How to set cmake.config to let TVM support spirv?

Can anyone explain to me the comments for spirv config?

How can I modify this config to let TVM supports spirv? By the way, does TVM have code reviews? Why is there such an obvious error in the comments?

Usually, USE_VULKAN=ON should be enough to enable spirv codegen and vulkan runtime.

Thanks. But I think you didn’t answer my question.