From owner-freebsd-current Fri Jan 24 9: 9:22 2003 Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0561B37B401 for ; Fri, 24 Jan 2003 09:09:21 -0800 (PST) Received: from orc.draenor.org (orc.draenor.org [195.40.6.55]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1AD0643F6B for ; Fri, 24 Jan 2003 09:09:19 -0800 (PST) (envelope-from freebsd@keybaud.org) Received: by orc.draenor.org (Postfix, from userid 1333) id C902B18092; Fri, 24 Jan 2003 17:09:12 +0000 (GMT) Date: Fri, 24 Jan 2003 17:09:12 +0000 From: Steven Haywood To: Thomas Moestl Cc: current@freebsd.org Subject: Re: kernel panic with today's CURRENT on sparc64 at boot Message-ID: <20030124170912.GC16507@keybaud.org> References: <20030121173342.GA15661@keybaud.org> <20030122195951.GA16868@crow.dom2ip.de> <20030124115441.GB11545@keybaud.org> <20030124161007.GA234@crow.dom2ip.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030124161007.GA234@crow.dom2ip.de> User-Agent: Mutt/1.5.3i Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Fri, Jan 24, 2003 at 05:10:07PM +0100, Thomas Moestl wrote: > > This is probably easy to work around for you by increasing the amount > of available DVMA: > > -- > diff -u -r1.26 psycho.c > --- sparc64/pci/psycho.c 21 Jan 2003 08:56:14 -0000 1.26 > +++ sparc64/pci/psycho.c 24 Jan 2003 16:05:00 -0000 > @@ -565,7 +565,7 @@ > sc->sc_is->is_sb[1] = 0; > if (OF_getproplen(sc->sc_node, "no-streaming-cache") < 0) > sc->sc_is->is_sb[0] = sc->sc_pcictl + PCR_STRBUF; > - psycho_iommu_init(sc, 2); > + psycho_iommu_init(sc, 3); > } else { > /* Just copy IOMMU state, config tag and address */ > sc->sc_is = osc->sc_is; > -- > > If that still doesn't help, you can further increase the constant to 4 > or 5 (at the expense of another 64kB or 192kB of memory). I upped it to 4, recompiled and it works! Thanks :) Steven To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message