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From:   Anup Patel <anup@brainfault.org>
Date:   Mon, 5 Aug 2019 15:38:39 +0530
Message-ID: <CAAhSdy33_2Qin5+VWp8AhG95DRu7+16fGgVC1Of=QOkNmCJjHg@mail.gmail.com>
Subject: Re: [RFC PATCH v2 12/19] RISC-V: KVM: Implement stage2 page table programming
To:     Paolo Bonzini <pbonzini@redhat.com>
Cc:     Anup Patel <Anup.Patel@wdc.com>,
        Palmer Dabbelt <palmer@sifive.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Radim K <rkrcmar@redhat.com>,
        Daniel Lezcano <daniel.lezcano@linaro.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Atish Patra <Atish.Patra@wdc.com>,
        Alistair Francis <Alistair.Francis@wdc.com>,
        Damien Le Moal <Damien.LeMoal@wdc.com>,
        Christoph Hellwig <hch@infradead.org>,
        "kvm@vger.kernel.org" <kvm@vger.kernel.org>,
        "linux-riscv@lists.infradead.org" <linux-riscv@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
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On Fri, Aug 2, 2019 at 2:44 PM Paolo Bonzini <pbonzini@redhat.com> wrote:
>
> On 02/08/19 09:48, Anup Patel wrote:
> > +     hgatp |= (k->vmid.vmid << HGATP_VMID_SHIFT) & HGATP_VMID_MASK;
>
> This should use READ_ONCE.

Ahh, missed this one. I will update.

Regards,
Anup