Date: Wed, 27 Jun 2001 19:08:14 -0700 (PDT) From: "Brian S. Dean" <bsd@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 db_trace.c support.s src/sys/i386/include cpufunc.h Message-ID: <200106280208.f5S28E317893@freefall.freebsd.org>
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bsd 2001/06/27 19:08:14 PDT
Modified files:
sys/i386/i386 db_trace.c support.s
sys/i386/include cpufunc.h
Log:
Provide access to the IA32 hardware debug registers from the ddb
kernel debugger. Proper use of these registers allows setting
hardware watchpoints for use in kernel debugging.
MFC after: 2 weeks
Revision Changes Path
1.41 +57 -16 src/sys/i386/i386/db_trace.c
1.83 +1 -7 src/sys/i386/i386/support.s
1.105 +65 -2 src/sys/i386/include/cpufunc.h
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