Messages in this thread | | | Date | Wed, 22 Feb 2023 11:28:16 -0800 | Subject | Re: [PATCH] KVM: x86/pmu: Apply event filter mechanism to emulated instructions | From | Sean Christopherson <> |
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On Wed, Feb 22, 2023, Like Xu wrote: > From: Like Xu <likexu@tencent.com> > > The check_pmu_event_filter() prevents the perf_event from being created > and stops the associated counters from increasing, the same check should > also be applied to counter increases caused by emulated instructions. > Otherwise this filter mechanism cannot be considered to be in effect. > > Reported-by: Jinrong Liang <cloudliang@tencent.com>
Already posted by Aaron[*], but I don't think there's been a follow-up. Aaron?
[*] https://lore.kernel.org/all/20221209194957.2774423-2-aaronlewis@google.com
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