Date: Wed, 9 Mar 2005 00:39:35 -0600 (CST) From: Mike Silbersack <silby@silby.com> To: Scott Long <scottl@samsco.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/pci if_dc.c Message-ID: <20050309003804.J721@odysseus.silby.com> In-Reply-To: <422E84E6.1030508@samsco.org> References: <200503082325.j28NPkY5032559@repoman.freebsd.org> <20050308194137.J811@odysseus.silby.com> <422E84E6.1030508@samsco.org>
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On Tue, 8 Mar 2005, Scott Long wrote: > Yes, the hw.busdma tree has quite a bit of stats regarding bounce page > use. > > Scott Ah, I see that now. As a followup, is there a way to force bouncing, as a means of stressing situations like this one? I checked the busdma manpage quickly, but I didn't consult the source. :) Maybe we should put all testing code under a STRESS_TEST define, kinda like I have MBUF_STRESS_TEST hiding the mbuf fragmenting code at the moment. Mike "Silby" Silbersack
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