svn commit: r312434 - head/sys/sys

[Bruce Evans]

On Thu, 19 Jan 2017, Sean Bruno wrote:

> Author: sbruno
> Date: Thu Jan 19 19:58:08 2017
> New Revision: 312434
> URL: https://svnweb.freebsd.org/changeset/base/312434
>
> Log:
>  Adjust gtaskqueue startup again  so that we catch the !SMP case and
>  users that choose not to use EARLY_AP_STARTUP.
>
>  There is still an initialization issue/panic with !SMP and !EARLY_AP_STARTUP
>  that we have yet to resolve.
>
>  Submitted by:	bde

It is more for "legacy" (non-MSI) interrupts with most of the 8
combinations SMP, EARLY_AP_STARTUP and (ncpus > 1).  Some combinations
work, but not the simplest ones with ncpus == 1 since the complications
for the complex cases affect the simplest cases adversely.

Bruce