From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH v4 10/10] KVM/x86/lbr: lazy save the guest lbr stack II
Date: Thu, 27 Dec 2018 12:52:58 -0800
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 <1545816338-1171-11-git-send-email-wei.w.wang@intel.com>
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Cc: linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
        pbonzini@redhat.com, peterz@infradead.org, kan.liang@intel.com,
        mingo@redhat.com, rkrcmar@redhat.com, like.xu@intel.com,
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To: Wei Wang <wei.w.wang@intel.com>
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Actually forgot one case.

In Arch Perfmon v4 the LBR freezing is also controlled through a GLOBAL_CTRL bit.
I didn't see any code handling that bit?


-Andi