Date: Wed, 29 Nov 2006 05:18:19 +0000 (UTC) From: Kip Macy <kmacy@FreeBSD.org> To: src-committers@freebsd.org, cvs-src@freebsd.org, cvs-all@freebsd.org Subject: cvs commit: src/sys/sun4v/sun4v exception.S src/sys/sun4v/include pcb.h src/sys/sparc64/sparc64 genassym.c Message-ID: <200611290518.kAT5IJud000856@repoman.freebsd.org>
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kmacy 2006-11-29 05:18:19 UTC
FreeBSD src repository
Modified files:
sys/sun4v/sun4v exception.S
sys/sun4v/include pcb.h
sys/sparc64/sparc64 genassym.c
Log:
- Explicitly name the fields in pcb that we use to store trap state for later
retrieval, rather than using pad
- save the fault address in sfar for use by the alignment fixup handler
- mask off the trap number, so the context id doesn't confuse the UT_MAX
comparison
This change fixes alignment fixup handling which is needed for traceroute
to work in spite of its copious unaligned accesses
Revision Changes Path
1.66 +5 -0 src/sys/sparc64/sparc64/genassym.c
1.2 +6 -1 src/sys/sun4v/include/pcb.h
1.9 +18 -14 src/sys/sun4v/sun4v/exception.S
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