From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 10/14] firmware: qcom_scm: Add SHM bridge handling for PAS when running without QHEE
Date: Tue, 18 Nov 2025 13:47:43 +0100 [thread overview]
Message-ID: <8f37d909-162f-4777-b105-e1f5737ed170@oss.qualcomm.com> (raw)
In-Reply-To: <20251113-kvm-rproc-v7-v7-10-df4910b7c20a@oss.qualcomm.com>
On 11/13/25 11:36 AM, Mukesh Ojha wrote:
> On SoCs running with a non-Gunyah-based hypervisor, Linux must take
> responsibility for creating the SHM bridge both for metadata (before
> calling qcom_scm_pas_init_image()) and for remoteproc memory (before
> calling qcom_scm_pas_auth_and_reset()). We have taken care the things
> required for qcom_scm_pas_auth_and_reset().
>
> Lets put these awareness of above conditions into
> qcom_scm_pas_init_image() and qcom_scm_pas_metadata_release().
>
> Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2025-11-18 12:47 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-13 10:35 [PATCH v7 00/14] Peripheral Image Loader support for Qualcomm SoCs running Linux host at EL2 Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 01/14] dt-bindings: remoteproc: qcom,pas: Add iommus property Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 02/14] firmware: qcom_scm: Remove redundant piece of code Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 03/14] firmware: qcom_scm: Rename peripheral as pas_id Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 04/14] firmware: qcom_scm: Introduce PAS context initialization helper function Mukesh Ojha
2025-11-13 11:57 ` Stephan Gerhold
2025-11-13 14:18 ` Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 05/14] remoteproc: pas: Replace metadata context with PAS context structure Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 06/14] soc: qcom: mdtloader: Add PAS context aware qcom_mdt_pas_load() function Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 07/14] soc: qcom: mdtloader: Remove qcom_mdt_pas_init() from exported symbols Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 08/14] firmware: qcom_scm: Add a prep version of auth_and_reset function Mukesh Ojha
2025-11-13 10:35 ` [PATCH v7 09/14] firmware: qcom_scm: Simplify qcom_scm_pas_init_image() Mukesh Ojha
2025-11-13 12:12 ` Stephan Gerhold
2025-11-13 14:27 ` Mukesh Ojha
2025-11-13 10:36 ` [PATCH v7 10/14] firmware: qcom_scm: Add SHM bridge handling for PAS when running without QHEE Mukesh Ojha
2025-11-18 12:47 ` Konrad Dybcio [this message]
2025-11-13 10:36 ` [PATCH v7 11/14] firmware: qcom_scm: Add qcom_scm_pas_get_rsc_table() to get resource table Mukesh Ojha
2025-11-18 16:42 ` Mukesh Ojha
2025-11-13 10:36 ` [PATCH v7 12/14] remoteproc: pas: Extend parse_fw callback to fetch resources via SMC call Mukesh Ojha
2025-11-13 12:19 ` Stephan Gerhold
2025-11-13 14:40 ` Mukesh Ojha
2025-11-13 10:36 ` [PATCH v7 13/14] remoteproc: qcom: pas: Enable Secure PAS support with IOMMU managed by Linux Mukesh Ojha
2025-11-13 10:36 ` [PATCH v7 14/14] arm64: dts: qcom: Add EL2 overlay for Lemans Mukesh Ojha
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