Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking

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Subject: Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
From: Peter Xu <peterx@xxxxxxxxxx>
Date: Mon, 16 Dec 2019 10:43:56 -0500
Cc: Christophe de Dinechin <christophe.de.dinechin@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, kvm@xxxxxxxxxxxxxxx, Sean Christopherson <sean.j.christopherson@xxxxxxxxx>, "Dr . David Alan Gilbert" <dgilbert@xxxxxxxxxx>, Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
In-reply-to: <fa25d729-a2fb-85af-a968-1dedc754a55d@redhat.com>
References: <20191129213505.18472-1-peterx@redhat.com> <20191129213505.18472-5-peterx@redhat.com> <m1lfrihj2n.fsf@dinechin.org> <20191213202324.GI16429@xz-x1> <bc15650b-df59-f508-1090-21dafc6e8ad1@redhat.com> <20191214162644.GK16429@xz-x1> <0f084179-2a5d-e8d9-5870-3cc428105596@redhat.com> <20191216152647.GD83861@xz-x1> <fa25d729-a2fb-85af-a968-1dedc754a55d@redhat.com>
User-agent: Mutt/1.12.1 (2019-06-15)

On Mon, Dec 16, 2019 at 04:31:50PM +0100, Paolo Bonzini wrote:
> No u64, please.  u32 I can agree with, 16-bit *should* be enough but it
> is a bit tight, so let's make it 32-bit if we drop the union idea.

Sure.

-- 
Peter Xu

References:
- [PATCH RFC 00/15] KVM: Dirty ring interface
  - From: Peter Xu
- [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Peter Xu
- Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Christophe de Dinechin
- Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Peter Xu
- Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Paolo Bonzini
- Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Peter Xu
- Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Paolo Bonzini
- Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Peter Xu
- Re: [PATCH RFC 04/15] KVM: Implement ring-based dirty memory tracking
  - From: Paolo Bonzini

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