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Date:      Tue, 22 Apr 1997 18:24:02 +1000
From:      Bruce Evans <bde@zeta.org.au>
To:        jdp@freebsd.org, phk@dk.tfs.com
Cc:        cvs-all@freebsd.org, CVS-committers@freebsd.org, cvs-sys@freebsd.org
Subject:   Re: cvs commit: src/sys/i386/conf Makefile.i386 src/sys/i386/i386 setdef0.c setdef1.c setdefs.h identcpu.c locore.s machdep.c swtch.s src/sys/i386/isa npx.c src/sys/sys cdefs.h kernel.h src/sys/gnu/i386/fpemul div_small.s fpu_asm.h poly_div.s poly_mul64.s polynomial.s reg_div.s reg_norm.s reg_round.s reg_u_add.s reg_u_div.s reg_u_mul.s reg_u_sub.s wm_shrx.s wm_sqrt.s src/sys/i386/include asnames.h asmacros.h
Message-ID:  <199704220824.SAA10335@godzilla.zeta.org.au>

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>>  The impact on developers is virtually nil, except for two things.
>>  All linker sets that might possibly be present in the kernel must be
>>  listed in "sys/i386/i386/setdefs.h".
>
>Urg.  This complicates the sysctl a fair bit.  Can't we find some way
>to build this list automagically ?

Oops, I forgot that the SYSCTL macros hid the use of linker sets when John
asked me about this.  Perhaps you should implement sysctl again :-).
Something needs to be done anyway to support it in LKMs and fix it
in vfs's.  One idea: attach everything to one linker set and encode the
tree structure in the oid struct.  I think this doesn't lose anything
except possibly space.

Bruce



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