[PATCH v4 00/21] KVM: ARM64: Add guest PMU support
zhaoshenglong at huawei.com
Mon Nov 30 17:52:15 PST 2015
On 2015/12/1 2:34, Marc Zyngier wrote:
> On Fri, 30 Oct 2015 14:21:42 +0800
> Shannon Zhao <zhaoshenglong at huawei.com> wrote:
> Hi Shannon,
>> > From: Shannon Zhao <shannon.zhao at linaro.org>
>> > This patchset adds guest PMU support for KVM on ARM64. It takes
>> > trap-and-emulate approach. When guest wants to monitor one event, it
>> > will be trapped by KVM and KVM will call perf_event API to create a perf
>> > event and call relevant perf_event APIs to get the count value of event.
> I've been through this whole series, and while this is shaping nicely,
> there is still a number of things that are a bit odd (interrupt
> injection is one, the whole CP15 reset is another).
> Can you please respin this soon? I'd really like to have this in for
Thanks! I will respin it soon.
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