linux-kernel - Re: [PATCH v3 5/8] KVM: x86/mmu: Add a field to control memslot rmap allocation

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Date:   Mon, 10 May 2021 18:33:38 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Ben Gardon <bgardon@...gle.com>
Cc:     LKML <linux-kernel@...r.kernel.org>, kvm <kvm@...r.kernel.org>,
        Peter Xu <peterx@...hat.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Peter Shier <pshier@...gle.com>,
        Yulei Zhang <yulei.kernel@...il.com>,
        Wanpeng Li <kernellwp@...il.com>,
        Xiao Guangrong <xiaoguangrong.eric@...il.com>,
        Kai Huang <kai.huang@...el.com>,
        Keqian Zhu <zhukeqian1@...wei.com>
Subject: Re: [PATCH v3 5/8] KVM: x86/mmu: Add a field to control memslot rmap
 allocation

On 10/05/21 18:14, Ben Gardon wrote:
>> Possibly stupid (or at least lazy) question: why can't it be a "normal"
>> static inline function?
> That was my initial approach (hence the leftover inline) but I got
> some warnings about a forward declaration of struct kvm because
> arch/x86/include/asm/kvm_host.h doesn't include virt/kvm/kvm_host.h.
> Maybe there's a way to fix that, but I didn't want to mess with it.
> 

Let's just use the field directly.

Paolo