diff --git a/docs/drivers/venus.rst b/docs/drivers/venus.rst index 5c00838e0bc..33bb613e969 100644 --- a/docs/drivers/venus.rst +++ b/docs/drivers/venus.rst @@ -89,11 +89,48 @@ the host driver as well when building the Venus driver. Just remember to set :envvar:`VK_DRIVER_FILES` when starting the vtest server so that the vtest server finds the locally built host driver. -Virtio-GPU +QEMU ---------- -The driver requires ``VIRTGPU_PARAM_CONTEXT_INIT`` from the virtio-gpu kernel -driver, which was upstreamed in kernel 5.16. +This is how one might want to start QEMU + +.. code-block:: sh + + $ ./qemu-system-x86_64 \ + -enable-kvm \ + -M q35 \ + -smp 8 \ + -m 4G \ + -cpu host \ + -net nic,model=virtio \ + -net user,hostfwd=tcp::2222-:22 \ + -device virtio-gpu-gl,hostmem=4G,blob=true,venus=true \ + -vga none \ + -display sdl,gl=on,show-cursor=on \ + -usb -device usb-tablet \ + -object memory-backend-memfd,id=mem1,size=4G \ + -machine memory-backend=mem1 \ + -hda $IMG + +To build QEMU, this is how one might want to configure it + +.. code-block:: sh + + $ cd + $ mkdir build && cd build + $ ../configure \ + --prefix=$HOME/.local \ + --target-list=x86_64-softmmu \ + --enable-kvm \ + --disable-werror \ + --enable-opengl \ + --enable-virglrenderer \ + --enable-gtk \ + --enable-sdl + $ make -j$(nproc) + +crosvm +---------- crosvm is written in Rust. To build crosvm, make sure Rust has been installed and