Date: Mon, 2 Aug 2004 17:55:44 -0400 From: Tom Rhodes <trhodes@FreeBSD.org> To: John Baldwin <jhb@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/alpha/alpha mem.c src/sys/alpha/conf GENERIC src/sys/alpha/include memdev.h src/sys/amd64/amd64 io.c mem.c src/sys/amd64/conf GENERIC NOTES src/sys/amd64/include iodev.h memdev.h src/sys/conf NOTES files files.alpha files.amd64 ... Message-ID: <20040802175544.0211d312@localhost> In-Reply-To: <200408021600.00339.jhb@FreeBSD.org> References: <200408011140.i71BesOt070889@repoman.freebsd.org> <200408021600.00339.jhb@FreeBSD.org>
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On Mon, 2 Aug 2004 16:00:00 -0400 John Baldwin <jhb@FreeBSD.org> wrote: > On Sunday 01 August 2004 07:40 am, Mark Murray wrote: > > markm 2004-08-01 11:40:54 UTC > > > > FreeBSD src repository > > > > Modified files: > > sys/alpha/alpha mem.c > > sys/alpha/conf GENERIC > > sys/amd64/amd64 mem.c > > sys/amd64/conf GENERIC NOTES > > sys/conf NOTES files files.alpha files.amd64 > > files.i386 files.ia64 files.pc98 > > files.sparc64 > > [ ... ] > > Why in the world are /dev/null and /dev/zero optional? /dev/[k]mem > and /dev/io I can accept for those with uber-high security paranoia, but I > can't think of any good reason to have a kernel without /dev/null > and /dev/zero. To me it seems that this creates way more foot shooting > potential than benefit. It's one thing to have device drivers for hardware > that may or may not be present optional, but /dev/null and /dev/zero do not > fall into that case. Foot shooting potential? Please, we have other "KEEP THIS" listed for COMPAT_43, why not the same here? Like: device null KEEP THIS! device zero KEEP THIS TOO! -- Tom Rhodes
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