Date: Fri, 20 Jan 2017 16:35:21 +1100 (EST) From: Bruce Evans <brde@optusnet.com.au> To: Sean Bruno <sbruno@freebsd.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r312434 - head/sys/sys Message-ID: <20170120162524.D1727@besplex.bde.org> In-Reply-To: <201701191958.v0JJw98r009581@repo.freebsd.org> References: <201701191958.v0JJw98r009581@repo.freebsd.org>
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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
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