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From:   Lai Jiangshan <jiangshanlai@gmail.com>
To:     linux-kernel@vger.kernel.org, kvm@vger.kernel.org,
        Paolo Bonzini <pbonzini@redhat.com>
Cc:     Lai Jiangshan <laijs@linux.alibaba.com>
Subject: [PATCH 0/4] KVM: X86: Improve guest TLB flushing
Date:   Tue, 19 Oct 2021 19:01:50 +0800
Message-Id: <20211019110154.4091-1-jiangshanlai@gmail.com>
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From: Lai Jiangshan <laijs@linux.alibaba.com>

The patchset focuses on the guest TLB flushing related to prev_roots.
It tries to keep CR3s in prev_roots and improves some comments.

Lai Jiangshan (4):
  KVM: X86: Fix tlb flush for tdp in kvm_invalidate_pcid()
  KVM: X86: Cache CR3 in prev_roots when PCID is disabled
  KVM: X86: Use smp_rmb() to pair with smp_wmb() in
    mmu_try_to_unsync_pages()
  KVM: X86: Don't unload MMU in kvm_vcpu_flush_tlb_guest()

 arch/x86/kvm/mmu.h     |  1 +
 arch/x86/kvm/mmu/mmu.c | 63 ++++++++++++++++++++++++++++++++----------
 arch/x86/kvm/x86.c     | 53 +++++++++++++++++++++++++++++------
 3 files changed, 95 insertions(+), 22 deletions(-)

-- 
2.19.1.6.gb485710b