Re: [Qemu-ppc] [SLOF] [PATCH v4] board-qemu: add private hcall to inform host on "phandle" update

[Segher Boessenkool]

On Thu, Sep 28, 2017 at 07:30:28PM +1000, David Gibson wrote:
> On Thu, Sep 28, 2017 at 03:40:09AM -0500, Segher Boessenkool wrote:
> > Converting the device tree to an FDT should take about the same time
> > as "dev / ls".  How long does that take?
> 
> Actually, I doubt that, since I suspect dev / ls will be limited by
> the actual output - either slow serial or quasi-serial or slow(ish)
> rendering of characters on a framebuffer.

So use a not-slow console?

Here, have one:

' emit behavior  ' drop to emit
dev / ls
to emit

Also interesting to test might be

' emit behavior  ' drop to emit
lsprop /
to emit


Segher