Hey peter, Thanks for the response. We specifically need vexpress-a15 for our usecase. Forget about PCI, is there any way to get better graphics, increase graphics framerate? Without bringing GPU pci into picture
> On 18 Jul 2024, at 5:47 PM, Peter Maydell <peter.mayd...@linaro.org> wrote: > > On Thu, 18 Jul 2024 at 12:33, Sanjeev Kumar <reachsanje...@gmail.com> wrote: >> >> Hi, >> I am trying to passthrough GPU to qemu-system-aarch64le. why i need to do >> this is, the graphics running in OS hosted on qemu-system-aarch64le is very >> less framerate. As there is no PCI support, when i add "-device >> vfio-pci,host=01:00.0,x-vga=on" to the qemu boot arguments, i am seeing >> "qemu-system-aarch64: -device vfio-pci,host=01:00.0,x-vga=on: No 'PCI' bus >> found for device 'vfio-pci'" >> >> machine is vexpress-a15, cpu is cortex-a15 > > The vexpress-a15 machine type does not support PCI. Therefore > you cannot add PCI cards to it. If you want PCI, you'll need to > use a different machine type. We usually recommend the "virt" > machine if you don't care about the specifics of the guest machine > (e.g. the common "I just want to run Linux" usecase). > > thanks > -- PMM
