[PATCH v4 00/21] KVM: ARM64: Add guest PMU support
Marc Zyngier
marc.zyngier at arm.com
Mon Nov 30 10:34:19 PST 2015
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
4.5...
Thanks,
M.
--
Jazz is not dead. It just smells funny.
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