Re: [PATCH v3 0/4] KVM: allow mapping non-refcounted pages

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Subject: Re: [PATCH v3 0/4] KVM: allow mapping non-refcounted pages
From: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Date: Tue, 21 Sep 2021 12:27:54 +0200
Cc: James Morse <james.morse@xxxxxxx>, Alexandru Elisei <alexandru.elisei@xxxxxxx>, Suzuki K Poulose <suzuki.poulose@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Sean Christopherson <seanjc@xxxxxxxxxx>, Wanpeng Li <wanpengli@xxxxxxxxxxx>, Jim Mattson <jmattson@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, kvmarm@xxxxxxxxxxxxxxxxxxxxx, open list <linux-kernel@xxxxxxxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx
In-reply-to: <CAD=HUj6_CFE0ZjexVMQMansmVcFRm3-udG=_12ROKfWDroNt-g@mail.gmail.com>
References: <20210825025009.2081060-1-stevensd@google.com> <CAD=HUj6_CFE0ZjexVMQMansmVcFRm3-udG=_12ROKfWDroNt-g@mail.gmail.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0

On 21/09/21 08:27, David Stevens wrote:

Is there any feedback on these patches? CVE-2021-22543 was fixed by
disallowing mapping of non-refcounted memory. These patches add proper
support for mapping that type of memory.


Sorry, I was busy the past few weeks and I'm now back to KVM work.

Paolo

References:
- [PATCH v3 0/4] KVM: allow mapping non-refcounted pages
  - From: David Stevens
- Re: [PATCH v3 0/4] KVM: allow mapping non-refcounted pages
  - From: David Stevens

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