linux-kernel - Re: [PATCH 0/7] KVM: X86: MMU: misc fixes and cleanups

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Message-ID: <CAJhGHyAT+WO4Lf_aOOnb6R4UEJcSAxwkH339MSziqxrEteToKA@mail.gmail.com>
Date:   Wed, 1 Sep 2021 02:02:33 +0800
From:   Lai Jiangshan <jiangshanlai@...il.com>
To:     LKML <linux-kernel@...r.kernel.org>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Lai Jiangshan <laijs@...ux.alibaba.com>
Subject: Re: [PATCH 0/7] KVM: X86: MMU: misc fixes and cleanups

On Wed, Aug 25, 2021 at 1:40 AM Lai Jiangshan <jiangshanlai@...il.com> wrote:
>
> From: Lai Jiangshan <laijs@...ux.alibaba.com>
>
> The first two patches fix two old possible defects.
> And the others are just cleanups.
>
> Lai Jiangshan (7):
>   KVM: X86: Fix missed remote tlb flush in rmap_write_protect()
>   KVM: X86: Synchronize the shadow pagetable before link it

Hello, KVM people

Ping.  Aside from patch 7 which has been addressed by Sean,
the patchset has bug fixes and useful cleanups.

Could you have a review or an ack?

Thanks,
Lai

>   KVM: X86: Zap the invalid list after remote tlb flushing
>   KVM: X86: Remove FNAME(update_pte)
>   KVM: X86: Don't unsync pagetables when speculative
>   KVM: X86: Don't check unsync if the original spte is writible
>   KVM: X86: Also prefetch the last range in __direct_pte_prefetch().
>
>  arch/x86/kvm/mmu/mmu.c          | 50 +++++++++++++++++++++++++--------
>  arch/x86/kvm/mmu/mmu_internal.h |  3 +-
>  arch/x86/kvm/mmu/paging_tmpl.h  | 38 +++++++++++++++++--------
>  arch/x86/kvm/mmu/spte.c         |  6 ++--
>  4 files changed, 70 insertions(+), 27 deletions(-)
>
> --
> 2.19.1.6.gb485710b
>