On 8/17/26 06:19, Huang, Honglei wrote: > Hi Michael, Alex, Dmitry, Akihiko, > > I'm bringing AMD GPU compute ROCm based on virtio. I posted a ROCm over > virtio > implementation to virglrenderer nine months ago (MR !1568 [1]). The ROCm > side has > been supportted by ROCm offical. > > Current implementation is a virtio gpu context type capset handled inside > virglrenderer, sharing the display path. That's an awkward fit, many > compute GPUs have no display engine at all.
The headless context type is totally fine with virtio-gpu. For example, ChoromeOS wirh crosvm disables display entirely even on guest side by building virtio-gpu kernel driver without KMS support. This is something to improve in QEMU to make it work without GL context. -- Best regards, Dmitry
