[PATCH 0/2] arm64: ignore memory outside of the linear range

[Stuart Yoder]

> -----Original Message-----
> From: Will Deacon [mailto:will.deacon at arm.com]
> Sent: Monday, August 24, 2015 4:23 AM
> To: Ard Biesheuvel
> Cc: linux-arm-kernel at lists.infradead.org; Mark Rutland; Catalin Marinas; robh at kernel.org; Yoder Stuart-B08248
> Subject: Re: [PATCH 0/2] arm64: ignore memory outside of the linear range
> 
> On Mon, Aug 24, 2015 at 09:00:43AM +0100, Ard Biesheuvel wrote:
> > >> This is a followup to the single patch I posted on Aug 15th to ignore
> > >> RAM that cannot be covered by the linear mapping. Instead of clipping
> > >> the memory after the fact, this clips the memory before installing the
> > >> regions into the memblock memory table.
> > >>
> > >> This is basically the approach that Mark Rutland suggested here
> > >>
> > >> http://article.gmane.org/gmane.linux.ports.arm.kernel/430239
> > >>
> > >> but modified to correctly consider the base of the kernel image as the
> > >> start of the linear mapping.
> > >>
> > >> Ard Biesheuvel (2):
> > >>   of/fdt: make memblock maximum physical address arch configurable
> > >>   arm64: set MAX_MEMBLOCK_ADDR according to linear region size
> > >>
> > >>  arch/arm64/include/asm/memory.h |  8 ++++++++
> > >>  drivers/of/fdt.c                | 12 +++++++-----
> > >>  2 files changed, 15 insertions(+), 5 deletions(-)
> > >
> > > Tested on Freescale LS2085ARDB which has a split memory region
> > > that triggers the bug.
> > >
> > > Tested-by: Stuart Yoder <stuart.yoder at freescale.com>
> > >
> >
> > Will you be picking up this series for v4.3? If so, do you need me to
> > resend it with the tags added?
> 
> Sorry, I missed Rob's ack on the of/fdt.c change. I'll pick these up
> later today, no need to resend.

Are we sending to stable as well?

Stuart