xu wrote:
> For perf subsystem, please help review first two patches.
> Like Xu (6):
> perf/core: Provide a kernel-internal interface to recalibrate event
> period
> perf/core: Provide a kernel-internal interface to pause perf_event
Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>