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Date: Thu, 6 Aug 2026 23:05:27 +0100
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Subject: Re: [PATCH v16 00/45] arm64: Support for Arm CCA in KVM
Content-Language: en-GB
To: Steven Price <steven.price@arm.com>, kvm@vger.kernel.org,
 kvmarm@lists.linux.dev
Cc: Catalin Marinas <catalin.marinas@arm.com>, Marc Zyngier <maz@kernel.org>,
 Will Deacon <will@kernel.org>, James Morse <james.morse@arm.com>,
 Oliver Upton <oliver.upton@linux.dev>, Zenghui Yu <yuzenghui@huawei.com>,
 linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
 Joey Gouly <joey.gouly@arm.com>, Alexandru Elisei
 <alexandru.elisei@arm.com>, Christoffer Dall <christoffer.dall@arm.com>,
 Fuad Tabba <tabba@google.com>, linux-coco@lists.linux.dev,
 Ganapatrao Kulkarni <gankulkarni@os.amperecomputing.com>,
 Gavin Shan <gshan@redhat.com>, Shanker Donthineni <sdonthineni@nvidia.com>,
 Alper Gun <alpergun@google.com>, "Aneesh Kumar K . V"
 <aneesh.kumar@kernel.org>, Emi Kisanuki <fj0570is@fujitsu.com>,
 Vishal Annapurve <vannapurve@google.com>, WeiLin.Chang@arm.com,
 Lorenzo Pieralisi <lpieralisi@kernel.org>
References: <20260803134403.80630-1-steven.price@arm.com>
From: Suzuki K Poulose <suzuki.poulose@arm.com>
In-Reply-To: <20260803134403.80630-1-steven.price@arm.com>
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On 03/08/2026 14:43, Steven Price wrote:
> This series adds support for running protected VMs using KVM under the
> Arm Confidential Compute Architecture (CCA), including the firmware
> support needed to communicate with the Realm Management Monitor (RMM).
> 


...

> This series is based on the guest_memfd in-place conversion v9 tree[1],
> which is itself based on kvm-x86/next. It is also available as a git
> repository:
> 
> https://gitlab.arm.com/linux-arm/linux-cca cca-host/v16


> 
> Work in progress changes for kvmtool are available from the git
> repository below:

Here is a cleaned up version, rebased on to Will's kvmtool master
branch:

https://gitlab.arm.com/linux-arm/kvmtool-cca cca/kvm-v16

(This works with the v15 of the KVM series too)
Build on top of Fuad's Guest memfd support patches.

Cheers
Suzuki


> 
> https://gitlab.arm.com/linux-arm/kvmtool-cca cca/v13