linux-kernel - Re: [PATCH V5 21/21] KVM: compat: riscv: Prevent KVM

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Date:   Tue, 1 Feb 2022 21:41:11 +0530
From:   Anup Patel <anup@...infault.org>
To:     Paolo Bonzini <pbonzini@...hat.com>
Cc:     Guo Ren <guoren@...nel.org>, Palmer Dabbelt <palmer@...belt.com>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        liush <liush@...winnertech.com>, Wei Fu <wefu@...hat.com>,
        Drew Fustini <drew@...gleboard.org>,
        Wang Junqiang <wangjunqiang@...as.ac.cn>,
        Christoph Hellwig <hch@....de>,
        linux-arch <linux-arch@...r.kernel.org>,
        "linux-kernel@...r.kernel.org List" <linux-kernel@...r.kernel.org>,
        linux-riscv <linux-riscv@...ts.infradead.org>,
        linux-csky@...r.kernel.org, linux-s390@...r.kernel.org,
        sparclinux@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-parisc@...r.kernel.org, linux-mips@...r.kernel.org,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        x86@...nel.org, Guo Ren <guoren@...ux.alibaba.com>,
        kvm-riscv@...ts.infradead.org, KVM General <kvm@...r.kernel.org>
Subject: Re: [PATCH V5 21/21] KVM: compat: riscv: Prevent KVM_COMPAT from
 being selected

On Tue, Feb 1, 2022 at 9:31 PM Paolo Bonzini <pbonzini@...hat.com> wrote:
>
> On 2/1/22 16:44, Anup Patel wrote:
> > +Paolo
> >
> > On Tue, Feb 1, 2022 at 8:38 PM <guoren@...nel.org> wrote:
> >>
> >> From: Guo Ren <guoren@...ux.alibaba.com>
> >>
> >> Current riscv doesn't support the 32bit KVM API. Let's make it
> >> clear by not selecting KVM_COMPAT.
> >>
> >> Signed-off-by: Guo Ren <guoren@...ux.alibaba.com>
> >> Signed-off-by: Guo Ren <guoren@...nel.org>
> >> Cc: Arnd Bergmann <arnd@...db.de>
> >> Cc: Anup Patel <anup@...infault.org>
> >
> > This looks good to me.
> >
> > Reviewed-by: Anup Patel <anup@...infault.org>
>
> Hi Anup,
>
> feel free to send this via a pull request (perhaps together with Mark
> Rutland's entry/exit rework).

Sure, I will do like you suggested.

Regards,
Anup

>
> Paolo
>