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

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Date:   Wed, 2 Feb 2022 00:16:55 +0800
From:   Guo Ren <guoren@...nel.org>
To:     Anup Patel <anup@...infault.org>
Cc:     Paolo Bonzini <pbonzini@...hat.com>,
        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 <linux-s390@...r.kernel.org>,
        sparclinux <sparclinux@...r.kernel.org>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        Parisc List <linux-parisc@...r.kernel.org>,
        "open list:BROADCOM NVRAM DRIVER" <linux-mips@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        "the arch/x86 maintainers" <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 Wed, Feb 2, 2022 at 12:11 AM Anup Patel <anup@...infault.org> wrote:
>
> 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.
Great, thx.

>
> Regards,
> Anup
>
> >
> > Paolo
> >



-- 
Best Regards
 Guo Ren

ML: https://lore.kernel.org/linux-csky/