Re: [PATCH v8 07/20] KVM: ARM64: PMU: Add perf event map and introduce perf event creating function

On Tue, 22 Dec 2015 16:08:02 +0800 Shannon Zhao wrote: > From: Shannon Zhao > > When we use tools like perf on host, perf passes the event type and the > id of this event type category to kernel, then kernel will map them to > hardware event

[PATCH v8 07/20] KVM: ARM64: PMU: Add perf event map and introduce perf event creating function

From: Shannon Zhao When we use tools like perf on host, perf passes the event type and the id of this event type category to kernel, then kernel will map them to hardware event number and write this number to PMU PMEVTYPER_EL0 register. When getting the event number in