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Re: [PATCH v6 07/11] virtio-gpu: Handle resource blob commands


From: Akihiko Odaki
Subject: Re: [PATCH v6 07/11] virtio-gpu: Handle resource blob commands
Date: Thu, 21 Dec 2023 17:09:05 +0900
User-agent: Mozilla Thunderbird

On 2023/12/19 16:53, Huang Rui wrote:
From: Antonio Caggiano <antonio.caggiano@collabora.com>

Support BLOB resources creation, mapping and unmapping by calling the
new stable virglrenderer 0.10 interface. Only enabled when available and
via the blob config. E.g. -device virtio-vga-gl,blob=true

I have another concern about delaying virgl_renderer_resource_unref() until the resource gets unmapped; the guest will expect the resource ID will be available for a new resource immediately after VIRTIO_GPU_CMD_RESOURCE_UNREF, but it will break the assumption and may corrupt things.



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