From mboxrd@z Thu Jan  1 00:00:00 1970
From: Davidlohr Bueso <dave@stgolabs.net>
Subject: Re: [PATCH 1/2] KVM: X86: Fix setup the virt_spin_lock_key before
 static key get initialized
Date: Tue, 27 Mar 2018 09:29:56 -0700
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Cc: Peter Zijlstra <peterz@infradead.org>,
        LKML <linux-kernel@vger.kernel.org>, kvm <kvm@vger.kernel.org>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Radim Kr??m??? <rkrcmar@redhat.com>,
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To: Wanpeng Li <kernellwp@gmail.com>
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On Tue, 27 Mar 2018, Wanpeng Li wrote:

>The host admin can control it by qemu command-line, -cpu ...+kvm-hint-dedicated

So this requires qemu code modification, no?