From: Yi-De Wu <yi-de.wu@mediatek.com> To: Yingshiuan Pan <yingshiuan.pan@mediatek.com>, Ze-Yu Wang <ze-yu.wang@mediatek.com>, Yi-De Wu <yi-de.wu@mediatek.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Jonathan Corbet <corbet@lwn.net>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Richard Cochran <richardcochran@gmail.com>, Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <netdev@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, David Bradil <dbrazdil@google.com>, Trilok Soni <quic_tsoni@quicinc.com>, My Chuang <my.chuang@mediatek.com>, Shawn Hsiao <shawn.hsiao@mediatek.com>, PeiLun Suei <peilun.suei@mediatek.com>, Liju Chen <liju-clr.chen@mediatek.com>, "Willix Yeh" <chi-shen.yeh@mediatek.com>, Kevenny Hsieh <kevenny.hsieh@mediatek.com> Subject: [PATCH v9 03/21] dt-bindings: hypervisor: Add MediaTek GenieZone hypervisor Date: Mon, 29 Jan 2024 16:32:44 +0800 [thread overview] Message-ID: <20240129083302.26044-4-yi-de.wu@mediatek.com> (raw) In-Reply-To: <20240129083302.26044-1-yi-de.wu@mediatek.com> From: "Yingshiuan Pan" <yingshiuan.pan@mediatek.com> Add documentation for GenieZone(gzvm) node. This node informs gzvm driver to start probing if geniezone hypervisor is available and able to do virtual machine operations. [Reason to use dt solution] - The GenieZone hypervisor serves as a vendor model for facilitating platform virtualization, with an implementation that is independent from Linuxism. - In contrast to the dt solution, our previous approach involved probing via hypercall to determine the existence of our hypervisor. However, this method raised concerns about potentially impacting all systems, including those without the GenieZone hypervisor embedded[ref]. Link: https://lore.kernel.org/all/2fe0c7f9-55fc-ae63-3631-8526a0212ccd@linaro.org/ Signed-off-by: Yingshiuan Pan <yingshiuan.pan@mediatek.com> Signed-off-by: Liju Chen <liju-clr.chen@mediatek.com> Signed-off-by: Yi-De Wu <yi-de.wu@mediatek.com> --- .../hypervisor/mediatek,geniezone-hyp.yaml | 31 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml diff --git a/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml b/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml new file mode 100644 index 000000000000..ab89a4c310cb --- /dev/null +++ b/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hypervisor/mediatek,geniezone-hyp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek GenieZone hypervisor + +maintainers: + - Yingshiuan Pan <yingshiuan.pan@mediatek.com> + +description: + This interface is designed for integrating GenieZone hypervisor into Android + Virtualization Framework(AVF) along with Crosvm as a VMM. + It acts like a wrapper for every hypercall to GenieZone hypervisor in + order to control guest VM lifecycles and virtual interrupt injections. + +properties: + compatible: + const: mediatek,geniezone-hyp + +required: + - compatible + +additionalProperties: false + +examples: + - | + hypervisor { + compatible = "mediatek,geniezone-hyp"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 99ef21d90420..17a8e20d2baa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9017,6 +9017,7 @@ GENIEZONE HYPERVISOR DRIVER M: Yingshiuan Pan <yingshiuan.pan@mediatek.com> M: Ze-Yu Wang <ze-yu.wang@mediatek.com> M: Yi-De Wu <yi-de.wu@mediatek.com> +F: Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml F: Documentation/virt/geniezone/ GENWQE (IBM Generic Workqueue Card) -- 2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Yi-De Wu <yi-de.wu@mediatek.com> To: Yingshiuan Pan <yingshiuan.pan@mediatek.com>, Ze-Yu Wang <ze-yu.wang@mediatek.com>, Yi-De Wu <yi-de.wu@mediatek.com>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Conor Dooley <conor+dt@kernel.org>, Jonathan Corbet <corbet@lwn.net>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will@kernel.org>, Richard Cochran <richardcochran@gmail.com>, Matthias Brugger <matthias.bgg@gmail.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <linux-doc@vger.kernel.org>, <linux-arm-kernel@lists.infradead.org>, <netdev@vger.kernel.org>, <linux-mediatek@lists.infradead.org>, David Bradil <dbrazdil@google.com>, Trilok Soni <quic_tsoni@quicinc.com>, My Chuang <my.chuang@mediatek.com>, Shawn Hsiao <shawn.hsiao@mediatek.com>, PeiLun Suei <peilun.suei@mediatek.com>, Liju Chen <liju-clr.chen@mediatek.com>, "Willix Yeh" <chi-shen.yeh@mediatek.com>, Kevenny Hsieh <kevenny.hsieh@mediatek.com> Subject: [PATCH v9 03/21] dt-bindings: hypervisor: Add MediaTek GenieZone hypervisor Date: Mon, 29 Jan 2024 16:32:44 +0800 [thread overview] Message-ID: <20240129083302.26044-4-yi-de.wu@mediatek.com> (raw) In-Reply-To: <20240129083302.26044-1-yi-de.wu@mediatek.com> From: "Yingshiuan Pan" <yingshiuan.pan@mediatek.com> Add documentation for GenieZone(gzvm) node. This node informs gzvm driver to start probing if geniezone hypervisor is available and able to do virtual machine operations. [Reason to use dt solution] - The GenieZone hypervisor serves as a vendor model for facilitating platform virtualization, with an implementation that is independent from Linuxism. - In contrast to the dt solution, our previous approach involved probing via hypercall to determine the existence of our hypervisor. However, this method raised concerns about potentially impacting all systems, including those without the GenieZone hypervisor embedded[ref]. Link: https://lore.kernel.org/all/2fe0c7f9-55fc-ae63-3631-8526a0212ccd@linaro.org/ Signed-off-by: Yingshiuan Pan <yingshiuan.pan@mediatek.com> Signed-off-by: Liju Chen <liju-clr.chen@mediatek.com> Signed-off-by: Yi-De Wu <yi-de.wu@mediatek.com> --- .../hypervisor/mediatek,geniezone-hyp.yaml | 31 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml diff --git a/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml b/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml new file mode 100644 index 000000000000..ab89a4c310cb --- /dev/null +++ b/Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/hypervisor/mediatek,geniezone-hyp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek GenieZone hypervisor + +maintainers: + - Yingshiuan Pan <yingshiuan.pan@mediatek.com> + +description: + This interface is designed for integrating GenieZone hypervisor into Android + Virtualization Framework(AVF) along with Crosvm as a VMM. + It acts like a wrapper for every hypercall to GenieZone hypervisor in + order to control guest VM lifecycles and virtual interrupt injections. + +properties: + compatible: + const: mediatek,geniezone-hyp + +required: + - compatible + +additionalProperties: false + +examples: + - | + hypervisor { + compatible = "mediatek,geniezone-hyp"; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 99ef21d90420..17a8e20d2baa 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9017,6 +9017,7 @@ GENIEZONE HYPERVISOR DRIVER M: Yingshiuan Pan <yingshiuan.pan@mediatek.com> M: Ze-Yu Wang <ze-yu.wang@mediatek.com> M: Yi-De Wu <yi-de.wu@mediatek.com> +F: Documentation/devicetree/bindings/hypervisor/mediatek,geniezone-hyp.yaml F: Documentation/virt/geniezone/ GENWQE (IBM Generic Workqueue Card) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-01-29 8:33 UTC|newest] Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top 2024-01-29 8:32 [PATCH v9 00/21] GenieZone hypervisor drivers Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 01/21] virt: geniezone: enable gzvm-ko in defconfig Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 02/21] docs: geniezone: Introduce GenieZone hypervisor Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu [this message] 2024-01-29 8:32 ` [PATCH v9 03/21] dt-bindings: hypervisor: Add MediaTek " Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 04/21] virt: geniezone: Add GenieZone hypervisor driver Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-01-29 8:32 ` [PATCH v9 05/21] virt: geniezone: Add vm support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-01-29 8:32 ` [PATCH v9 06/21] virt: geniezone: Add set_user_memory_region for vm Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-01-29 8:32 ` [PATCH v9 07/21] virt: geniezone: Add vm capability check Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-04-03 8:50 ` Yi-De Wu (吳一德) 2024-04-03 8:50 ` Yi-De Wu (吳一德) 2024-01-29 8:32 ` [PATCH v9 08/21] virt: geniezone: Optimize performance of protected VM memory Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 09/21] virt: geniezone: Add vcpu support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-02-01 9:44 ` AngeloGioacchino Del Regno 2024-01-29 8:32 ` [PATCH v9 10/21] virt: geniezone: Add irqchip support for virtual interrupt injection Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 11/21] virt: geniezone: Add irqfd support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 12/21] virt: geniezone: Add ioeventfd support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 13/21] virt: geniezone: Add memory region support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 14/21] virt: geniezone: Add dtb config support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 15/21] virt: geniezone: Add demand paging support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 16/21] virt: geniezone: Add block-based " Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 17/21] virt: geniezone: Add memory pin/unpin support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:32 ` [PATCH v9 18/21] virt: geniezone: Add memory relinquish support Yi-De Wu 2024-01-29 8:32 ` Yi-De Wu 2024-01-29 8:33 ` [PATCH v9 19/21] virt: geniezone: Provide individual VM memory statistics within debugfs Yi-De Wu 2024-01-29 8:33 ` Yi-De Wu 2024-01-29 8:33 ` [PATCH v9 20/21] virt: geniezone: Add tracing support for hyp call and vcpu exit_reason Yi-De Wu 2024-01-29 8:33 ` Yi-De Wu 2024-01-29 8:33 ` [PATCH v9 21/21] virt: geniezone: Enable PTP for synchronizing time between host and guest VMs Yi-De Wu 2024-01-29 8:33 ` Yi-De Wu
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