From 4d6cf248325f686f256f2446f3f9d5fbab6e4356 Mon Sep 17 00:00:00 2001
From: Kees Cook <kees@kernel.org>
Date: Wed, 19 Jun 2024 13:25:17 -0700
Subject: kunit/usercopy: Disable testing on !CONFIG_MMU

Since arch_pick_mmap_layout() is an inline for non-MMU systems, disable
this test there.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202406160505.uBge6TMY-lkp@intel.com/
Signed-off-by: Kees Cook <kees@kernel.org>
Reviewed-by: Rae Moar <rmoar@google.com>
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
 mm/util.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'mm/util.c')

diff --git a/mm/util.c b/mm/util.c
index df37c47d937486..e70e8e439258e0 100644
--- a/mm/util.c
+++ b/mm/util.c
@@ -484,7 +484,9 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
 	clear_bit(MMF_TOPDOWN, &mm->flags);
 }
 #endif
+#ifdef CONFIG_MMU
 EXPORT_SYMBOL_IF_KUNIT(arch_pick_mmap_layout);
+#endif
 
 /**
  * __account_locked_vm - account locked pages to an mm's locked_vm
-- 
cgit 1.2.3-korg