linux-kernel - Re: [PATCH] RISC-V: Enable KVM for RV64 and RV32

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Message-ID: <CAAhSdy3G9NOuNRhiYUgxmvNBfs79gAgSWdBrw4s=+SZBEDhVfg@mail.gmail.com>
Date:   Wed, 4 Sep 2019 21:47:40 +0530
From:   Anup Patel <anup@...infault.org>
To:     Anup Patel <Anup.Patel@....com>
Cc:     Palmer Dabbelt <palmer@...ive.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Radim K <rkrcmar@...hat.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Alexander Graf <graf@...zon.com>,
        Atish Patra <Atish.Patra@....com>,
        Alistair Francis <Alistair.Francis@....com>,
        Damien Le Moal <Damien.LeMoal@....com>,
        Christoph Hellwig <hch@...radead.org>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-riscv@...ts.infradead.org" <linux-riscv@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] RISC-V: Enable KVM for RV64 and RV32

On Wed, Sep 4, 2019 at 9:43 PM Anup Patel <Anup.Patel@....com> wrote:
>
> DO NOT UPSTREAM !!!!!
>
> Signed-off-by: Anup Patel <anup.patel@....com>
> ---
>  arch/riscv/configs/defconfig      | 2 ++
>  arch/riscv/configs/rv32_defconfig | 2 ++
>  2 files changed, 4 insertions(+)
>
> diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
> index 420a0dbef386..320a7f1da4fc 100644
> --- a/arch/riscv/configs/defconfig
> +++ b/arch/riscv/configs/defconfig
> @@ -16,6 +16,8 @@ CONFIG_EXPERT=y
>  CONFIG_BPF_SYSCALL=y
>  CONFIG_SOC_SIFIVE=y
>  CONFIG_SMP=y
> +CONFIG_VIRTUALIZATION=y
> +CONFIG_KVM=y
>  CONFIG_MODULES=y
>  CONFIG_MODULE_UNLOAD=y
>  CONFIG_NET=y
> diff --git a/arch/riscv/configs/rv32_defconfig b/arch/riscv/configs/rv32_defconfig
> index 87ee6e62b64b..6223e47cc5f0 100644
> --- a/arch/riscv/configs/rv32_defconfig
> +++ b/arch/riscv/configs/rv32_defconfig
> @@ -16,6 +16,8 @@ CONFIG_EXPERT=y
>  CONFIG_BPF_SYSCALL=y
>  CONFIG_ARCH_RV32I=y
>  CONFIG_SMP=y
> +CONFIG_VIRTUALIZATION=y
> +CONFIG_KVM=y
>  CONFIG_MODULES=y
>  CONFIG_MODULE_UNLOAD=y
>  CONFIG_NET=y
> --
> 2.17.1
>

Please ignore this patch.

The KVM RISC-V should be disabled by default since it's
experimental currently.

Regards,
Anup