[RFC] arm64: Early printk support for virtio-mmio console devices.

[Peter Maydell]

On 19 April 2013 17:22, Catalin Marinas <catalin.marinas at arm.com> wrote:
> earlyprintk is used for debugging early problems, like DT parsing. You
> don't have to use it unless you are debugging something. Without
> earlyprintk you just get a normal console during boot, based on the DT
> description.

The command line lives in the DTB anyway so if you can't look
in the DTB you can't get at earlyprintk config either way.

-- PMM