Date: Fri, 9 Jul 2004 11:00:41 +0000 (UTC) From: Peter Grehan <grehan@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/powerpc/powerpc trap.c Message-ID: <200407091100.i69B0f3o052638@repoman.freebsd.org>
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grehan 2004-07-09 11:00:41 UTC
FreeBSD src repository
Modified files:
sys/powerpc/powerpc trap.c
Log:
- correctly set the return value for the copyin/out fault buffer to 1
so setfault would return correctly when a page fault was invalid
(e.g. a syscall with a bad parameter).
This caused an endless DSI loop, seen when running sendmail which
does a setlogin() call with a NULL pointer.
- introduce KTR_SYSC tracing. expose the syscallnames[] array to
make the tracing more readable.
Revision Changes Path
1.45 +10 -2 src/sys/powerpc/powerpc/trap.c
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