Date: Sat, 7 Dec 1996 15:30:14 +1100 From: Bruce Evans <bde@zeta.org.au> To: cvs-all@freefall.freebsd.org, CVS-committers@freefall.freebsd.org, cvs-sys@freefall.freebsd.org, dyson@freefall.freebsd.org Subject: Re: cvs commit: src/sys/i386/include endian.h Message-ID: <199612070430.PAA14687@godzilla.zeta.org.au>
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> Modified: sys/i386/include endian.h > Log: > Change endian.h so that when a kernel is compiled without I386_CPU, and > with one of the following (I486_CPU,I586_CPU,I686_CPU) so it can take > advantage of the very quick bswap insn. This keeps LKMs from being > built to take advantage of the insn, but also makes sure that the LKMs > can be run on all CPUs. (The LKMs don't pick up the CPU options :-( ). Most of the kernel doesn't pick up the CPU options. Bruce
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