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Date:   Wed, 16 Nov 2022 17:06:44 +0000
From:   Quentin Perret <qperret@google.com>
To:     Marc Zyngier <maz@kernel.org>, James Morse <james.morse@arm.com>,
        Alexandru Elisei <alexandru.elisei@arm.com>,
        Suzuki K Poulose <suzuki.poulose@arm.com>,
        Oliver Upton <oliver.upton@linux.dev>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Andrew Walbran <qwandor@google.com>
Cc:     linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev,
        kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org,
        kernel-team@android.com
Subject: Re: [PATCH 12/12] ANDROID: KVM: arm64: pkvm: Add support for
 fragmented FF-A descriptors
Message-ID: <Y3UYpGBlU1W62Mfz@google.com>
References: <20221116170335.2341003-1-qperret@google.com>
 <20221116170335.2341003-13-qperret@google.com>
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On Wednesday 16 Nov 2022 at 17:03:35 (+0000), Quentin Perret wrote:
> FF-A memory descriptors may need to be sent in fragments when they don't
> fit in the mailboxes. Doing so involves using the FRAG_TX and FRAG_RX
> primitives defined in the FF-A protocol.
> 
> Add support in the pKVM FF-A relayer for fragmented descriptors by
> monitoring outgoing FRAG_TX transactions and by buffering large
> descriptors on the reclaim path.

And it seems that I have forgotten to remove the ANDROID: tag from this
patch prior to posting ... Please ignore, it'll be gone in v2.

Cheers,
Quentin