On Tue, Aug 07, 2018 at 11:50:44AM -0500, Kyle Evans wrote: > On Tue, Aug 7, 2018 at 12:09 AM, Eitan Adler <ead...@freebsd.org> wrote: > > On Mon, 6 Aug 2018 at 11:27, Kyle Evans <kev...@freebsd.org> wrote: > >> > >> On Sun, Aug 5, 2018 at 5:43 AM, Konstantin Belousov <kostik...@gmail.com> > >> wrote: > >> > On Sat, Aug 04, 2018 at 09:46:39PM -0500, Kyle Evans wrote: > >> >> > >> >> He now gets a little further, but ends up with the same panic due to > >> >> efirtc_probe trying to get time to verify the rtc's actually > >> >> implemented. What kind of approach must we take to ensure curcpu is > >> >> synced? > >> > > >> > It does not panic for me, when I load efirt.ko from the loader prompt. > >> > Anyway, try this > >> > >> Right, I also don't get a panic on any of my machines from this. > >> Hopefully he'll have a chance to try this soon. > > > > This change has no impact: it still panics in the same way as without the > > patch. > > > > That seems indicative of a bigger problem, since we use proc0 > throughout all these bits so we should still be dealing with the same > pmap that got passed to pmap_pinit0 when we grab > curthread->td_proc->p_vmspace->vm_pmap.
Can you confirm that you get the early efi_enter() call from rtc code, when you preload the module or compile it into the kernel ? _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"