Re: [PATCH v2] x86/gpu: add CFL to early quirks

2017-12-17 Thread Ingo Molnar
* Lucas De Marchi 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 ma

Re: [PATCH v2] x86/gpu: add CFL to early quirks

2017-12-15 Thread Rodrigo Vivi
On Fri, Dec 15, 2017 at 04:39:25PM +, Ingo Molnar wrote: > > * Lucas De Marchi 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 u

Re: [PATCH v2] x86/gpu: add CFL to early quirks

2017-12-14 Thread Jani Nikula
On Wed, 13 Dec 2017, Lucas De Marchi 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 s