(In reply to comment #18)
> Attachment 72794 [details] applied on kernel 3.9-rc6 hangs (2 on 2) at
> spec/glsl-1.10/execution/built-in-functions/vs-max-vec2-vec2
> 
> 
> Applying [...] @@ -459,6 +459,7 @@ static int radeon_cs_ib_vm_chunk(struct
> radeon_device *rdev,
>         if (r) {
>                 goto out;
>         }
> +       radeon_fence_wait(vm->fence, false);
>         radeon_cs_sync_rings(parser);
> 
> on 3.9-rc5 hangs everytime (3 on 3) on spec/EXT_transform_feedback/order
> arrays triangles

Of course it hangs the "order" test! The test triggers a bug in the shader
backend, causing an infinite loop. It has nothing to do with the virtual memory
issues. Just skip the test, we already have a fix for it on mesa-dev.