Re: QVSS driver: How can I make it available?

[Charles Dickman <chd%chdickman.com@localhost>]

On Fri, Jul 3, 2015 at 2:02 AM, Felix Deichmann <m4j0rd0m0%gmail.com@localhost> wrote:
> Is the custom bootloader needed, and did you fix allocation of Qbus
> memory space?

The bootloader has to load 64kb below the framebuffer start. The
kernel has to be small enough to load below that.

In qba_attach(), each page in the qbus space is tested and if it is
valid memory it is removed from the sgmap.

> Regards
> Felix