[Intel-gfx] [PATCH] x86/early-quirks: Extend Intel graphics stolen memory placement to 64bit

Joonas Lahtinen joonas.lahtinen at linux.intel.com
Fri Nov 24 10:58:41 UTC 2017


On Fri, 2017-11-24 at 08:35 +0100, Ingo Molnar wrote:
> * Joonas Lahtinen <joonas.lahtinen at linux.intel.com> wrote:
> 
> > In preparation for upcoming SKUs, allow more freedom in placement
> > of the Intel graphics stolen memory by BIOS to full 64bit range.
> > 
> > Signed-off-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> > Cc: Matthew Auld <matthew.auld at intel.com>
> > Cc: Chris Wilson <chris at chris-wilson.co.uk>
> > Cc: Paulo Zanoni <paulo.r.zanoni at intel.com>
> > Cc: Ingo Molnar <mingo at kernel.org>
> > Cc: H. Peter Anvin <hpa at zytor.com>
> > Cc: x86 at kernel.org
> > ---
> >  arch/x86/kernel/early-quirks.c | 75 +++++++++++++++++++++---------------------
> >  1 file changed, 38 insertions(+), 37 deletions(-)
> 
> So I'm wondering how this interacts with:
> 
>   drm/i915: export the stolen region as a resource

I replied in the other mail thread. My suggestion is to squash the
early-quirks portion of that other patch here for a clean split, then
we can iterate purely on the i915 as necessary.

Sorry for confusion :)

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation


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