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Message-ID: <3cc438c8-295e-461b-a842-c6d0f268fe9e@kernel.org>
Date:   Thu, 7 Sep 2023 18:16:11 +0200
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Subject: Re: [PATCH 0/2] Add qcom hvc/shmem transport
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To:     Nikunj Kela <quic_nkela@quicinc.com>, sudeep.holla@arm.com
Cc:     cristian.marussi@arm.com, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org,
        agross@kernel.org, andersson@kernel.org,
        linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
References: <20230718160833.36397-1-quic_nkela@quicinc.com>
From:   Konrad Dybcio <konradybcio@kernel.org>
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On 18.07.2023 18:08, Nikunj Kela wrote:
> This change introduce a new transport channel for Qualcomm virtual
> platforms. The transport is mechanically similar to ARM_SCMI_TRANSPORT_SMC.
> The difference between the two transports is that a parameter is passed in
> the hypervisor call to identify which doorbell to assert. This parameter is
> dynamically generated at runtime on the device and insuitable to pass via
> the devicetree.
> 
> The function ID and parameter are stored by firmware in the shmem region.
> 
> This has been tested on ARM64 virtual Qualcomm platform.
What can we test it on?

Konrad