interrupt framework

[Andrew Turner]

On Wed, 21 Jan 2015 16:32:47 -0700
Warner Losh <imp at bsdimp.com> wrote:
> > On Jan 21, 2015, at 11:09 AM, Andrew Turner <andrew at fubar.geek.nz>
> > wrote:
> > 
> > On Wed, 21 Jan 2015 10:50:14 -0700
> > Warner Losh <imp at bsdimp.com> wrote:
> >> “usually”? I thought it was always 100%: We’re wither using FDT or
> >> we’re not. Some platforms allow compiling for both (mostly as a
> >> transition aid to FDT), but I’m not aware of any that would be a
> >> mix.
> > 
> > There may be a case on arm64 to use both fdt and ACPI. In this case
> > it would be used as a transition to add support for ACPI as some
> > hardware may require it.
> 
> Speaking of ACPI, will/can arm64 use UEFI? The two seem to be joined
> at the hip these days…

On servers I expect UEFI to be used. For more embedded devices, e.g.
phones or tablets, the boot environment will be less standardised.

Andrew