FM / powerpc

/usr/share/systemtap/tapset/linux/powerpc/

/usr/share/systemtap/tapset/linux/powerpc

Name	Size	Mode	Actions
aux_syscalls.stp	4963	0644	edit dl rm
syscall_num.stp	71086	0644	edit dl rm
sysc_compat_clock_settime.stp	1592	0644	edit dl rm
sysc_compat_fadvise64.stp	5239	0644	edit dl rm
sysc_compat_fallocate.stp	2652	0644	edit dl rm
sysc_compat_ftruncate64.stp	1579	0644	edit dl rm
sysc_compat_get_mempolicy.stp	1835	0644	edit dl rm
sysc_compat_lookup_dcookie.stp	3217	0644	edit dl rm
sysc_compat_mbind.stp	1652	0644	edit dl rm
sysc_compat_readahead.stp	1632	0644	edit dl rm
sysc_compat_set_mempolicy.stp	1662	0644	edit dl rm
sysc_compat_timer_gettime.stp	1601	0644	edit dl rm
sysc_compat_timer_settime.stp	1809	0644	edit dl rm
sysc_compat_truncate64.stp	1643	0644	edit dl rm
sysc_execve.stp	3414	0644	edit dl rm
sysc_ipc.stp	1507	0644	edit dl rm
sysc_mmap.stp	1898	0644	edit dl rm
sysc_mmap2.stp	2350	0644	edit dl rm
sysc_ppc32_timer_create.stp	1685	0644	edit dl rm
sysc_ppc64_newuname.stp	1614	0644	edit dl rm
sysc_ppc64_personality.stp	2252	0644	edit dl rm
sysc_ppc64_sys32_stime.stp	1390	0644	edit dl rm
sysc_ppc64_sys_stime.stp	1359	0644	edit dl rm
sysc_ppc_rtas.stp	1154	0644	edit dl rm
sysc_sigaltstack.stp	3450	0644	edit dl rm
sysc_sys32_adjtimex.stp	1300	0644	edit dl rm
sysc_sys32_getdents.stp	1473	0644	edit dl rm
sysc_sys32_ptrace.stp	1433	0644	edit dl rm
sysc_sys32_rt_sigpending.stp	1561	0644	edit dl rm
sysc_sys32_rt_sigqueueinfo.stp	1692	0644	edit dl rm
sysc_sys32_rt_sigtimedwait.stp	1858	0644	edit dl rm
sysc_sys32_sched_rr_get_interval.stp	1790	0644	edit dl rm
sysc_sys32_sched_setparam.stp	1568	0644	edit dl rm
sysc_sys32_sendfile64.stp	1578	0644	edit dl rm
sysc_sys32_sigreturn.stp	1566	0644	edit dl rm
sysc_sys32_swapcontext.stp	1822	0644	edit dl rm
sysc_sys32_sysinfo.stp	1306	0644	edit dl rm
sysc_sys32_utimes.stp	1427	0644	edit dl rm
sysc_sys64_time.stp	1122	0644	edit dl rm
sysc_sysctl32.stp	2359	0644	edit dl rm

Edit: /usr/share/systemtap/tapset/linux/powerpc/sysc_execve.stp (3414B)

%( kernel_v < "3.7" %?
# execve _____________________________________________________
#
# In kernels < 3.7, sys_execve() was in arch-specific code (and had
# varying arguments). It was just a wrapper around generic
# do_execve(), but the wrapper could error out before calling
# do_execve(). So, we'll have to handle it in arch-specific tapset
# code to catch all calls.
#
#  int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
#	       unsigned long a3, unsigned long a4, unsigned long a5,
#	       struct pt_regs *regs)

@define _SYSCALL_EXECVE_NAME
%(
	name = "execve"
%)

@define _SYSCALL_EXECVE_ARGSTR
%(
	argstr = sprintf("%s, %s, %s", filename, args, env_str)
%)

probe syscall.execve = dw_syscall.execve !, nd_syscall.execve {}
probe syscall.execve.return = dw_syscall.execve.return !,
                              nd_syscall.execve.return {}

# dw_execve _____________________________________________________

probe dw_syscall.execve = kernel.function("sys_execve").call
{
	@_SYSCALL_EXECVE_NAME
	filename = user_string_quoted($a0)
	args = __get_argv($a1, 0)
	env_str = __get_argv($a2, 0)
	@_SYSCALL_EXECVE_ARGSTR
}
probe dw_syscall.execve.return = kernel.function("sys_execve").return
{
	@_SYSCALL_EXECVE_NAME
	@SYSC_RETVALSTR($return)
}

# nd_execve _____________________________________________________

probe nd_syscall.execve = kprobe.function("sys_execve")
{
	@_SYSCALL_EXECVE_NAME
	filename = user_string_quoted(pointer_arg(1))
	args = __get_argv(pointer_arg(2), 0)
	env_str = __get_argv(pointer_arg(3), 0)
	@_SYSCALL_EXECVE_ARGSTR
}
probe nd_syscall.execve.return = kprobe.function("sys_execve").return
{
	@_SYSCALL_EXECVE_NAME
	@SYSC_RETVALSTR(returnval())
}

#
# In kernels < 3.7, sys_execve() was in arch-specific code (and had
# varying arguments). It was just a wrapper around generic
# do_execve(), but the wrapper could error out before calling
# do_execve(). So, we'll have to handle it in arch-specific tapset
# code to catch all calls.
# execve _____________________________________________________
#
#  long compat_sys_execve(unsigned long a0, unsigned long a1, unsigned long a2,
#		  unsigned long a3, unsigned long a4, unsigned long a5,
#		  struct pt_regs *regs)

probe syscall.compat_execve = dw_syscall.compat_execve !,
                              nd_syscall.compat_execve ? {}
probe syscall.compat_execve.return = dw_syscall.compat_execve.return !,
                                     nd_syscall.compat_execve.return ? {}

# dw_compat_execve _____________________________________________________

probe dw_syscall.compat_execve = kernel.function("compat_sys_execve").call ?
{
	@_SYSCALL_EXECVE_NAME
	filename = user_string_quoted($a0)
	args = __get_compat_argv($a1, 0)
	env_str = __get_compat_argv($a2, 0)
	@_SYSCALL_EXECVE_ARGSTR
}
probe dw_syscall.compat_execve.return =
	kernel.function("compat_sys_execve").return ?
{
	@_SYSCALL_EXECVE_NAME
	@SYSC_RETVALSTR($return)
}

# nd_compat_execve _____________________________________________________

probe nd_syscall.compat_execve = kprobe.function("compat_sys_execve") ?
{
	@_SYSCALL_EXECVE_NAME
	filename = user_string_quoted(pointer_arg(1))
	args = __get_compat_argv(pointer_arg(2), 0)
	env_str = __get_compat_argv(pointer_arg(3), 0)
	@_SYSCALL_EXECVE_ARGSTR
}
probe nd_syscall.compat_execve.return =
	kprobe.function("compat_sys_execve").return ?
{
	@_SYSCALL_EXECVE_NAME
	@SYSC_RETVALSTR(returnval())
}
%)

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