On Thursday, May 29, 2014 5:09:05 pm Adrian Chadd wrote: > On 29 May 2014 13:18, John Baldwin <j...@freebsd.org> wrote: > > >> anyway. Besides all of this - I'm thinking of just introducing: > >> > >> typedef uint32_t cpuid_t; > >> > >> .. then once we've converted all the users, we can make NOCPU > >> something other than 255 (which is the other limiting factor here..) > >> > >> Any objections? > > > > This one is a bit harder as you'll have to do shims for kinfo_proc, but > > I think this is fine. You could also just use u_int, but a new foo_t > > isn't that bad I guess. > > I don't think I'd modify any userland-facing ABI/KBI's just yet. I'm > just worried that 11.0-REL will come out before we have made a decent > inroads into this and we _can't_ support > 254 CPUs.
Eh, that's one of the biggies to do actually. Kind of pointless to update td_oncpu/lastcpu and not fix kinfo_proc at the same time. You'll just have to add new int fields and populate the old ones with sane values for CPUs < 255. -- John Baldwin _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
