From owner-cvs-all  Thu Feb 28 16:24:48 2002
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Date: Thu, 28 Feb 2002 16:24:45 -0800 (PST)
From: <luoqi@FreeBSD.org>
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To: benno@freebsd.org
Subject: Re: cvs commit: src/sys/powerpc/powerpc swtch.s
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Before rfi instruction, fork_trampoline needs to tear down the
trap frame (unlike i386, the frame was setup by in software),
so it probably has to go back to locore.s where the frame
setup/teardown macros are defined. Kthreads are not affected
because for them fork_exit never returns.

-lq

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