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_compat_lookup_dcookie.stp (3217B)

@define _SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME
%(
	name = "lookup_dcookie"
%)

@define _SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR
%(
	argstr = sprintf("%#lx, %p, %#x", cookie, buffer_uaddr, len)
%)

@define _SYSCALL_COMPAT_LOOKUP_DCOOKIE_REGARGS
%(
        cookie = ((uint_arg(1) << 32) | uint_arg(2))
        buffer_uaddr = pointer_arg(3)
        len = ulong_arg(4)
%)

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

# dw_compat_lookup_dcookie _____________________________________________________

probe dw_syscall.compat_lookup_dcookie =
		kernel.function("compat_sys_lookup_dcookie") ?,
		kernel.function("ppc32_lookup_dcookie") ?
{
        @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME
        cookie = (@choose_defined($w0, $cookie_high) << 32 | @choose_defined($w1, $cookie_low))
        buffer_uaddr = $buf
        len = __ulong($len)
        @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR
}
probe dw_syscall.compat_lookup_dcookie.return =
		kernel.function("compat_sys_lookup_dcookie").return ?,
		kernel.function("ppc32_lookup_dcookie").return ?
{
        @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME
        @SYSC_RETVALSTR($return)
}

# nd_compat_lookup_dcookie _____________________________________________________

probe nd_syscall.compat_lookup_dcookie = nd1_syscall.compat_lookup_dcookie!, tp_syscall.compat_lookup_dcookie
  { }

probe nd1_syscall.compat_lookup_dcookie =
		kprobe.function("compat_sys_lookup_dcookie") ?,
		kprobe.function("ppc32_lookup_dcookie") ?
{
        @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME
        asmlinkage()
	@_SYSCALL_COMPAT_LOOKUP_DCOOKIE_REGARGS
        @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR
}

/* kernel 3.5+, but undesirable because it affects all syscalls */
probe tp_syscall.compat_lookup_dcookie = kernel.trace("sys_enter")
{
	__set_syscall_pt_regs($regs)
	@__compat_syscall_gate(@const("__NR_lookup_dcookie"))
	@_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME
	@_SYSCALL_COMPAT_LOOKUP_DCOOKIE_REGARGS
	@_SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR
}

probe nd_syscall.compat_lookup_dcookie.return = nd1_syscall.compat_lookup_dcookie.return!, tp_syscall.compat_lookup_dcookie.return
  { }
  
probe nd1_syscall.compat_lookup_dcookie.return =
		kprobe.function("compat_sys_lookup_dcookie").return ?,
		kprobe.function("ppc32_lookup_dcookie").return ?
{
        @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME
        @SYSC_RETVALSTR(returnval())
}
 
/* kernel 3.5+, but undesirable because it affects all syscalls */
probe tp_syscall.compat_lookup_dcookie.return = kernel.trace("sys_exit")
{
	__set_syscall_pt_regs($regs)
	@__compat_syscall_gate(@const("__NR_lookup_dcookie"))
	@_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME
	@SYSC_RETVALSTR($ret)
}

# lookup_dcookie _____________________________________________ # COMPAT_SYSCALL_DEFINE4(lookup_dcookie, u32, w0, u32, w1, char __user *, buf, # compat_size_t, len) # long ppc32_lookup_dcookie(u32 cookie_high, u32 cookie_low, char __user *buf, # size_t len) # @define _SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME %( name = "lookup_dcookie" %) @define _SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR %( argstr = sprintf("%#lx, %p, %#x", cookie, buffer_uaddr, len) %) @define _SYSCALL_COMPAT_LOOKUP_DCOOKIE_REGARGS %( cookie = ((uint_arg(1) << 32) | uint_arg(2)) buffer_uaddr = pointer_arg(3) len = ulong_arg(4) %) probe syscall.compat_lookup_dcookie = dw_syscall.compat_lookup_dcookie !, nd_syscall.compat_lookup_dcookie ? {} probe syscall.compat_lookup_dcookie.return = dw_syscall.compat_lookup_dcookie.return !, nd_syscall.compat_lookup_dcookie.return ? {} # dw_compat_lookup_dcookie _____________________________________________________ probe dw_syscall.compat_lookup_dcookie = kernel.function("compat_sys_lookup_dcookie") ?, kernel.function("ppc32_lookup_dcookie") ? { @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME cookie = (@choose_defined($w0, $cookie_high) << 32 | @choose_defined($w1, $cookie_low)) buffer_uaddr = $buf len = __ulong($len) @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR } probe dw_syscall.compat_lookup_dcookie.return = kernel.function("compat_sys_lookup_dcookie").return ?, kernel.function("ppc32_lookup_dcookie").return ? { @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME @SYSC_RETVALSTR($return) } # nd_compat_lookup_dcookie _____________________________________________________ probe nd_syscall.compat_lookup_dcookie = nd1_syscall.compat_lookup_dcookie!, tp_syscall.compat_lookup_dcookie { } probe nd1_syscall.compat_lookup_dcookie = kprobe.function("compat_sys_lookup_dcookie") ?, kprobe.function("ppc32_lookup_dcookie") ? { @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME asmlinkage() @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_REGARGS @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR } /* kernel 3.5+, but undesirable because it affects all syscalls */ probe tp_syscall.compat_lookup_dcookie = kernel.trace("sys_enter") { __set_syscall_pt_regs($regs) @__compat_syscall_gate(@const("__NR_lookup_dcookie")) @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_REGARGS @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_ARGSTR } probe nd_syscall.compat_lookup_dcookie.return = nd1_syscall.compat_lookup_dcookie.return!, tp_syscall.compat_lookup_dcookie.return { } probe nd1_syscall.compat_lookup_dcookie.return = kprobe.function("compat_sys_lookup_dcookie").return ?, kprobe.function("ppc32_lookup_dcookie").return ? { @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME @SYSC_RETVALSTR(returnval()) } /* kernel 3.5+, but undesirable because it affects all syscalls */ probe tp_syscall.compat_lookup_dcookie.return = kernel.trace("sys_exit") { __set_syscall_pt_regs($regs) @__compat_syscall_gate(@const("__NR_lookup_dcookie")) @_SYSCALL_COMPAT_LOOKUP_DCOOKIE_NAME @SYSC_RETVALSTR($ret) }