Date: 01 Mar 2002 13:36:34 +1200 From: Benno Rice <benno@FreeBSD.org> To: luoqi@FreeBSD.org Cc: cvs-all@freebsd.org, cvs-committers@freebsd.org Subject: Re: cvs commit: src/sys/powerpc/powerpc swtch.s Message-ID: <1014946595.655.0.camel@ratchet.jeamland.net> In-Reply-To: <200203010024.g210Oji70723@freefall.freebsd.org> References: <200203010024.g210Oji70723@freefall.freebsd.org>
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[-- Attachment #1 --] 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. =) I'll sort this out next. -- Benno Rice benno@FreeBSD.org [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (FreeBSD) Comment: For info see http://www.gnupg.org iEYEABECAAYFAjx+2yIACgkQXjRwWofFmQnkVQCffcgCuLihgRVqrDZDgPBenu7y rtIAn2/3J8N8Nn1ioTPs9B4HO7Kh7Szf =1GnH -----END PGP SIGNATURE-----
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