From owner-cvs-all  Thu Feb 28 17:20:21 2002
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Date: Thu, 28 Feb 2002 17:02:10 -0800 (PST)
From: Julian Elischer <julian@elischer.org>
To: luoqi@FreeBSD.org
Cc: benno@freebsd.org, cvs-all@freebsd.org,
	cvs-committers@freebsd.org
Subject: Re: cvs commit: src/sys/powerpc/powerpc swtch.s
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On Thu, 28 Feb 2002 luoqi@FreeBSD.org wrote:

> 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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