From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>

Usage of SYSEMU in TT mode is modified, so that always the
same method is used in do_syscall as has been used before in
ptrace(PTRACE_SYSCALL/SYSEMU, ...)
Signed-off-by: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>