> On Mar 17, 2015, at 7:02 AM, Anthony Jenkins <[email protected]> > wrote: >> \Where else might ATRTC_VERBOSE be set otherwise? > > I'm picturing a (future?) config(5) knob, e.g. > > device atrtc > options ATRTC_VERBOSE=1 > > > so it can be set at compile time.
Why not just boot verbose? history has shown too many options like this is hard to use. >> I still wonder if there isn't a global acpi_loaded_and_running variable >> so you could avoid even attempting ACPI init calls, perhaps making this >> not so dependent on ACPI, at least at runtime. > > I haven't (yet) been able to find a compile-time flag that tells me if > the kernel supports ACPI; I'm /pretty/ sure the ACPI headers I'm > #include'ing will exist for every build of FreeBSD. I wouldn’t count on it. However, they may exist for all platforms that use atrtc. But it wouldn’t be an issue if you did a separate attachment. Warner
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