FM / i386

/usr/share/systemtap/tapset/linux/i386

Name	Size	Mode	Actions
aux_syscalls.stp	3007	0644	edit dl rm
syscall_num.stp	37442	0644	edit dl rm
sysc_execve.stp	1986	0644	edit dl rm
sysc_get_thread_area.stp	2362	0644	edit dl rm
sysc_iopl.stp	2459	0644	edit dl rm
sysc_ipc.stp	1527	0644	edit dl rm
sysc_mmap2.stp	2474	0644	edit dl rm
sysc_set_thread_area.stp	2291	0644	edit dl rm
sysc_set_zone_reclaim.stp	1569	0644	edit dl rm
sysc_sigaltstack.stp	2691	0644	edit dl rm
sysc_vm86.stp	1075	0644	edit dl rm
sysc_vm86old.stp	1153	0644	edit dl rm

Edit: /usr/share/systemtap/tapset/linux/i386/sysc_vm86.stp (1075B)

# vm86 _______________________________________________________
#
# int sys_vm86(struct pt_regs regs)
#

@define _SYSCALL_VM86_NAME
%(
	name = "vm86"
%)

@define _SYSCALL_VM86_ARGSTR
%(
	argstr = ""
%)

probe syscall.vm86 = dw_syscall.vm86 !, nd_syscall.vm86 ? {}
probe syscall.vm86.return = dw_syscall.vm86.return !, nd_syscall.vm86.return ? {}

# dw_vm86 _____________________________________________________

probe dw_syscall.vm86 = kernel.function("sys_vm86") ?
{
	@_SYSCALL_VM86_NAME
      /*
       * unsupported type identifier '$regs'
       * regs = $regs
       */
	@_SYSCALL_VM86_ARGSTR
}
probe dw_syscall.vm86.return = kernel.function("sys_vm86").return ?
{
	@_SYSCALL_VM86_NAME
	@SYSC_RETVALSTR($return)
}

# nd_vm86 _____________________________________________________

probe nd_syscall.vm86 = kprobe.function("sys_vm86") ?
{
	@_SYSCALL_VM86_NAME
	/*
	 * unsupported type identifier '$regs'
	 * regs = $regs
	 */
	@_SYSCALL_VM86_ARGSTR
}
probe nd_syscall.vm86.return = kprobe.function("sys_vm86").return ?
{
	@_SYSCALL_VM86_NAME
	@SYSC_RETVALSTR(returnval())
}

# vm86 _______________________________________________________ # # int sys_vm86(struct pt_regs regs) # @define _SYSCALL_VM86_NAME %( name = "vm86" %) @define _SYSCALL_VM86_ARGSTR %( argstr = "" %) probe syscall.vm86 = dw_syscall.vm86 !, nd_syscall.vm86 ? {} probe syscall.vm86.return = dw_syscall.vm86.return !, nd_syscall.vm86.return ? {} # dw_vm86 _____________________________________________________ probe dw_syscall.vm86 = kernel.function("sys_vm86") ? { @_SYSCALL_VM86_NAME /* * unsupported type identifier '$regs' * regs = $regs */ @_SYSCALL_VM86_ARGSTR } probe dw_syscall.vm86.return = kernel.function("sys_vm86").return ? { @_SYSCALL_VM86_NAME @SYSC_RETVALSTR($return) } # nd_vm86 _____________________________________________________ probe nd_syscall.vm86 = kprobe.function("sys_vm86") ? { @_SYSCALL_VM86_NAME /* * unsupported type identifier '$regs' * regs = $regs */ @_SYSCALL_VM86_ARGSTR } probe nd_syscall.vm86.return = kprobe.function("sys_vm86").return ? { @_SYSCALL_VM86_NAME @SYSC_RETVALSTR(returnval()) }