Re: "external abort on linefetch (0x814)" on Kirkwood 6282 SoC
On Mon, 2018-05-28 at 18:00 +0200, Andrew Lunn wrote:
> Hi Rob
> Since my QNAP only has 512M, there is not too much experimentation i
> can do.
> Could you try changing "Memory split" to "3G/1G user/kernel split (for
> full 1G low memory)".
Don't you mean change it to 2G/2G? That's what would be needed to let
the kernel map the whole 1GB of physical RAM in it's address region and
so not need the high memory mechanism.
> You should then see that the lowmem in the
> Virtual kernel memory layout table goes from starting at 0xc0000000 to
> starting at 0xB0000000. I hope it will then not use high mem, and
> still give you the full 1G of RAM.