linux-kernel - Re: [PATCH v2 0/8] KVM: Scalable memslots implementation

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Date:   Wed, 12 May 2021 23:58:40 +0000
From:   Sean Christopherson <seanjc@...gle.com>
To:     "Maciej S. Szmigiero" <mail@...iej.szmigiero.name>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Igor Mammedov <imammedo@...hat.com>,
        Marc Zyngier <maz@...nel.org>,
        James Morse <james.morse@....com>,
        Julien Thierry <julien.thierry.kdev@...il.com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Huacai Chen <chenhuacai@...nel.org>,
        Aleksandar Markovic <aleksandar.qemu.devel@...il.com>,
        Paul Mackerras <paulus@...abs.org>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Janosch Frank <frankja@...ux.ibm.com>,
        David Hildenbrand <david@...hat.com>,
        Cornelia Huck <cohuck@...hat.com>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>,
        Joerg Roedel <joro@...tes.org>, kvm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/8] KVM: Scalable memslots implementation

On Tue, Apr 13, 2021, Maciej S. Szmigiero wrote:
> From: "Maciej S. Szmigiero" <maciej.szmigiero@...cle.com>

Grr, this entire series got autobinned into my spam folder, which I obviously
don't check very often.  I won't be able to take a look until next week at the
earliest, any chance you'd want to rebase to the latest kvm/queue and spin v3?
The rebase will probably be a bit painful, but on the plus side the majority of
the arch specific changes will disappear now that walking the memslots for the
MMU notifiers is done in common code.

>  arch/arm64/kvm/Kconfig              |   1 +
>  arch/arm64/kvm/mmu.c                |  20 +-
>  arch/mips/kvm/Kconfig               |   1 +
>  arch/mips/kvm/mmu.c                 |  12 +-
>  arch/powerpc/kvm/Kconfig            |   1 +
>  arch/powerpc/kvm/book3s_64_mmu_hv.c |  16 +-
>  arch/powerpc/kvm/book3s_64_vio.c    |   2 +-
>  arch/powerpc/kvm/book3s_64_vio_hv.c |   2 +-
>  arch/powerpc/kvm/book3s_hv.c        |   3 +-
>  arch/powerpc/kvm/book3s_hv_nested.c |   4 +-
>  arch/powerpc/kvm/book3s_hv_uvmem.c  |  14 +-
>  arch/powerpc/kvm/book3s_pr.c        |  12 +-
>  arch/s390/kvm/Kconfig               |   1 +
>  arch/s390/kvm/kvm-s390.c            |  66 +---
>  arch/s390/kvm/kvm-s390.h            |  15 +
>  arch/s390/kvm/pv.c                  |   4 +-
>  arch/x86/include/asm/kvm_host.h     |   2 +-
>  arch/x86/kvm/Kconfig                |   1 +
>  arch/x86/kvm/mmu/mmu.c              |  78 ++--
>  arch/x86/kvm/mmu/tdp_mmu.c          |  15 +-
>  arch/x86/kvm/x86.c                  |  18 +-
>  include/linux/kvm_host.h            | 139 ++++---
>  virt/kvm/kvm_main.c                 | 592 ++++++++++++++++------------
>  23 files changed, 603 insertions(+), 416 deletions(-)
>