From: Sean Christopherson <sean.j.christopherson@intel.com>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.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,
Peter Shier <pshier@google.com>, Ben Gardon <bgardon@google.com>
Subject: [PATCH v3 0/2] KVM: x86/mmu: Zap orphaned kids for nested TDP MMU
Date: Wed, 23 Sep 2020 15:14:04 -0700 [thread overview]
Message-ID: <20200923221406.16297-1-sean.j.christopherson@intel.com> (raw)
Refreshed version of Ben's patch to zap orphaned MMU shadow pages so that
they don't turn into zombies.
v3:
- Rebased to kvm/queue, commit e1ba1a15af73 ("KVM: SVM: Enable INVPCID
feature on AMD").
Ben Gardon (1):
KVM: x86/MMU: Recursively zap nested TDP SPs when zapping last/only
parent
Sean Christopherson (1):
KVM: x86/mmu: Move flush logic from mmu_page_zap_pte() to
FNAME(invlpg)
arch/x86/kvm/mmu/mmu.c | 38 ++++++++++++++++++++++------------
arch/x86/kvm/mmu/paging_tmpl.h | 7 +++++--
2 files changed, 30 insertions(+), 15 deletions(-)
--
2.28.0
next reply other threads:[~2020-09-23 22:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 22:14 Sean Christopherson [this message]
2020-09-23 22:14 ` [PATCH v3 1/2] KVM: x86/mmu: Move flush logic from mmu_page_zap_pte() to FNAME(invlpg) Sean Christopherson
2020-09-23 23:19 ` Ben Gardon
2020-09-23 22:14 ` [PATCH v3 2/2] KVM: x86/MMU: Recursively zap nested TDP SPs when zapping last/only parent Sean Christopherson
2020-09-23 23:29 ` Ben Gardon
2020-09-25 20:36 ` Paolo Bonzini
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