Date: Fri, 20 Feb 2004 17:15:25 -0500 From: John Baldwin <jhb@FreeBSD.org> To: "M. Warner Losh" <imp@bsdimp.com> Cc: current@FreeBSD.org Subject: Re: [current tinderbox] failure on i386/pc98 Message-ID: <200402201715.25851.jhb@FreeBSD.org> In-Reply-To: <20040220.120909.70221162.imp@bsdimp.com> References: <20040219124207.052B87303A@freebsd-current.sentex.ca> <200402201352.57589.jhb@FreeBSD.org> <20040220.120909.70221162.imp@bsdimp.com>
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On Friday 20 February 2004 02:09 pm, M. Warner Losh wrote: > In message: <200402201352.57589.jhb@FreeBSD.org> > > John Baldwin <jhb@FreeBSD.org> writes: > : On Thursday 19 February 2004 08:39 pm, M. Warner Losh wrote: > : > : /other/tinderbox/CURRENT/i386/pc98/src/sys/i386/pci/pci_cfgreg.c:116: > : > : undefined reference to `pci_pir_open' > : > > : > pc98 machines don't have a $PIR... > : > : They still use the common legacy_pcib host-pci bridge driver. That > : is, until someone implements a pc98 set of pci bridge drivers that > : route interrupts (if that is even possible). Are you sure none of > : them have a PIR btw? I thought there were some PII-based PC98 > : machines, and those should have a PIR. > > There are many PII based PC98 machines. I have one in my basement > even. There's no PCIBIOS or $PIR that I can find. I've been told by > the pc98 guys that there is no PCIBIOS, but I've not been told there's > no PIR. It is possible to do interrupt routing on these machines, but > no one has written an interrupt router for it. The interrupt routing > device that lives on the PCI bus (since it bridges to the CBUS bus, > and the interrupts from that are connected to the PIC). The good news > is that one can easily write something that will do this, but the pc98 > bridge layer is going to be the one that copes. One could shoe-horn > this into the current scheme since there's really only ever one of > these things as far as I know, so globals works. > > At the very least, the build needs to be fixed, maybe even with a 'you > lose' stub. I fixed the build yesterday. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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