linux-kernel - Re: [PATCH 30/44] KVM: Drop kvm_arch_check_processor

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Message-ID: <3a2d1d5e-b105-11ed-413b-4ad2dbba058e@linaro.org>
Date:   Thu, 3 Nov 2022 08:20:03 +0100
From:   Philippe Mathieu-Daudé <philmd@...aro.org>
To:     Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Marc Zyngier <maz@...nel.org>,
        Huacai Chen <chenhuacai@...nel.org>,
        Aleksandar Markovic <aleksandar.qemu.devel@...il.com>,
        Anup Patel <anup@...infault.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Janosch Frank <frankja@...ux.ibm.com>,
        Claudio Imbrenda <imbrenda@...ux.ibm.com>,
        Matthew Rosato <mjrosato@...ux.ibm.com>,
        Eric Farman <farman@...ux.ibm.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>
Cc:     James Morse <james.morse@....com>,
        Alexandru Elisei <alexandru.elisei@....com>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Oliver Upton <oliver.upton@...ux.dev>,
        Atish Patra <atishp@...shpatra.org>,
        David Hildenbrand <david@...hat.com>, kvm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, kvmarm@...ts.linux.dev,
        kvmarm@...ts.cs.columbia.edu, linux-mips@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, kvm-riscv@...ts.infradead.org,
        linux-riscv@...ts.infradead.org, linux-s390@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Isaku Yamahata <isaku.yamahata@...el.com>,
        Fabiano Rosas <farosas@...ux.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Chao Gao <chao.gao@...el.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Yuan Yao <yuan.yao@...el.com>
Subject: Re: [PATCH 30/44] KVM: Drop kvm_arch_check_processor_compat() hook

On 3/11/22 00:18, Sean Christopherson wrote:
> Drop kvm_arch_check_processor_compat() and its support code now that all
> architecture implementations are nops.
> 
> Signed-off-by: Sean Christopherson <seanjc@...gle.com>
> ---
>   arch/arm64/kvm/arm.c       |  7 +------
>   arch/mips/kvm/mips.c       |  7 +------
>   arch/powerpc/kvm/book3s.c  |  2 +-
>   arch/powerpc/kvm/e500.c    |  2 +-
>   arch/powerpc/kvm/e500mc.c  |  2 +-
>   arch/powerpc/kvm/powerpc.c |  5 -----
>   arch/riscv/kvm/main.c      |  7 +------
>   arch/s390/kvm/kvm-s390.c   |  7 +------
>   arch/x86/kvm/svm/svm.c     |  4 ++--
>   arch/x86/kvm/vmx/vmx.c     |  4 ++--
>   arch/x86/kvm/x86.c         |  5 -----
>   include/linux/kvm_host.h   |  4 +---
>   virt/kvm/kvm_main.c        | 24 +-----------------------
>   13 files changed, 13 insertions(+), 67 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@...aro.org>