Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Reply-To: Sean Christopherson <seanjc@google.com>
Date:   Thu, 21 Oct 2021 18:00:02 -0700
Message-Id: <20211022010005.1454978-1-seanjc@google.com>
Mime-Version: 1.0
Subject: [PATCH 0/3] KVM: x86/mmu: Clean up kvm_zap_gfn_range()
From:   Sean Christopherson <seanjc@google.com>
To:     Paolo Bonzini <pbonzini@redhat.com>
Cc:     Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org, Maxim Levitsky <mlevitsk@redhat.com>,
        "Maciej S . Szmigiero" <maciej.szmigiero@oracle.com>,
        Ben Gardon <bgardon@google.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

Fix overzealous flushing in kvm_zap_gfn_range(), and clean up the mess
that it's become by extracting the legacy MMU logic to a separate
helper.

Sean Christopherson (3):
  KVM: x86/mmu: Drop a redundant, broken remote TLB flush
  KVM: x86/mmu: Drop a redundant remote TLB flush in kvm_zap_gfn_range()
  KVM: x86/mmu: Extract zapping of rmaps for gfn range to separate
    helper

 arch/x86/kvm/mmu/mmu.c | 61 ++++++++++++++++++++++--------------------
 1 file changed, 32 insertions(+), 29 deletions(-)

-- 
2.33.0.1079.g6e70778dc9-goog