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{ "id": 2196968, "url": "http://patchwork.ozlabs.org/api/covers/2196968/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260216191213.2556073-1-dmitry.osipenko@collabora.com/", "project": { "id": 14, "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api", "name": "QEMU Development", "link_name": "qemu-devel", "list_id": "qemu-devel.nongnu.org", "list_email": "qemu-devel@nongnu.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260216191213.2556073-1-dmitry.osipenko@collabora.com>", "list_archive_url": null, "date": "2026-02-16T19:11:55", "name": "[v17,00/18] Support virtio-gpu DRM native context and MAP_FIXED API", "submitter": { "id": 83453, "url": "http://patchwork.ozlabs.org/api/people/83453/?format=api", "name": "Dmitry Osipenko", "email": "dmitry.osipenko@collabora.com" }, "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20260216191213.2556073-1-dmitry.osipenko@collabora.com/mbox/", "series": [ { "id": 492344, "url": "http://patchwork.ozlabs.org/api/series/492344/?format=api", "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=492344", "date": "2026-02-16T19:11:55", "name": "Support virtio-gpu DRM native context and MAP_FIXED API", "version": 17, "mbox": "http://patchwork.ozlabs.org/series/492344/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2196968/comments/", "headers": { "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=collabora.com header.i=dmitry.osipenko@collabora.com\n header.a=rsa-sha256 header.s=zohomail header.b=LpF78BgC;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org\n (client-ip=209.51.188.17; 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a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1771269172;\n s=zohomail; d=collabora.com; i=dmitry.osipenko@collabora.com;\n h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Reply-To;\n bh=aIxFq0WBWfZWQGvStLSy0vgnALdLfRJlTipGpXWkGbg=;\n b=LpF78BgCn0d+EPNuLvnEHot+0MN+83m+cK2jhTKF16Scu0F9/AdGpbaQY9qlWc6N\n MMngYDuJ6rSYkHo6bZGryCqZ8fw0c4VOxoCDlW1kXTKW10aWzFXmuBXJByReivnLvfu\n N0cGvMHOmBOJETJGKbiUl+0nFsjRCSjEkqLKGAZo=", "From": "Dmitry Osipenko <dmitry.osipenko@collabora.com>", "To": "Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>,\n Huang Rui <ray.huang@amd.com>,\n =?utf-8?q?Marc-Andr=C3=A9_Lureau?= <marcandre.lureau@redhat.com>,\n\t=?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>,\n Gerd Hoffmann <kraxel@redhat.com>,\n =?utf-8?q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>,\n Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>,\n \"Michael S . Tsirkin\" <mst@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>,\n Yiwei Zhang <zzyiwei@gmail.com>, Sergio Lopez Pascual <slp@redhat.com>", "Cc": "Gert Wollny <gert.wollny@collabora.com>, qemu-devel@nongnu.org,\n Gurchetan Singh <gurchetansingh@chromium.org>, Alyssa Ross <hi@alyssa.is>,\n\t=?utf-8?q?Roger_Pau_Monn=C3=A9?= <roger.pau@citrix.com>,\n Alex Deucher <alexander.deucher@amd.com>,\n Stefano Stabellini <stefano.stabellini@amd.com>, =?utf-8?q?Christian_K?=\n\t=?utf-8?q?=C3=B6nig?= <christian.koenig@amd.com>,\n Xenia Ragiadakou <xenia.ragiadakou@amd.com>,\n Honglei Huang <honglei1.huang@amd.com>, Julia Zhang <julia.zhang@amd.com>,\n Chen Jiqian <Jiqian.Chen@amd.com>, Rob Clark <robdclark@gmail.com>,\n Robert Beckett <bob.beckett@collabora.com>", "Subject": "[PATCH v17 00/18] Support virtio-gpu DRM native context and MAP_FIXED\n API", "Date": "Mon, 16 Feb 2026 22:11:55 +0300", "Message-ID": "<20260216191213.2556073-1-dmitry.osipenko@collabora.com>", "X-Mailer": "git-send-email 2.52.0", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-ZohoMailClient": "External", "Received-SPF": "pass client-ip=136.143.188.112;\n envelope-from=dmitry.osipenko@collabora.com; helo=sender4-pp-f112.zoho.com", "X-Spam_score_int": "-20", "X-Spam_score": "-2.1", "X-Spam_bar": "--", "X-Spam_report": "(-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1,\n DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1,\n RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001,\n RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001,\n SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no", "X-Spam_action": "no action", "X-BeenThere": "qemu-devel@nongnu.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "qemu development <qemu-devel.nongnu.org>", "List-Unsubscribe": "<https://lists.nongnu.org/mailman/options/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>", "List-Archive": "<https://lists.nongnu.org/archive/html/qemu-devel>", "List-Post": "<mailto:qemu-devel@nongnu.org>", "List-Help": "<mailto:qemu-devel-request@nongnu.org?subject=help>", "List-Subscribe": "<https://lists.nongnu.org/mailman/listinfo/qemu-devel>,\n <mailto:qemu-devel-request@nongnu.org?subject=subscribe>", "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org", "Sender": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org" }, "content": "Hello,\n\nThis is follow up to DRM native context v16 [1] and MAP_FIXED API v10 [2]\nvirtio-gpu patches that has been reviwed previously and were waiting for a\nnew release of libvirglrenderer.\n\n[1] https://lore.kernel.org/qemu-devel/20251116125641.2255794-1-dmitry.osipenko@collabora.com/\n[2] https://lore.kernel.org/qemu-devel/20260118162856.223796-1-dmitry.osipenko@collabora.com/\n\nBased-on: 20260214-region-v1-1-229f00ae1f38@rsg.ci.i.u-tokyo.ac.jp\n\nChangelog:\n\nv17:- Rebased patches on recent upstream, updated doc patches with new\n drm native contexts supported by libvirglrenderer.\n\n - Applied minor change that was requested from Akihiko Odaki\n by moving virtio_gpu_device_realize() for MAP_FIXED v10.\n\n - Added virtio_gpu_virgl_update_render_state() to virtio_gpu_fence_poll()\n that was missed in MAP_FIXED v10.\n\n - Added new patches fixing another GL context switching problem I ran\n into recently with virgl commands unexpectedly processed from CPU\n thread instead main-loop:\n\n ui/sdl2: Unset context after GL operations\n ui/gtk-egl: Unset context after GL operations\n virtio-gpu: Unset context after GL operations\n\nAlex Bennée (1):\n docs/system: virtio-gpu: Document host/guest requirements\n\nDmitry Osipenko (16):\n ui/sdl2: Restore original context after new context creation\n ui/sdl2: Don't disable scanout when display is refreshed\n ui/gtk: Don't disable scanout when display is refreshed\n ui/sdl2: Unset context after GL operations\n ui/gtk-egl: Unset context after GL operations\n virtio-gpu: Unset context after GL operations\n virtio-gpu: Handle virgl fence creation errors\n virtio-gpu: Support asynchronous fencing\n virtio-gpu: Support DRM native context\n docs/system: virtio-gpu: Add link to Mesa VirGL doc\n docs/system: virtio-gpu: Update Venus link\n virtio-gpu: Remove superfluous memory_region_set_enabled()\n virtio-gpu: Validate hostmem mapping offset\n virtio-gpu: Replace finish_unmapping with mapping_state\n virtio-gpu: Destroy virgl resources on virtio-gpu reset\n virtio-gpu: Support mapping hostmem blobs with map_fixed\n\nPierre-Eric Pelloux-Prayer (1):\n ui/sdl2: Implement dpy dmabuf functions\n\n docs/system/devices/virtio/virtio-gpu.rst | 121 ++++++-\n hw/display/trace-events | 2 +-\n hw/display/virtio-gpu-gl.c | 65 +++-\n hw/display/virtio-gpu-virgl.c | 423 ++++++++++++++++++++--\n hw/display/virtio-gpu.c | 15 +\n include/hw/virtio/virtio-gpu.h | 23 +-\n include/ui/sdl2.h | 7 +\n meson.build | 8 +-\n ui/gtk-egl.c | 17 +-\n ui/gtk-gl-area.c | 8 +-\n ui/sdl2-gl.c | 77 +++-\n ui/sdl2.c | 42 +++\n 12 files changed, 736 insertions(+), 72 deletions(-)" }