Date: Mon, 9 Jun 2008 03:14:35 GMT From: John Birrell <jb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 143160 for review Message-ID: <200806090314.m593EZJD051707@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=143160 Change 143160 by jb@freebsd3 on 2008/06/09 03:14:13 Add kernel option: - DDB_CTF to add CTF support. This has a runtime memory impact. - KDTRACE_HOOKS for all the DTrace kernel hooks. Without this you can't load any of the DTrace kernel modules. - BREAK_SYSENT_ABI to allow syscall tracing with DTrace. The word 'break' means what you think it does. :-) Affected files ... .. //depot/projects/dtrace6/src/sys/conf/options#3 edit .. //depot/projects/dtrace6/src/sys/i386/conf/GENERIC#4 edit Differences ... ==== //depot/projects/dtrace6/src/sys/conf/options#3 (text+ko) ==== @@ -48,6 +48,7 @@ # Debugging options. DDB +DDB_CTF opt_ddb.h DDB_NUMSYM opt_ddb.h GDB GDBSPEED opt_gdb.h @@ -65,6 +66,7 @@ NO_ADAPTIVE_RWLOCKS ALQ AUDIT opt_global.h +BREAK_SYSENT_ABI opt_global.h CODA_COMPAT_5 opt_coda.h COMPAT_43 opt_compat.h COMPAT_FREEBSD4 opt_compat.h @@ -97,6 +99,7 @@ GEOM_UZIP opt_geom.h GEOM_VOL opt_geom.h GEOM_ZERO opt_geom.h +KDTRACE_HOOKS opt_kdtrace.h KSTACK_MAX_PAGES KSTACK_PAGES KTRACE ==== //depot/projects/dtrace6/src/sys/i386/conf/GENERIC#4 (text+ko) ==== @@ -58,6 +58,11 @@ options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options ADAPTIVE_GIANT # Giant mutex is adaptive. +options BREAK_SYSENT_ABI +options KDTRACE_HOOKS +options DDB_CTF +options KDB # Enable kernel debugger support. +options DDB # Support DDB. device apic # I/O APIC
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