lavapipe is not Vulkan conformant, yet reports conformance version 1.0
On my Fedora 34, the lavapipe Vulkan implementation warns about missing conformance, yet reports conformance to 1.0:
$ vulkaninfo |grep conf -B 5
WARNING: lavapipe is not a conformant vulkan implementation, testing use only.
WARNING: lavapipe is not a conformant vulkan implementation, testing use only.
VkPhysicalDeviceDriverPropertiesKHR:
------------------------------------
driverID = DRIVER_ID_MESA_LLVMPIPE
driverName = llvmpipe
driverInfo = Mesa 21.1.8 (LLVM 12.0.1)
conformanceVersion = 1.0.0.0
Inspired by a similar issue for old Intel GPUs, I believe lavapipe should also report a conformance version < 1.0.