From cc0e36105661cfc94dad685b1075432f7b94e2e2 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Sat, 13 Jan 2018 11:19:07 +0100
Subject: [PATCH] Revert "userfaultfd: selftest: vm: allow to build in vm/
 directory"

This reverts commit b5213e1e9f25ccde958aa6364815ee87fef91100 which was
commit 46aa6a302b53f543f8e8b8e1714dc5e449ad36a6 upstream.

This is being reverted because the affected commit this was trying to
fix, a8ba798bc8ec ("selftests: enable O and KBUILD_OUTPUT"), was never
backported to the 4.4-stable tree.

Reported-by: Ben Hutchings <ben.hutchings@codethink.co.uk>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/testing/selftests/vm/Makefile | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/tools/testing/selftests/vm/Makefile b/tools/testing/selftests/vm/Makefile
index b5f08e8cab33..e4bb1de1d526 100644
--- a/tools/testing/selftests/vm/Makefile
+++ b/tools/testing/selftests/vm/Makefile
@@ -1,9 +1,5 @@
 # Makefile for vm selftests
 
-ifndef OUTPUT
-  OUTPUT := $(shell pwd)
-endif
-
 CFLAGS = -Wall -I ../../../../usr/include $(EXTRA_CFLAGS)
 BINARIES = compaction_test
 BINARIES += hugepage-mmap