linux-kernel - Re: [PATCH] riscv: do not select non-existing config ANON

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Date:   Fri, 22 Oct 2021 11:53:48 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Anup Patel <anup.patel@....com>,
        Atish Patra <atish.patra@....com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>, kvm@...r.kernel.org,
        kvm-riscv@...ts.infradead.org, linux-riscv@...ts.infradead.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] riscv: do not select non-existing config ANON_INODES

On 22/10/21 08:15, Lukas Bulwahn wrote:
> Commit 99cdc6c18c2d ("RISC-V: Add initial skeletal KVM support") selects
> the config ANON_INODES in config KVM, but the config ANON_INODES is removed
> since commit 5dd50aaeb185 ("Make anon_inodes unconditional") in 2018.
> 
> Hence, ./scripts/checkkconfigsymbols.py warns on non-existing symbols:
> 
>    ANON_INODES
>    Referencing files: arch/riscv/kvm/Kconfig
> 
> Remove selecting the non-existing config ANON_INODES.
> 
> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
> ---
>   arch/riscv/kvm/Kconfig | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/arch/riscv/kvm/Kconfig b/arch/riscv/kvm/Kconfig
> index a712bb910cda..f5a342fa1b1d 100644
> --- a/arch/riscv/kvm/Kconfig
> +++ b/arch/riscv/kvm/Kconfig
> @@ -22,7 +22,6 @@ config KVM
>   	depends on RISCV_SBI && MMU
>   	select MMU_NOTIFIER
>   	select PREEMPT_NOTIFIERS
> -	select ANON_INODES
>   	select KVM_MMIO
>   	select KVM_GENERIC_DIRTYLOG_READ_PROTECT
>   	select HAVE_KVM_VCPU_ASYNC_IOCTL
> 

Queued, thanks.

Paolo