On Fri, Dec 15, 2017 at 04:39:25PM +0000, Ingo Molnar wrote: > > * Lucas De Marchi <lucas.demarchi@xxxxxxxxx> wrote: > > > CFL was missing from intel_early_ids[]. The PCI ID needs to be there to > > allow the memory region to be stolen, otherwise we could have RAM being > > arbitrarily overwritten if for example we keep using the UEFI framebuffer, > > depending on how BIOS has set up the e820 map. > > > > Fixes: b056f8f3d6b9 ("drm/i915/cfl: Add Coffee Lake PCI IDs for S Skus.") > > Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> > > Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > > Cc: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx> > > Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > > Cc: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx> > > Cc: David Airlie <airlied@xxxxxxxx> > > Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx > > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx > > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > > Cc: H. Peter Anvin <hpa@xxxxxxxxx> > > Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > Cc: x86@xxxxxxxxxx > > Cc: <stable@xxxxxxxxxxxxxxx> # v4.13+ 0890540e21cf drm/i915: add GT number to intel_device_info > > Cc: <stable@xxxxxxxxxxxxxxx> # v4.13+ 41693fd52373 drm/i915/kbl: Change a KBL pci id to GT2 from GT1.5 > > Cc: <stable@xxxxxxxxxxxxxxx> # v4.13+ > > Reviewed-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx> > > --- > > > > v2: improve commit message, add Fixes tag and CC stable > > > > arch/x86/kernel/early-quirks.c | 1 + > > include/drm/i915_pciids.h | 6 ++++++ > > 2 files changed, 7 insertions(+) > > Acked-by: Ingo Molnar <mingo@xxxxxxxxxx> Merged to drm-intel-next-queued. Thanks for the patches, suggestions and acks. > > Thanks, > > Ingo