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dtrace4linuxdtrace4linux
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/home/fox/release/dtrace/2009/dtrace-20090531.tar.bz2
1 parent eb8695a commit a267585

17 files changed

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‎.release‎

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date=Tue May 26 00:02:53 BST 2009
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release=dtrace-20090526
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build=101
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date=Sun May 31 22:09:46 BST 2009
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release=dtrace-20090531
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build=103

‎Changes‎

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Sun May 31 10:39:20 2009 fox
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290* dtrace_linux.c, intr_x86*.S: Add support for INT13 (GPF), so
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we can disable ourselves when we run into issues.
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289* toxic.c: Add system_call: This is a very special kernel
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entry point and if we probe it, we may get a kernel double-fault
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because the stack wont be ready for kernel space.
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Fri May 29 19:50:52 2009 fox
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288* driver/cpu_x86.c: New file - put the single step cpu specific code
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in here, from dtrace_linux.c.
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Add support for 0xEn opcodes (call/jump/loop instructions).
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Thu May 28 23:55:45 2009 fox
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287* dtrace_linux.c: Handle the FF .. opcodes (indirect jump/calls).
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fbt::__delay: now works on my Ubuntu 32bit kernel.
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(Not yet proven for 64bit kernels).
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Wed May 27 20:25:44 2009 fox
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286* instr_size.c: Workaround for LOCK/REPZ/REPNZ prefix instructions.
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Mon May 25 21:44:26 2009 fox
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285* fbt_linux.c, dtrace_linux.c: Enable more 32-bit instructions

‎cmd/dtrace/dtrace.c‎

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if (sigaction(SIGINT, NULL, &oact) == 0 && oact.sa_handler != SIG_IGN)
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(void) sigaction(SIGINT, &act, NULL);
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if (sigaction(SIGTERM, NULL, &oact) == 0 && oact.sa_handler != SIG_IGN)
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(void) sigaction(SIGTERM, &act, NULL);
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#if !defined(sun)

‎driver/Makefile‎

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# no longer needed.
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# cpu_32bit.o
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# cpu_64bit.o
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dtracedrv-objs := \
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ctf_subr.o \
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ctf_types.o \
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ctf_open.o \
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ctf_lookup.o \
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ctl.o \
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cpu_x86.o \
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cyclic_linux.o \
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dis_tables.o \
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dtrace.o \

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