linux-kernel - Re: [PATCH v2 17/20] kvm: x86/mmu: Support write protection for nesting in tdp MMU

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Message-ID: <c5b511f2-1224-c4b3-539a-0c34dca34c51@redhat.com>
Date:   Fri, 16 Oct 2020 18:18:39 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Ben Gardon <bgardon@...gle.com>, linux-kernel@...r.kernel.org,
        kvm@...r.kernel.org
Cc:     Cannon Matthews <cannonmatthews@...gle.com>,
        Peter Xu <peterx@...hat.com>,
        Sean Christopherson <sean.j.christopherson@...el.com>,
        Peter Shier <pshier@...gle.com>,
        Peter Feiner <pfeiner@...gle.com>,
        Junaid Shahid <junaids@...gle.com>,
        Jim Mattson <jmattson@...gle.com>,
        Yulei Zhang <yulei.kernel@...il.com>,
        Wanpeng Li <kernellwp@...il.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Xiao Guangrong <xiaoguangrong.eric@...il.com>
Subject: Re: [PATCH v2 17/20] kvm: x86/mmu: Support write protection for
 nesting in tdp MMU

On 14/10/20 20:26, Ben Gardon wrote:
> +		spte_set = write_protect_gfn(kvm, root, gfn) || spte_set;

Remaining instance of ||.