1#@!#!123s

: / usr / share / systemtap / tapset / linux / i386 /
Filename : sysc_vm86.stp
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# 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())
}