From owner-cvs-all  Thu Feb 28 17:36:47 2002
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Subject: Re: cvs commit: src/sys/powerpc/powerpc swtch.s
From: Benno Rice <benno@FreeBSD.org>
To: luoqi@FreeBSD.org
Cc: cvs-all@freebsd.org, cvs-committers@freebsd.org
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On Fri, 2002-03-01 at 12:24, 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.

Ah, good point.  I hadn't got that far yet. =3D)

I'll sort this out next.

--=20
Benno Rice
benno@FreeBSD.org

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