linux-kernel - Re: [PATCH v2] KVM: x86: PMU Event Filter

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Message-ID: <CAOyeoRUOqMmG6KkGXUMeK2gz8CmN=TiiuqhtVcM-kekPoHb4wA@mail.gmail.com>
Date:   Wed, 17 Jul 2019 10:05:58 -0700
From:   Eric Hankland <ehankland@...gle.com>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Wei Wang <wei.w.wang@...el.com>, rkrcmar@...hat.com,
        linux-kernel@...r.kernel.org,
        Stephane Eranian <eranian@...gle.com>, kvm@...r.kernel.org
Subject: Re: [PATCH v2] KVM: x86: PMU Event Filter

> Let's just implement the bitmap of fixed counters (it's okay to follow
> the same action as gp counters), and add it to struct
> kvm_pmu_event_filter.  While at it, we can add a bunch of padding u32s
> and a flags field that can come in handy later (it would fail the ioctl
> if nonzero).
>
> Wei, Eric, who's going to do it? :)

I'm happy to do it - I'll send out a v3.

Eric