linux-kernel - Re: [RFC PATCH 03/16] RISC-V: Add initial skeletal KVM support

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Message-ID: <309b9fb3-9909-48d6-eabf-88356df4bb3b@redhat.com>
Date:   Tue, 30 Jul 2019 11:23:40 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Anup Patel <Anup.Patel@....com>,
        Palmer Dabbelt <palmer@...ive.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Radim K <rkrcmar@...hat.com>
Cc:     Daniel Lezcano <daniel.lezcano@...aro.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Atish Patra <Atish.Patra@....com>,
        Alistair Francis <Alistair.Francis@....com>,
        Damien Le Moal <Damien.LeMoal@....com>,
        Christoph Hellwig <hch@...radead.org>,
        Anup Patel <anup@...infault.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: [RFC PATCH 03/16] RISC-V: Add initial skeletal KVM support

On 29/07/19 13:56, Anup Patel wrote:
> +	case KVM_CAP_DEVICE_CTRL:
> +	case KVM_CAP_USER_MEMORY:
> +	case KVM_CAP_SYNC_MMU:

Technically KVM_CAP_SYNC_MMU should only be added after you add MMU
notifiers.

Paolo

> +	case KVM_CAP_DESTROY_MEMORY_REGION_WORKS:
> +	case KVM_CAP_ONE_REG:
> +	case KVM_CAP_READONLY_MEM:
> +	case KVM_CAP_MP_STATE:
> +	case KVM_CAP_IMMEDIATE_EXIT:
> +		r = 1;
> +		break;