mm: Change fault_around_bytes default value from 65536 to 4096

To apply the 4K value for falut_around_bytes at the early booting step,
change fault_around_bytes default value from 65536 to 4096.

Change-Id: Id97650a035b524d7132bca6164581c8e15096354
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>

diff --git a/mm/memory.c b/mm/memory.c
index a4d0f74..32abe36 100644 (file)
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4093,7 +4093,7 @@ vm_fault_t finish_fault(struct vm_fault *vmf)
 }
 
 static unsigned long fault_around_bytes __read_mostly =
-       rounddown_pow_of_two(65536);
+       rounddown_pow_of_two(4096);
 
 #ifdef CONFIG_DEBUG_FS
 static int fault_around_bytes_get(void *data, u64 *val)