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Date:      Wed, 12 Feb 2003 13:45:35 +0200
From:      Peter Pentchev <roam@ringlet.net>
To:        Terry Lambert <tlambert2@mindspring.com>
Cc:        Dag-Erling Smorgrav <des@ofug.org>, Peter Wemm <peter@wemm.org>, Nicolas Souchu <nsouch@free.fr>, hackers@freebsd.org
Subject:   Re: dynamic hints
Message-ID:  <20030212114535.GB376@straylight.oblivion.bg>
In-Reply-To: <3E4A3051.52402DFC@mindspring.com>
References:  <20030212013104.86B6F2A8C2@canning.wemm.org> <xzp65rpkdf4.fsf@flood.ping.uio.no> <3E4A2B21.809681CE@mindspring.com> <20030212111455.GA376@straylight.oblivion.bg> <3E4A3051.52402DFC@mindspring.com>

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On Wed, Feb 12, 2003 at 03:30:25AM -0800, Terry Lambert wrote:
> Peter Pentchev wrote:
> > On Wed, Feb 12, 2003 at 03:08:17AM -0800, Terry Lambert wrote:
> > > Dag-Erling Smorgrav wrote:
> > > > Peter Wemm <peter@wemm.org> writes:
> > > > > Yes, sort-of.  kenv(8) can change the strings.  But I suspect it =
is too
> > > > > late for something like isa since I think it would have done a pa=
ss at boot
> > > > > to create the attachment nodes.  But as configuration knobs for d=
rivers
> > > > > that want to examine a string directly via getenv() etc, those wo=
uld not be
> > > > > too late.
> > > >
> > > > It wouldn't be too late for loadable modules...
> > >
> > > Don't most ISA probes have to happen a "the wrong time" because
> > > their resources are unrelocatable?  That would argue against
> > > post-boot-time hints...
> >=20
> > So modules that do ISA probes will not use or honor post-boot-time
> > hints.  This does not mean that no other module will ever benefit from
> > passing any kind of parameters at load time; it is true that this
> > feature may be abused, but it may actually be *used*, too, and there are
> > people who would definitely find it useful for passing some parameters
> > to some modules.
>=20
> I agree in principle, but read what Peter Wemm wrote: this is about
> an ISA device.

Yes, that's true; however, I think that Nicholas Souchu did not really
mean ISA in the message that started the thread.

Still, yes, for ISA you are absolutely correct.

G'luck,
Peter

--=20
Peter Pentchev	roam@ringlet.net	roam@FreeBSD.org
PGP key:	http://people.FreeBSD.org/~roam/roam.key.asc
Key fingerprint	FDBA FD79 C26F 3C51 C95E  DF9E ED18 B68D 1619 4553
What would this sentence be like if pi were 3?

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