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GET /api/patches/2202639/?format=api
{ "id": 2202639, "url": "http://patchwork.ozlabs.org/api/patches/2202639/?format=api", "web_url": "http://patchwork.ozlabs.org/project/buildroot/patch/20260227-mesa3d-amdgpu-virtio-v1-1-3e6d10d4eaef@anodize.com/", "project": { "id": 27, "url": "http://patchwork.ozlabs.org/api/projects/27/?format=api", "name": "Buildroot development", "link_name": "buildroot", "list_id": "buildroot.buildroot.org", "list_email": "buildroot@buildroot.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260227-mesa3d-amdgpu-virtio-v1-1-3e6d10d4eaef@anodize.com>", "list_archive_url": null, "date": "2026-02-27T23:14:05", "name": "[1/4] package/mesa3d: add amdgpu-virtio config", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "8e80a2d8127bd836a3830e14652efdc6594d3714", "submitter": { "id": 92715, "url": "http://patchwork.ozlabs.org/api/people/92715/?format=api", "name": "Joseph Kogut", "email": "joseph@anodize.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/buildroot/patch/20260227-mesa3d-amdgpu-virtio-v1-1-3e6d10d4eaef@anodize.com/mbox/", "series": [ { "id": 493826, "url": "http://patchwork.ozlabs.org/api/series/493826/?format=api", "web_url": "http://patchwork.ozlabs.org/project/buildroot/list/?series=493826", "date": "2026-02-27T23:14:04", "name": "package/mesa3d: add host native context configs", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/493826/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2202639/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2202639/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<buildroot-bounces@buildroot.org>", "X-Original-To": [ "incoming-buildroot@patchwork.ozlabs.org", "buildroot@buildroot.org" ], "Delivered-To": [ "patchwork-incoming-buildroot@legolas.ozlabs.org", "buildroot@buildroot.org" ], "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=buildroot.org header.i=@buildroot.org\n header.a=rsa-sha256 header.s=default header.b=sLlsC4hJ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=buildroot.org\n (client-ip=140.211.166.138; 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charset=\"us-ascii\"", "Content-Transfer-Encoding": "7bit", "Errors-To": "buildroot-bounces@buildroot.org", "Sender": "\"buildroot\" <buildroot-bounces@buildroot.org>" }, "content": "Add a config section for host native context drivers, which currently\nuse virtio-gpu as a backend to mediate access to the host kernel's DRM\nuAPI.\n\nhttps://www.collabora.com/news-and-blog/blog/2025/01/15/the-state-of-gfx-virtualization-using-virglrenderer/\n\nSigned-off-by: Joseph Kogut <joseph@anodize.com>\n---\n package/mesa3d/Config.in | 19 +++++++++++++++++++\n package/mesa3d/mesa3d.mk | 6 ++++++\n 2 files changed, 25 insertions(+)", "diff": "diff --git a/package/mesa3d/Config.in b/package/mesa3d/Config.in\nindex 63acf0cc6e..015c47af54 100644\n--- a/package/mesa3d/Config.in\n+++ b/package/mesa3d/Config.in\n@@ -248,6 +248,7 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI\n \tdepends on BR2_i386 || BR2_x86_64\n \tdepends on BR2_PACKAGE_MESA3D_LLVM\n \tselect BR2_PACKAGE_MESA3D_GALLIUM_DRIVER\n+\tselect BR2_PACKAGE_MESA3D_HOST_NATIVE_CONTEXT_SUPPORTED_DRIVER\n \tselect BR2_PACKAGE_LIBDRM_AMDGPU\n \tselect BR2_PACKAGE_LIBDRM_RADEON\n \tselect BR2_PACKAGE_LLVM_AMDGPU\n@@ -332,6 +333,7 @@ config BR2_PACKAGE_MESA3D_VULKAN_DRIVER_AMD\n \tdepends on BR2_TOOLCHAIN_HAS_SYNC_4 || !BR2_PACKAGE_XORG7 # libxshmfence\n \tselect BR2_PACKAGE_LIBDRM_AMDGPU\n \tselect BR2_PACKAGE_LLVM_AMDGPU if BR2_PACKAGE_MESA3D_LLVM\n+\tselect BR2_PACKAGE_MESA3D_HOST_NATIVE_CONTEXT_SUPPORTED_DRIVER\n \tselect BR2_PACKAGE_MESA3D_VULKAN_DRIVER\n \thelp\n \t RADV is a userspace driver that implements the\n@@ -406,6 +408,23 @@ config BR2_PACKAGE_MESA3D_VULKAN_DRIVER_VIRTIO\n \thelp\n \t Vulkan VirtIO (venus) driver.\n \n+comment \"Host native context drivers\"\n+\tdepends on BR2_PACKAGE_MESA3D_HOST_NATIVE_CONTEXT_SUPPORTED_DRIVER\n+\n+config BR2_PACKAGE_MESA3D_HOST_NATIVE_CONTEXT_DRIVER_AMDGPU\n+\tbool \"amdgpu-virtio\"\n+\tdepends on BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI || \\\n+\t\tBR2_PACKAGE_MESA3D_VULKAN_DRIVER_AMD\n+\thelp\n+\t Enable VirtIO support for AMDGPU native contexts\n+\t used by the radeonsi (OpenGL) and RADV (Vulkan) drivers.\n+\n+\t Select this when running Mesa inside a virtual machine\n+\t with virtio-gpu host native context support.\n+\n+config BR2_PACKAGE_MESA3D_HOST_NATIVE_CONTEXT_SUPPORTED_DRIVER\n+\tbool\n+\n if BR2_PACKAGE_MESA3D_DRIVER\n \n comment \"OpenGL API Support\"\ndiff --git a/package/mesa3d/mesa3d.mk b/package/mesa3d/mesa3d.mk\nindex e5880cc995..5405aa3d50 100644\n--- a/package/mesa3d/mesa3d.mk\n+++ b/package/mesa3d/mesa3d.mk\n@@ -151,6 +151,12 @@ ifeq ($(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_ETNAVIV),y)\n MESA3D_DEPENDENCIES += host-python-pycparser\n endif\n \n+ifeq ($(BR2_PACKAGE_MESA3D_HOST_NATIVE_CONTEXT_DRIVER_AMDGPU),y)\n+MESA3D_CONF_OPTS += -Damdgpu-virtio=true\n+else\n+MESA3D_CONF_OPTS += -Damdgpu-virtio=false\n+endif\n+\n ifeq ($(BR2_PACKAGE_MESA3D_VULKAN_DRIVER_INTEL),y)\n MESA3D_DEPENDENCIES += host-python-ply\n endif\n", "prefixes": [ "1/4" ] }