[PATCH 2/6] ntdll: Temporarily allow KeUserModeCallback calls from client stack.

[Jacek Caban]

Signed-off-by: Jacek Caban 
---
In winevulkan, we can't predict how we will be called until the 
conversion in fully complete.

dlls/ntdll/unix/signal_arm.c    | 8 ++++++++
  dlls/ntdll/unix/signal_arm64.c  | 8 ++++++++
  dlls/ntdll/unix/signal_i386.c   | 8 ++++++++
  dlls/ntdll/unix/signal_x86_64.c | 8 ++++++++
  include/wine/unixlib.h          | 2 ++
  5 files changed, 34 insertions(+)