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_mmap.stp (1898B)

# In kernels < 2.6.33, mmap()/mmap2() was handled by arch-specific
# code.  In kernels >= 2.6.33, the arch-specific code just calls
# generic sys_mmap_pgoff().

%( kernel_v < "2.6.33" %?
# mmap
# long sys_mmap(unsigned long addr, size_t len,
#		       unsigned long prot, unsigned long flags,
#		       unsigned long fd, off_t offset)
#

@define _SYSCALL_MMAP_NAME
%(
	name = "mmap"
%)

@define _SYSCALL_MMAP_ARGSTR
%(
	argstr = sprintf("%p, %u, %s, %s, %d, %d", start, len,
	                 prot_str, flags_str, fd, offset)
%)

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

# dw_mmap _____________________________________________________

probe dw_syscall.mmap = kernel.function("sys_mmap") ?
{
        @_SYSCALL_MMAP_NAME
        start = $addr
        len = $len
        prot = $prot
	prot_str = _mprotect_prot_str(prot)
        flags = $flags
	flags_str = _mmap_flags(flags)
	# Although the kernel gets an unsigned long fd, on the
	# user-side it is a signed int.  Fix this.
        fd = __int32($fd)
        offset = $offset
        @_SYSCALL_MMAP_ARGSTR
}

probe dw_syscall.mmap.return = kernel.function("sys_mmap").return ?
{
        @_SYSCALL_MMAP_NAME
        @SYSC_RETVALSTR2($return)
}

# nd_mmap _____________________________________________________

probe nd_syscall.mmap = kprobe.function("sys_mmap") ?
{
	@_SYSCALL_MMAP_NAME
	asmlinkage()
	start = ulong_arg(1)
	len = ulong_arg(2)
	prot = ulong_arg(3)
	prot_str = _mprotect_prot_str(prot)
	flags = ulong_arg(4)
	flags_str = _mmap_flags(flags)
	# Although the kernel gets an unsigned long fd, on the
	# user-side it is a signed int.  Fix this.
	fd = int_arg(5)
	offset = ulong_arg(6)
	@_SYSCALL_MMAP_ARGSTR
}
probe nd_syscall.mmap.return = kprobe.function("sys_mmap").return ?
{
	@_SYSCALL_MMAP_NAME
	@SYSC_RETVALSTR2(returnval())
}
%)

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